[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1.1"]
[White "McShane, Luke J"]
[Black "Colas, Joshua"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2685"]
[BlackElo "2241"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "404853"]
[BlackFideId "2044447"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. d3 Be7 7. O-O O-O 8. e5 Nd7
9. c4 Re8 10. Re1 Nf8 11. h4 b6 12. Nc3 Bb7 13. Bf4 a6 14. Rad1 Nd4 15. Qf1 dxc4
16. Nxd4 Bxg2 17. Kxg2 cxd4 18. dxc4 Ra7 19. Ne2 Rd7 20. Ng1 Ng6 21. Bd2 Qa8+
22. Kh2 f6 23. exf6 Bxf6 24. Qg2 Qxg2+ 25. Kxg2 Ne5 26. b3 Nf7 27. f4 h5 28. Nh3
Nh6 29. Nf2 Nf5 30. Nd3 Kf7 31. Kf3 Rc7 32. Rc1 Rec8 33. Rc2 g6 34. Rec1 Nd6 35.
c5 Nb7 36. b4 Be7 37. Ne5+ Kg7 38. c6 Nd8 39. a4 b5 40. axb5 axb5 41. Ke4 Bf6
42. Rc5 Bxe5 43. Rxe5 Rxc6 44. Rxc6 Nxc6 45. Rxb5 Ne7 46. Kxd4 Nf5+ 47. Ke5 Rc2
48. Rb7+ Kf8 49. Kf6 Nd6 50. Rb8+ Ne8+ 51. Kxg6 Rxd2 52. Kxh5 Kf7 53. Rb7+ Kf6
54. g4 Nd6 55. Rb8 Rd4 56. g5+ Ke7 57. Kg6 Rxf4 58. h5 Rf8 59. Rxf8 Kxf8 60. Kh7
Ne4 61. g6 Nf6+ 62. Kh6 Nd5 63. b5 e5 64. Kh7 Ke7 65. b6 Nxb6 66. g7 Nd7 67. Kh8
Nf6 68. h6 e4 69. h7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1.2"]
[White "Betaneli, Alexander"]
[Black "Kamsky, Gata"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2236"]
[BlackElo "2672"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2012359"]
[BlackFideId "2000024"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e5 2. g3 Nc6 3. Nc3 Nf6 4. Bg2 Bc5 5. e3 a6 6. Nge2 Ba7 7. O-O d6 8. d4
O-O 9. h3 Bd7 10. b3 Rb8 11. dxe5 Nxe5 12. Nd4 b5 13. cxb5 axb5 14. f4 Ng6 15.
Nc6 Bxc6 16. Bxc6 b4 17. Nb5 Bc5 18. Nd4 d5 19. Bb2 Ne7 20. Ba4 Ne4 21. Rf3 Qd6
22. Rc1 Rfd8 23. Kh2 c6 24. Rc2 Rbc8 25. Qc1 h5 26. Ne2 Bb6 27. a3 bxa3 28. Bxa3
c5 29. Nc3 Nf5 30. g4 Nh4 31. Rf1 hxg4 32. hxg4 Qg6 33. Qd1 c4 34. Be7 Qh7 35.
Nxe4 Nf5+ 36. Kg1 Nxe3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1.3"]
[White "Smirin, Ilia"]
[Black "Nikhilesh, Kumar K."]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2663"]
[BlackElo "2235"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "2801990"]
[BlackFideId "5012554"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 Qb6 6. a4 cxd4 7. O-O a6 8. Bxc6
dxc3 9. Bxd7+ Bxd7 10. Nxc3 Bc6 11. a5 Qb4 12. Bd2 Rd8 13. Qc2 Qc4 14. Rfe1 e6
15. Bg5 Ne7 16. Rad1 Rxd1 17. Rxd1 Qc5 18. Nd5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1.4"]
[White "Ludwig, John G"]
[Black "Mamedov, Rauf"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2235"]
[BlackElo "2639"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "2075512"]
[BlackFideId "13401653"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Rad8 14. Nd5 Bxd5
15. exd5 Nd7 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Rae1 Rfe8 19. Re3 Qc5 20. Qxc5 Nxc5
21. Rfe1 Kf8 22. Bc4 a6 23. Bf1 Rc8 24. c4 a5 25. b3 Ra8 26. g4 Ra6 27. h4 Rb6
28. Be2 a4 29. Bd1 axb3 30. axb3 Rb4 31. h5 b5 32. hxg6 hxg6 33. f5 bxc4 34. f6
cxb3 35. Rh3 Kg8 36. Kg2 Ne4 37. fxe7 b2 38. Bc2 Rxe7 39. Bb1 Re5 40. Re2 Kg7
41. Kf1 Ng5 42. Rxe5 Nxh3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Balakrishnan, Praveen"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2226"]
[BlackElo "2633"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2064871"]
[BlackFideId "3700488"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d6 6. e4 e5 7. Ne2 Nc6 8. d5 Ne7
9. O-O O-O 10. Nbc3 Bc5 11. h3 c6 12. g4 Ng6 13. Ng3 Nd7 14. Qc1 Nb6 15. Nh5 f6
16. Ne2 cxd5 17. cxd5 Bd7 18. Neg3 Nh4 19. Nf5 Nxg2 20. Kxg2 g6 21. Nh6+ Kh8 22.
Ng3 Qe7 23. h4 Qg7 24. h5 f5 25. hxg6 f4 26. Nf7+ Rxf7 27. gxf7 Qxg4 28. Bxf4
exf4 29. Qc3+ Qg7 30. Qxg7+ Kxg7 31. Nh5+ Kxf7 32. Kf3 Nc4 33. Kxf4 Ne5 34. Rg1
Rf8 35. Kg3 Rg8+ 36. Kf4 Bg4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Carreto Nieto, Geovanni"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2222"]
[BlackElo "2627"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "5105030"]
[BlackFideId "14118084"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e5 8. Nf5
Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bc4 Qa5 12. O-O h6 13. Bxf6 Nxf6 14. Nxd6+ Bxd6
15. Qxd6 Qxc3 16. Rbd1 Bg4 17. Qc7 Qe3+ 18. Kh1 O-O 19. Rde1 Qd4 20. Bd3 exf4
21. Qxb7 Qe5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Yanayt, Eugene"]
[Black "Azarov, Sergei"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2220"]
[BlackElo "2618"]
[ECO "D25"]
[Opening "QGA, 4.e3"]
[WhiteFideId "2020165"]
[BlackFideId "13501470"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 b4 6. Bxc4 e6 7. O-O Bb7 8. Nbd2
Be7 9. b3 O-O 10. Bb2 c5 11. Qe2 cxd4 12. Nxd4 Nc6 13. Nxc6 Bxc6 14. e4 Qa5 15.
e5 Nd5 16. Qg4 Nc3 17. Rae1 Rfd8 18. Nf3 Bd5 19. Re3 Bxc4 20. Qxc4 Rac8 21. Qg4
Qd5 22. Ng5 Qd1 23. Qh4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Jacobson, Aaron"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2214"]
[BlackElo "2613"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "2089912"]
[BlackFideId "114987"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6
gxf6 9. Qf3 b5 10. Bd3 Nd7 11. f5 Nc5 12. O-O Nxd3 13. Qxd3 b4 14. Nd1 e5 15.
Ne2 a5 16. c4 Qc5+ 17. Kh1 Bh6 18. Rf3 Bb7 19. Rh3 Bg5 20. Rh5 Ke7 21. h4 Bf4
22. g3 Rag8 23. gxf4 exf4 24. Qf3 Rg7 25. Qxf4 Qxc4 26. Ng3 Rxg3 27. Qxg3 Qxe4+
28. Kg1 Rg8 29. Qxg8 Qe1+ 30. Kh2 Qh1+ 31. Kg3 Qg2+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Fikiet, Alex M"]
[Black "Ramirez, Alejandro"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2209"]
[BlackElo "2587"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Franco-Indian (Keres) defence"]
[WhiteFideId "2052717"]
[BlackFideId "6500617"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. e3 Nf6 5. Ne2 b6 6. a3 Bd6 7. Ng3 Bb7 8. Qc2
O-O 9. Bd3 Bxg2 10. Rg1 Bf3 11. e4 Nc6 12. Be3 f4 13. e5 fxe3 14. exf6 exf2+ 15.
Qxf2 Qxf6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Ghaem Maghami, Ehsan"]
[Black "Samuelson, Andrew"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2570"]
[BlackElo "2200"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "12500739"]
[BlackFideId "2020580"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 d6 6. Be2 Bb7 7. O-O Nbd7 8. d5
exd5 9. cxd5 a6 10. a4 g6 11. e4 Bg7 12. Bf4 Qe7 13. Nd2 O-O 14. Re1 Ne8 15. Qc2
Ne5 16. Bg3 g5 17. Nf1 f5 18. exf5 Qf7 19. Ne3 Bc8 20. Rab1 Nc7 21. b4 Bxf5 22.
Nxf5 Qxf5 23. Qxf5 Rxf5 24. bxc5 bxc5 25. Rb7 Ne8 26. Ne4 h6 27. Kf1 c4 28. Bh5
Nd3 29. Bxe8 Nxe1 30. Bd7 Rff8 31. Kxe1 Rab8 32. Nxd6 Rxb7 33. Nxb7 c3 34. Be6+
Kh7 35. d6 Re8 36. Nc5 Rb8 37. Bf5+ Kh8 38. d7 Ra8 39. Kd1 Bf6 40. Bc7 Kg7 41.
Be4 Rh8 42. Kc2 Kf7 43. Nb7 Ke6 44. d8=Q 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Iyengar, Udit"]
[Black "Troff, Kayden W"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2055"]
[BlackElo "2545"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "2062151"]
[BlackFideId "2047896"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3
Be6 9. Bg2 Be7 10. Be3 Nbd7 11. O-O Qc8 12. f4 Nf8 13. Na4 N8d7 14. f5 Bc4 15.
b3 Qc6 16. Nac3 Bxe2 17. Nxe2 Bd8 18. c4 Bb6 19. Bxb6 Qxb6+ 20. Rf2 Qe3 21. Qc1
Qxc1+ 22. Nxc1 Nc5 23. Re2 b5 24. Rd2 Ke7 25. Nd3 Ncxe4 26. Rc2 Rac8 27. Rac1
Kd7 28. g4 hxg4 29. hxg4 Rh4 30. Rd1 Ke7 31. Nf2 Nxf2 32. Kxf2 bxc4 33. bxc4
Rxg4 34. Rdc1 Rf4+ 35. Ke2 Ng4 36. Bh3 Rh8 37. Bxg4 Rxg4 38. Rc3 Rg2+ 39. Kf3
Rxa2 40. Rg1 Kf6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Panchanathan, Magesh Chandran"]
[Black "Sheng, Joshua"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2541"]
[BlackElo "2187"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Polugaievsky variation"]
[WhiteFideId "5007429"]
[BlackFideId "2057360"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. c4 d6 8. O-O
Nf6 9. Nc3 b6 10. f4 Nbd7 11. Qe2 Bb7 12. Bd2 O-O 13. Rae1 g6 14. Kh1 Qc7 15.
Nd4 Rfe8 16. Nf3 Bf8 17. e5 Nh5 18. Be4 f5 19. exf6 Nhxf6 20. Bxb7 Qxb7 21. Ng5
Bg7 22. Qd3 Nf8 23. Nce4 Rad8 24. Bb4 Qc6 25. Nxd6 a5 26. Ba3 Rd7 27. Nf3 Red8
28. Ne5 Rxd6 29. Nxc6 Rxd3 30. Nxd8 Rxd8 31. Bxf8 Kxf8 32. Rxe6 Rd2 33. b3 Rxa2
34. Rfe1 Rb2 35. Rxb6 a4 36. Rb8+ Kf7 37. Rb7+ Kf8 38. h3 a3 39. Rb8+ Kf7 40.
Rb7+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Ghatti, Sanjay"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2182"]
[BlackElo "2538"]
[ECO "B49"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2076438"]
[BlackFideId "2008572"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. O-O
Be7 9. Kh1 O-O 10. f4 d6 11. Bf3 Re8 12. Nxc6 bxc6 13. Na4 Bb7 14. c4 c5 15. Nc3
Nd7 16. Qd2 Nb8 17. Rad1 Nc6 18. Qf2 Rac8 19. b3 Ba8 20. Na4 e5 21. Nc3 exf4 22.
Bxf4 Nd4 23. Qg3 Qd8 24. Nd5 Bxd5 25. exd5 Bh4 26. Qh3 Bg5 27. Bg3 Rc7 28. Rde1
Rce7 29. Rxe7 Qxe7 30. Bf2 g6 31. Bxd4 cxd4 32. Bd1 Qe3 33. Qxe3 Rxe3 34. b4 Rc3
35. Bb3 Kg7 36. g3 d3 37. c5 dxc5 38. bxc5 Rxc5 39. d6 f5 40. h4 Bd8 41. Rd1 Rc3
42. Kg2 Kf6 43. d7 Ke7 44. Bg8 h5 45. Bd5 Bc7 46. Bb7 a5 47. Ba6 Rc2+ 48. Kf3 d2
49. Ke2 Rxa2 50. Rxd2 Rxd2+ 51. Kxd2 Kxd7 52. Bc4 Ke7 53. Ke3 Bxg3 54. Kf3 Bxh4
55. Kf4 Kf6 56. Ba2 a4 57. Bg8 a3 58. Kf3 g5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.01"]
[Round "1"]
[White "Georgiadis, Nico"]
[Black "Liu, Andrew"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2482"]
[BlackElo "2165"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "1300113"]
[BlackFideId "2071150"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Qe1 e6 11. h4 Qc7 12. h5 Nxh5 13. g4 Ng3 14. Ndb5 Qb8 15.
Rh3 a6 16. Bc5 axb5 17. Bxf8 Kxf8 18. Qxg3 Be5 19. Qh4 b4 20. exd5 exd5 21. Nxd5
Rxa2 22. Qh6+ Bg7 23. Qe3 Bxb2+ 24. Kb1 Be5 25. Kxa2 Qa8+ 26. Kb3 Qa3+ 27. Kc4
Qa6+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2.1"]
[White "Homa, Seth"]
[Black "McShane, Luke J"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2365"]
[BlackElo "2685"]
[ECO "A54"]
[Opening "Old Indian"]
[Variation "Ukrainian variation, 4.Nf3"]
[WhiteFideId "2031779"]
[BlackFideId "404853"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Qe7 6. Qc2 e3 7. fxe3 g6 8. e4 Bg7
9. Nf3 c6 10. e3 O-O 11. Bd3 c5 12. d5 Nbd7 13. O-O Ng4 14. Bd2 Nde5 15. h3
Nxf3+ 16. Rxf3 Ne5 17. Rf2 Bd7 18. Be2 a6 19. a4 b6 20. Rb1 Rab8 21. b3 Bh6 22.
Rbf1 Bg5 23. g4 h5 24. Rg2 hxg4 25. hxg4 Kg7 26. Nd1 Rh8 27. Rf4 Rh6 28. Bc3
Rbh8 29. Nf2 Kg8 30. Qb2 f6 31. b4 Qh7 32. Kf1 Rh1+ 33. Nxh1 Qxh1+ 34. Rg1 Qh3+
35. Ke1 Qxe3 36. Bxe5 fxe5 37. Rff1 Bh4+ 38. Kd1 Bxa4+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2.2"]
[White "Kamsky, Gata"]
[Black "Gauri, Shankar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2672"]
[BlackElo "2365"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "2000024"]
[BlackFideId "5041350"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. a3 d6 6. h3 Nf6 7. d3 O-O 8. O-O a6
9. Ba2 b5 10. Re1 Bb7 11. Bf4 Rc8 12. Qd2 Nd7 13. Bg5 Qa5 14. a4 b4 15. Nd1 e6
16. Ne3 Qc7 17. c3 a5 18. Ng4 Nce5 19. Nfxe5 Nxe5 20. f4 Nxg4 21. hxg4 d5 22. f5
b3 23. Bxb3 c4 24. Ba2 dxe4 25. dxe4 exf5 26. exf5 Rfe8 27. Rxe8+ Rxe8 28. Re1
Rxe1+ 29. Qxe1 Bf8 30. Be3 Qe5 31. Qf2 Qe4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2.3"]
[White "Mandizha, Farai"]
[Black "Smirin, Ilia"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2362"]
[BlackElo "2663"]
[ECO "E95"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7, 8.Re1"]
[WhiteFideId "11000430"]
[BlackFideId "2801990"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Re1
c6 9. Bf1 exd4 10. Nxd4 Re8 11. Bg5 h6 12. Bh4 Nc5 13. Nb3 g5 14. Nxc5 gxh4 15.
Nb3 a5 16. Qd2 h3 17. g3 Ng4 18. Nd4 Qb6 19. Rad1 a4 20. f4 Nf6 21. f5 Ra5 22.
Bxh3 Rae5 23. Qc2 d5 24. Nxa4 Qa5 25. cxd5 cxd5 26. Nc3 dxe4 27. Kh1 e3 28. Re2
Bd7 29. Kg1 h5 30. Rde1 Bh6 31. Bg2 h4 32. Nf3 Bxf5 33. Qb3 Rc5 34. Nxh4 Bd3 35.
Nd5 Rxd5 36. Bxd5 Qxd5 37. Qxd5 Nxd5 38. Rg2 e2 39. Nf3 Be3+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2.4"]
[White "Mamedov, Rauf"]
[Black "Wang, Richard"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2639"]
[BlackElo "2361"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, Sokolsky variation"]
[WhiteFideId "13401653"]
[BlackFideId "2608243"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 c5 2. e4 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8.
Nxd4 Bg7 9. f3 O-O 10. Be3 Nc6 11. O-O a6 12. Qd3 Rac8 13. b3 e6 14. Na4 Qe7 15.
Rac1 Nd7 16. Nxc6 Rxc6 17. Rfd1 Rfc8 18. Bd2 Rb8 19. Bb4 Nc5 20. Nxc5 dxc5 21.
Bc3 Bxc3 22. Rxc3 b5 23. Qd2 Qf6 24. Qe3 bxc4 25. Rxc4 Rd8 26. Rxd8+ Qxd8 27. h3
Qd1+ 28. Kh2 Qa1 29. Qd2 a5 30. f4 g5 31. Qd8+ Kg7 32. Qxg5+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Kretchetov, Alexandre"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2327"]
[BlackElo "2632"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "4124588"]
[BlackFideId "13300580"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e4 d6 5. d4 cxd4 6. Nxd4 b6 7. Bd3 Bb7 8. O-O
Nbd7 9. Qe2 Ne5 10. Bc2 Qc8 11. b3 Be7 12. Ba3 a6 13. f4 Ned7 14. Nf3 b5 15. e5
Bxf3 16. Rxf3 dxe5 17. fxe5 Bxa3 18. exf6 Nxf6 19. Ne4 Nxe4 20. Qxe4 g6 21. Kh1
O-O 22. Bd3 Qc5 23. Raf1 Rad8 24. Qb7 Rb8 25. Qxa6 b4 26. h3 Bb2 27. Qa4 f5 28.
Qd7 Rb6 29. g4 Rf7 30. Qd8+ Kg7 31. gxf5 exf5 32. Be4 Rd6 33. Qb8 Rd2 34. Bd5
Re7 35. Qg8+ Kh6 36. Qf8+ Bg7 37. Qb8 Be5 38. Qf8+ Bg7 39. Qb8 Ree2 40. h4 Be5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Nyzhnyk, Illya"]
[Black "Bartell, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2627"]
[BlackElo "2331"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "14118084"]
[BlackFideId "2017849"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O
Be7 9. Nc3 O-O 10. e3 Ne4 11. Qe2 Nxc3 12. bxc3 Be4 13. a4 Qa5 14. Bd2 Qh5 15.
Rfc1 Rfd8 16. h3 Rac8 17. g4 Qg6 18. Ne1 Bxg2 19. Nxg2 e5 20. e4 Bg5 21. Bxg5
Qxg5 22. Rcb1 b6 23. a5 b5 24. d5 cxd5 25. Rxb5 dxe4 26. Rb7 a6 27. Qe3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Azarov, Sergei"]
[Black "Rohan, Ahuja"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2322"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "13501470"]
[BlackFideId "5090598"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8.
fxe5 dxe5 9. Bg5 Qe7 10. Rf2 Qc5 11. Bxf6 gxf6 12. Na3 b5 13. Bf1 b4 14. Nc4 Be6
15. Ne3 Rg8 16. Qe1 Ke7 17. Kh1 a5 18. Bd3 Rad8 19. Rf1 Rg6 20. Qf2 Rdg8 21.
Rac1 Kf8 22. c3 bxc3 23. bxc3 Nc6 24. Qe2 a4 25. Rc2 h5 26. Qf2 h4 27. Nd5 Qxf2
28. Rcxf2 Kg7 29. Nxc7 Rc8 30. Nxe6+ fxe6 31. Bb5 Nd8 32. c4 Nb7 33. Bd7 Rxc4
34. Bxe6 Rc7 35. Bf5 Rh6 36. Rd2 Rh8 37. Rfd1 Re8 38. h3 Ree7 39. Kh2 Nc5 40.
Rd6 Kf7 41. Rd8 Ne6 42. Rh8 Nd4 43. Rb1 Rc2 44. Rh7+ Kf8 45. Rh8+ Kf7 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Bachmann, Axel"]
[Black "Abu Sufian, Shakil"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2633"]
[BlackElo "2344"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "3700488"]
[BlackFideId "10200916"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 dxc4 5. a4 Nd7 6. Na3 e5 7. Nxc4 e4 8. Nfe5
Be6 9. Nxd7 Qxd7 10. b3 Bh3 11. Bxh3 Qxh3 12. Bb2 Nf6 13. Qc2 Qe6 14. Bxf6 gxf6
15. O-O O-O-O 16. f3 exf3 17. e3 h5 18. Rxf3 h4 19. Qf5 hxg3 20. hxg3 Rd5 21.
Qxe6+ fxe6 22. d4 Rdh5 23. Raf1 Rh1+ 24. Kf2 R8h2+ 25. Ke1 Bb4+ 26. Kd1 b5 27.
Rxf6 bxc4 28. bxc4 Rd2+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Kovalyov, Anton"]
[Black "Aaron, Deepak"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2321"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "114987"]
[BlackFideId "2009412"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Nbd2 b6 8. Bd3
Bb7 9. O-O c5 10. cxd5 exd5 11. Ne5 Qe7 12. Nxd7 Nxd7 13. e4 cxd4 14. exd5 O-O
15. Nc4 b5 16. Re1 Bxh2+ 17. Kxh2 Qh4+ 18. Kg1 bxc4 19. bxc4 f5 20. Bf1 f4 21.
Qxd4 Rf7 22. Re4 Qh6 23. Rae1 Raf8 24. Ba3 Rc8 25. Re8+ Nf8 26. Qxa7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Katz, Alexander R"]
[Black "Avrukh, Boris"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2320"]
[BlackElo "2605"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "2039796"]
[BlackFideId "2803895"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 c5 13. dxc5 Nc4 14. Nbd2 Nxe3
15. Rxe3 dxc5 16. e5 Nd5 17. Rd3 Ra7 18. Qe1 Be6 19. Rd1 Qa8 20. Bb1 Nf4 21. Re3
Rd8 22. Ne4 Rad7 23. Rxd7 Rxd7 24. Qc1 c4 25. Re1 Nd3 26. Bxd3 Rxd3 27. Qf4 Qd8
28. h4 h6 29. Ng3 Rd1 30. Rxd1 Qxd1+ 31. Kh2 Qd3 32. Nd4 g5 33. Qe4 Qxe4 34.
Nxe4 Bd7 35. hxg5 hxg5 36. Kg3 Kg7 37. f4 gxf4+ 38. Kxf4 Kg6 39. a3 Bd8 40. g4
Bb6 41. Nf5 Bg1 42. Ne7+ Kg7 43. Nf6 Be6 44. Ke4 Bc5 45. Ned5 Bc8 46. Nf4 Bb7+
47. N6d5 Bc8 48. Nf6 Kh6 49. N4d5 Kg5 50. Nc7 Bb7+ 51. Nfd5 Kxg4 52. e6 fxe6 53.
Nxe6 Bf2 54. Nd8 Ba8 55. Ne6 Bh4 56. Kd4 Kf3 57. Nec7 Bb7 58. Kc5 Bf2+ 59. Kb4
Bg3 60. Kc5 Be5 61. a4 bxa4 62. Kxc4 Bxb2 63. Kb4 a3 64. Kb3 Ke4 65. Nb4 a5 66.
Nc2 a4+ 67. Ka2 Be5 68. Nb5 Kd3 69. Kxa3 Kxc2 70. Kxa4 Kd3 71. Kb4 Bf4 72. Kc5
Be3+ 73. Kd6 Kc4 74. Nc7 Bf3 75. Ne6 Bf2 76. Ke5 Bg3+ 77. Kf5 Kd5 78. Nf4+ Kd6
79. Nd3 Bd1 80. Ke4 Bh5 81. Nf4 Bf7 82. Kf5 Be8 83. Kg4 Bh2 84. Kf5 Bb5 85. Ke4
Ba4 86. Nd3 Bg1 87. Nf4 Bc2+ 88. Kf3 Ke5 89. Ne2 Bc5 90. Nf4 Kf5 91. Ng2 Be4+
92. Kg3 Kg5 93. Ne1 Bd6+ 94. Kf2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Ramirez, Alejandro"]
[Black "Krishnan, Varun"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2315"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "6500617"]
[BlackFideId "5054508"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 c5 6. e3 Nc6 7. O-O O-O 8. Bb2 d4
9. exd4 cxd4 10. Re1 Re8 11. a3 a5 12. d3 Bf8 13. Ne5 Nxe5 14. Rxe5 Bd6 15. Rb5
e5 16. Bxb7 Bd7 17. Bxa8 Qxa8 18. Nd2 Qa6 19. a4 Bb4 20. Qe2 Qe6 21. f3 Bc6 22.
Ne4 Nd7 23. g4 g6 24. g5 f5 25. gxf6 Nxf6 26. Rf1 Nh5 27. Bc1 Qe7 28. f4 Nxf4
29. Bxf4 exf4 30. Rxf4 Kg7 31. Qf2 Bc3 32. h4 Qc7 33. Rc5 Re6 34. Ng5 Re7 35.
Rxc6 Qxc6 36. Rf7+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Song, Michael"]
[Black "Ghaem Maghami, Ehsan"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2316"]
[BlackElo "2570"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "2613190"]
[BlackFideId "12500739"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nb6 8. Bd3
dxe5 9. dxe5 Na6 10. Bg5 Be7 11. Bxe7 Qxe7 12. O-O O-O 13. Nc3 Rd8 14. Qe2 Nb4
15. Be4 N4d5 16. Bxd5 Nxd5 17. Nxd5 Rxd5 18. Rad1 Rxd1 19. Rxd1 Bd7 20. Qd2 Bc6
21. Nd4 Be8 22. f4 Rd8 23. Qf2 Qc5 24. h3 Qd5 25. a3 Qe4 26. Rd2 h6 27. Nf3 Rxd2
28. Qxd2 Bc6 29. Kf2 Bd5 30. Qd4 Qb1 31. Qd2 Qe4 32. Qd4 Qc2+ 33. Qd2 Qc5+ 34.
Qe3 Qb5 35. Qd2 Qc5+ 36. Qe3 Qb5 37. Qd2 Qb6+ 38. Nd4 Qc5 39. Qe3 a6 40. Nf3
Qc2+ 41. Qd2 Qc5+ 42. Qe3 Qc4 43. Nd4 Qc5 44. Nf3 Qc7 45. Nd4 b6 46. Nf3 Qc6 47.
Nd4 Qb7 48. Nf3 a5 49. Qc3 Be4 50. Kg3 Qd5 51. Qe3 b5 52. Qe2 Bxf3 53. Qxf3 Qd4
54. Qf2 Qe4 55. Qf3 Qe1+ 56. Qf2 Qd1 57. Qf3 Qc1 58. Qa8+ Kh7 59. Qe4+ g6 60.
Qd4 Kg7 61. Kf2 Qc2+ 62. Kf3 Qb3+ 63. Kf2 b4 64. axb4 axb4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Stripunsky, Alexander"]
[Black "Wheeler, Cameron"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2561"]
[BlackElo "2304"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[WhiteFideId "2015315"]
[BlackFideId "2060531"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. Nb3 cxd4 8.
Nbxd4 Bc5 9. c3 a5 10. Be3 Qb6 11. Qd2 f6 12. Bf2 Nxd4 13. Bxd4 fxe5 14. fxe5
O-O 15. Bd3 Bxd4 16. cxd4 Nb8 17. O-O Bd7 18. Qg5 Nc6 19. Qh5 g6 20. Bxg6 hxg6
21. Qxg6+ Kh8 22. Ng5 Qxd4+ 23. Kh1 Qh4 24. Rf7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Troff, Kayden W"]
[Black "Zhang, Yuanchen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2545"]
[BlackElo "2295"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "2047896"]
[BlackFideId "2611902"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Qc2 O-O 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O h6 12. a3 Nxc3 13. Qxc3 b6 14. b4 Bb7 15.
Be2 Rfc8 16. Rfb1 c5 17. dxc5 bxc5 18. b5 Nf6 19. Ne5 Ne4 20. Qc2 Qf6 21. f4 Rd8
22. Rd1 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Nc6 Qd2 26. Qxd2 Nxd2 27. Nxa7 c4
28. Nc6 c3 29. Nd4 f6 30. Bd3 e5 31. fxe5 fxe5 32. Ne2 e4 33. Bc2 Nc4 34. Bb3 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Shabalov, Alexander"]
[Black "Acor, Corey B"]
[Result "0-1"]
[WhiteTitle "GM"]
[WhiteElo "2538"]
[BlackElo "2280"]
[ECO "A35"]
[Opening "English"]
[Variation "symmetrical, four knights system"]
[WhiteFideId "2008572"]
[BlackFideId "2024861"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Bg7 7. Be3 d6 8. Be2
Bd7 9. O-O Rc8 10. f3 a6 11. Qd2 O-O 12. Rac1 Ne8 13. Nb3 f5 14. Nd5 Be6 15.
exf5 gxf5 16. f4 Kh8 17. Bf3 Bg8 18. Rfd1 e5 19. Nb6 exf4 20. Bf2 Rc7 21. c5 Ne5
22. Qxf4 Qf6 23. Rc3 dxc5 24. Na8 Nxf3+ 25. Qxf3 Rc8 26. Nxc5 Rxa8 27. Nd7 Qf7
28. Nxf8 Qxf8 29. Rd7 Nf6 30. Rxb7 Bd5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Aikhoje, Odion"]
[Black "Arun Prasad, S."]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2274"]
[BlackElo "2496"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "8500240"]
[BlackFideId "5011167"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bf4 b6 5. h3 Bb7 6. e3 Bd6 7. Ne5 Be7 8. Nd2 c5
9. c3 O-O 10. a3 Re8 11. Bc4 Bf8 12. O-O d6 13. Nef3 Nc6 14. Bh2 e5 15. dxe5
dxe5 16. Qb3 Qc7 17. Be2 Na5 18. Qa4 a6 19. Rfd1 b5 20. Qc2 c4 21. a4 Bd6 22.
Ra2 Rab8 23. axb5 axb5 24. Rda1 Nb3 25. Rd1 Bd5 26. Ra6 Nc5 27. Raa1 Re6 28. Ne1
e4 29. Bxd6 Rxd6 30. Nf1 Nd3 31. Qd2 Nd7 32. Nc2 N7c5 33. Nd4 Rdb6 34. Ra2 Qe5
35. Bxd3 cxd3 36. Ra5 Nb3 37. Nxb3 Bxb3 38. Rda1 Qd5 39. Qe1 Qc6 40. Nd2 Bd5 41.
Ra7 Qe6 42. Qd1 b4 43. c4 Bxc4 44. Rc7 Bd5 45. Raa7 Qe5 46. Qc1 Rg6 47. Ra5 Qe6
48. Kf1 Rd8 49. Rcc5 Rg5 50. Rab5 Qg6 51. Rc8 Rxg2 52. Rxd8+ Kh7 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Ashwin, Jayaram"]
[Black "Santarius, Erik F"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2492"]
[BlackElo "2266"]
[ECO "E38"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[WhiteFideId "5018137"]
[BlackFideId "2025817"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. g3 Nxc5 7. Bg2 d5 8. cxd5
Nxd5 9. Nf3 Qf6 10. Bd2 Nxc3 11. bxc3 Ba5 12. O-O Bd7 13. Nd4 Rc8 14. Nb3 Nxb3
15. axb3 Bxc3 16. Bxb7 Rc7 17. Rxa7 O-O 18. Be3 Bb5 19. Be4 Rxa7 20. Bxa7 g6 21.
Rc1 Bd4 22. Bxd4 Qxd4 23. e3 Qb4 24. Bd3 Rb8 25. Bxb5 Qxb5 26. Qb2 Qb4 27. Rc7
Qd6 28. Qc2 Kg7 29. Qc3+ e5 30. Qc4 Qf6 31. Qd5 Rb6 32. Rb7 Ra6 33. b4 Ra1+ 34.
Kg2 Rb1 35. b5 Rb2 36. Qf3 e4 37. Qxf6+ Kxf6 38. g4 h5 39. gxh5 gxh5 40. Rb8 Kf5
41. b6 Rb1 42. Kg3 Rb2 43. h3 Kg5 44. b7 Kf6 45. h4 Rb3 46. Kf4 Rb4 47. Rh8 Rxb7
48. Rxh5 Rb2 49. Rf5+ Ke6 50. Kg5 Rb1 51. Rf6+ Ke7 52. Rf4 Rb5+ 53. Rf5 Rb2 54.
h5 Kf8 55. h6 Rb7 56. Kf4 Rb4 57. h7 Kg7 58. Rxf7+ Kh8 59. Kg3 Ra4 60. Rf4 Kxh7
61. f3 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Li, Ethan"]
[Black "Ippolito, Dean"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2230"]
[BlackElo "2395"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2090678"]
[BlackFideId "2009870"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nbd7 12. Ba5 Ra7 13. Nbd2 Bd5 14. Re1 Ne4 15.
Nxe4 Bxe4 16. Qf4 f5 17. Qe3 Qa8 18. Ne5 Nxe5 19. Bxe4 Qxe4 20. Qxe4 fxe4 21.
dxe5 c5 22. Rac1 Rd7 23. Red1 Rd5 24. Bc7 Kf7 25. f3 Rc8 26. Rxd5 exd5 27. Bb6
exf3 28. exf3 Ke6 29. f4 b4 30. Ba5 Rb8 31. Rd1 Rb5 32. Bc7 Rb7 33. Ba5 d4 34.
a3 bxa3 35. bxa3 Kd5 36. Kf2 Rb3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Li, Ruifeng"]
[Black "Onabogun, Kolade"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2394"]
[BlackElo "2142"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Sveshnikov variation"]
[WhiteFideId "2061074"]
[BlackFideId "8500410"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. c3 Bg7
15. Nc2 O-O 16. Re1 f4 17. Nb4 f5 18. a4 e4 19. Bf1 a5 20. Nc6 Nxc6 21. dxc6 b4
22. cxb4 axb4 23. Qb3+ Kh8 24. Red1 f3 25. g3 f4 26. Rac1 e3 27. Bh3 Qg5 28. Qd5
Be5 29. Qxf3 fxg3 30. Qg4 Qf6 31. fxg3 Qf2+ 32. Kh1 Bxb2 33. Rf1 Qd2 34. Rfd1
Qf2 35. Qxb4 Rab8 36. Qxd6 e2 37. Rf1 exf1=Q+ 38. Rxf1 Rbd8 39. Rxf2 Rxd6 40.
Rxf8+ Kg7 41. c7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Liu, Bovey"]
[Black "Shetty, Atulya"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2066"]
[BlackElo "2368"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2061112"]
[BlackFideId "2031213"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3
Bxf3 9. Qxf3 g6 10. d3 Bg7 11. Nd2 O-O 12. Qe2 b5 13. Nf3 Qb6 14. Be3 b4 15. Qd2
Rfb8 16. Bh6 bxc3 17. bxc3 Qb2 18. Bxg7 Kxg7 19. Rad1 Qa3 20. Re2 Rb6 21. Qc1
Qa4 22. Qc2 Qa5 23. Nd2 Rb7 24. Nc4 Qc7 25. Rb1 Rb5 26. Ree1 Rab8 27. Rb3 e6 28.
Reb1 d5 29. exd5 exd5 30. Nd2 d4 31. Nf3 Qd6 32. c4 Rxb3 33. Rxb3 Re8 34. Qd2
Ne5 35. Nxe5 Rxe5 36. Be2 Qe7 37. Kf1 h5 38. Rb1 Re6 39. Bf3 Qc7 40. Kg1 Qe5 41.
g3 h4 42. g4 Nh7 43. Bd5 Rf6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Liu, Andrew"]
[Black "Panchanathan, Magesh Chandran"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2165"]
[BlackElo "2541"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Keres variation"]
[WhiteFideId "2071150"]
[BlackFideId "5007429"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8.
dxc5 Qa5 9. e4 Ne7 10. Be3 O-O 11. Qb3 Qc7 12. a4 Nec6 13. Bb5 Na5 14. Qa3 e5
15. Ne2 a6 16. Bd3 Rd8 17. Rd1 Be6 18. Kf2 Nbc6 19. Nc1 Qe7 20. Rhe1 Bc4 21. Bb1
Rxd1 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. Kg3 h5 25. h3 Qd1 26. Qb2 Qe1+ 27. Bf2 Qh1
28. Be3 Bf1 29. Qf2 h4+ 30. Kxh4 Bxg2 31. Qg3 Bxh3 32. Qxh3 Qe1+ 33. Qg3 Qxe3
34. Nd3 Nc4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "2"]
[White "Vibbert, Sean"]
[Black "Larson, Matthew W"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2360"]
[BlackElo "2160"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2030292"]
[BlackFideId "2077990"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nge2 b4 7. Na4 d5 8. Be3 d4
9. Bd2 Bc6 10. b3 Nd7 11. O-O Ngf6 12. Nb2 Be7 13. h3 e5 14. a4 a5 15. Nc4 Qc7
16. f4 h5 17. fxe5 Nxe5 18. Nxe5 Qxe5 19. Rf5 Qc7 20. Qf1 Nd7 21. Nf4 Ne5 22.
Rxh5 O-O-O 23. Rxh8 Rxh8 24. Ne2 Bd6 25. Bf4 f6 26. Bxe5 Bxe5 27. Nf4 Qf7 28.
Qf3 Bb7 29. Qg4+ Kb8 30. Ng6 Re8 31. Nxe5 Rxe5 32. Rf1 Bc8 33. Qh4 Qg6 34. Bf3
Qf7 35. Bg4 Bb7 36. Bf5 Ka7 37. Qg4 Bc6 38. h4 Kb6 39. Rf4 Be8 40. Rf2 Re7 41.
Qf4 Re5 42. g4 Qe7 43. h5 Bc6 44. h6 gxh6 45. Qxh6 Qd6 46. Qf4 Qe7 47. Rh2 c4
48. dxc4 Qc5 49. Kf1 Qd6 50. Rf2 Kc7 51. Ke2 Kb6 52. Kd3 Qe7 53. Bg6 Re6 54.
Qb8+ Ka6 55. Rf4 Rd6 56. Bf5 Bb7 57. Bc8 Bxc8 58. Qxc8+ Ka7 59. Rf5 Qd8 60. Qxd8
Rxd8 61. Rxa5+ Kb6 62. Rf5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3.1"]
[White "McShane, Luke J"]
[Black "Quintiliano Pinto, Renato R."]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2685"]
[BlackElo "2429"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "404853"]
[BlackFideId "2117568"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Bb5 Bd7 5. Ne2 a6 6. Bxc6 Bxc6 7. d3 e6 8. O-O
Nf6 9. c4 Be7 10. Nd2 O-O 11. Ng3 Nd7 12. Qe2 Bf6 13. Bxf6 Qxf6 14. f4 Rae8 15.
Rae1 Qb2 16. Nf3 Qxe2 17. Rxe2 g6 18. Rfe1 e5 19. f5 Nb8 20. Nd2 Bd7 21. Rf2 Nc6
22. Ndf1 f6 23. Ne3 Ne7 24. h4 Kg7 25. h5 g5 26. h6+ Kf7 27. Kf1 Rb8 28. Rb2 b5
29. b4 cxb4 30. Rxb4 bxc4 31. Rxc4 Bb5 32. Rc7 Rfc8 33. Rec1 Bxd3+ 34. Kf2 Rb2+
35. Kf3 Rxc7 36. Rxc7 Ke8 37. Ng4 Kd8 38. Rc3 Bc2 39. Ne3 Ba4 40. Nh5 Ng8 41.
Rd3 Bb5 42. Rxd6+ Kc7 43. Rxf6 Be2+ 44. Kg3 Bxh5 45. Rxa6 Re2 46. Nd5+ Kb7 47.
Rb6+ Ka7 48. Rc6 Kb8 49. Rb6+ Kc8 50. Rc6+ Kb8 51. Rb6+ Kc8 52. Rc6+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3.2"]
[White "Smirin, Ilia"]
[Black "Li, Ruifeng"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2663"]
[BlackElo "2394"]
[ECO "B93"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.f4"]
[WhiteFideId "2801990"]
[BlackFideId "2061074"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Qc7 9. Bd3 Be7 10. O-O O-O 11. Kh1 Nc5 12. Qe2 Bd7 13. fxe5 dxe5 14. Bg5 Be6 15.
Nh4 Nxd3 16. cxd3 Ne8 17. Nf3 f6 18. Be3 Nd6 19. Rfc1 Qd7 20. d4 exd4 21. Nxd4
Rac8 22. Bg1 Bc4 23. Qf3 Nf7 24. Rd1 Bb4 25. Nf5 Qc7 26. Rac1 Qe5 27. Rd7 Be6
28. Rxb7 Bxf5 29. Rxb4 Bg6 30. Qd3 Rc6 31. Rd1 h5 32. Qd5 Qc7 33. Qb3 Qe5 34.
Rb7 Qe6 35. Qxe6 Rxe6 36. Rdd7 Rc8 37. h3 Rd6 38. Re7 Rd2 39. Be3 Rd3 40. Bf4
Rc4 41. Rb6 a5 42. Rb5 Rb4 43. Ra7 Rdd4 44. Raxa5 Bxe4 45. Be3 Rdc4 46. Rxb4
Rxb4 47. Bc5 Rc4 48. Nxe4 Rxe4 49. Ra8+ Kh7 50. a5 Rc4 51. b4 Nh6 52. a6 Nf5 53.
a7 Rc1+ 54. Kh2 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3.3"]
[White "Korley, Kassa"]
[Black "Mamedov, Rauf"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2639"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "2033801"]
[BlackFideId "13401653"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bf5 5. Nh4 Bd7 6. Nf3 Bf5 7. Nh4 Bc8 8. Nf3
Bg7 9. e4 O-O 10. Be2 Nbd7 11. h3 e5 12. d5 Nc5 13. Qc2 a5 14. g4 c6 15. Be3
cxd5 16. cxd5 b6 17. Nd2 Bd7 18. g5 Ne8 19. h4 f5 20. h5 Rc8 21. hxg6 hxg6 22.
Qd1 f4 23. Bxc5 Rxc5 24. Nf3 b5 25. a4 bxa4 26. Nxa4 Rc8 27. b3 Rb8 28. Nb2 Qb6
29. Nc4 Qxb3 30. Qxb3 Rxb3 31. Nxa5 Rb4 32. Nc4 Bb5 33. Ncd2 Nc7 34. Bxb5 Nxb5
35. Rb1 Rxb1+ 36. Nxb1 Ra8 37. O-O Ra4 38. Nbd2 Nc3 39. Re1 Bf8 40. Kg2 Be7 41.
Kh3 Bd8 42. Kg4 Kg7 43. Rh1 Bb6 44. Rc1 Ba5 45. Rh1 Ra2 46. Rc1 Bb4 47. Kh3 Ba5
48. Kg2 Ne2 49. Rd1 Bb4 50. Kf1 Nc3 51. Rc1 Ba5 52. Kg2 Ra4 53. Re1 Bb6 54. Rc1
Ba5 55. Re1 Bd8 56. Kh3 Bb6 57. Kg2 Bc5 58. Kf1 Ra3 59. Kg2 Ra4 60. Kf1 Ra2 61.
Rc1 Bb4 62. Kg2 Ba5 63. Kf1 Kf7 64. Kg2 Ne2 65. Rd1 Nc3 66. Rc1 Nxd5 67. exd5
Bxd2 68. Rc7+ Ke8 69. Nh4 e4 70. Nxg6 f3+ 71. Kh3 Bxg5 72. Kg4 Rxf2 73. Kxg5
Rg2+ 74. Kf5 f2 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3.4"]
[White "Akobian, Varuzhan"]
[Black "Bryant, John Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2632"]
[BlackElo "2388"]
[ECO "A61"]
[Opening "Benoni defence"]
[WhiteFideId "13300580"]
[BlackFideId "2031280"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+
Bd7 9. Qb3 Qc7 10. e4 O-O 11. Nd2 Nh5 12. Be3 f5 13. exf5 Bxf5 14. Be2 Nf6 15.
h3 Na6 16. a3 Qf7 17. Nc4 Rfd8 18. Rd1 Nc7 19. Qxb7 Rab8 20. Qxa7 Ra8 21. Qb7
Nfe8 22. Qb3 Rdb8 23. Qa2 Bc2 24. O-O Bxd1 25. Rxd1 Bxc3 26. bxc3 Nxd5 27. Nxd6
Nxd6 28. Qxd5 Qxd5 29. Rxd5 Ne4 30. Bc4 Kg7 31. Rd7+ Kf8 32. Bd5 Ra4 33. c4 Ke8
34. Rxh7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Ipatov, Alexander"]
[Black "Tang, Andrew"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2615"]
[BlackElo "2365"]
[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-orthodox variation, 7.Bxf6"]
[WhiteFideId "14116731"]
[BlackFideId "2059630"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qc2
c5 9. dxc5 dxc4 10. Bxc4 Qa5 11. O-O Bxc3 12. Qxc3 Qxc3 13. bxc3 Nd7 14. c6 bxc6
15. Rab1 Nb6 16. Be2 c5 17. Rfc1 Bb7 18. Kf1 Rfd8 19. Rb5 Rac8 20. Ke1 Rc7 21.
g3 Ba6 22. Ra5 Bxe2 23. Kxe2 Nc4 24. Ra4 Nb6 25. Ra6 Nc4 26. Rc2 Kf8 27. Nd2
Nxd2 28. Rxd2 Rb8 29. h4 Ke7 30. h5 Rb1 31. Kf3 Rc1 32. Ra3 a5 33. Ke2 Rb7 34.
Kd3 Rd7+ 35. Ke2 Rb7 36. g4 c4 37. Rxa5 Rxc3 38. f4 Rc1 39. Rd4 Rc7 40. Rd1 Rc2+
41. Rd2 Rc1 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Bora, Safal"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2406"]
[BlackElo "2613"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2066149"]
[BlackFideId "114987"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. Qc2 b6 8. Nbd2
Bb7 9. e4 Na6 10. a3 dxc4 11. Nxc4 c5 12. e5 Nd5 13. dxc5 Nxc5 14. b4 Nd7 15.
Bd2 Rc8 16. Qb3 b5 17. Na5 Ba8 18. Rac1 Qb6 19. Qb2 a6 20. Rfe1 h6 21. Rxc8 Rxc8
22. Nd4 Bd8 23. Ndb3 Qa7 24. Re2 Bb6 25. Kf1 Qc7 26. Re1 Qc2 27. Qxc2 Rxc2 28.
Be4 Ra2 29. Rc1 Ne3+ 30. Bxe3 Bxe4 31. Nc5 Nxc5 32. Bxc5 Bxc5 33. bxc5 Rxa3 34.
c6 Rxa5 35. c7 Bb7 36. Rc6 Kf8 37. Rb6 Bc8 38. Rb8 Ke7 39. Rxc8 Kd7 40. Rf8 Kxc7
41. Rxf7+ Kc6 42. Rxg7 b4 43. Ke2 Rxe5+ 44. Kd2 a5 45. Rg6 a4 46. Rxh6 a3 47.
Kc2 a2 48. Kb2 Re2+ 49. Ka1 b3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Ippolito, Dean"]
[Black "Zhou, Jianchao"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2395"]
[BlackElo "2601"]
[ECO "A62"]
[Opening "Benoni"]
[Variation "fianchetto variation"]
[WhiteFideId "2009870"]
[BlackFideId "8603537"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Re8 10. Bf4 Na6 11. Nd2 Nh5 12. Be3 Nc7 13. a4 b6 14. Nc4 Ba6 15. Na3
Rxe3 16. fxe3 Qe7 17. Nc2 Nf6 18. Rf4 Nd7 19. Qe1 Ne5 20. a5 b5 21. b4 Rd8 22.
Rd1 Bc8 23. Kh1 a6 24. Ne4 Ne8 25. h3 Nf6 26. Rxf6 Bxf6 27. bxc5 dxc5 28. d6 Qe6
29. Nxc5 Qc4 30. Ne4 Bg7 31. Nb4 Bxh3 32. Bxh3 Qxe4+ 33. Kh2 Bf8 34. Rd4 Qxe3
35. Qd1 Nc4 36. Nd5 Qf2+ 37. Kh1 Rxd6 38. Qa1 Bg7 39. Ne7+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Song, Michael"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2589"]
[BlackElo "2316"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteFideId "2107660"]
[BlackFideId "2613190"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4
Kf8 9. Qd1 b6 10. dxc5 bxc5 11. c4 Ba6 12. cxd5 Bxf1 13. Kxf1 exd5 14. g3 Ne7
15. Nf3 Qc6 16. Kg2 Nd7 17. Re1 Re8 18. Ng5 Ng6 19. f4 h6 20. Nf3 Ne7 21. Qe2
Nf5 22. Qd3 g6 23. g4 Ne7 24. h3 d4 25. c3 dxc3 26. Bxc3 Nd5 27. Kg3 c4 28. Qd4
Nc5 29. e6 Rh7 30. Ne5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Garcia, Gildardo"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2389"]
[BlackElo "2587"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "4400020"]
[BlackFideId "6500617"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
h5 9. Nf3 d6 10. Re1 Be7 11. Bg5 Bd7 12. a4 Rc8 13. Qd2 Ne5 14. Qd4 Qc5 15. Qxc5
Rxc5 16. Nxe5 dxe5 17. Rad1 Rxc3 18. bxc3 Bxa4 19. Ra1 Bc6 20. h3 Nd7 21. Be3 h4
22. g4 Bc5 23. Bxc5 Nxc5 24. Ra5 Nd7 25. Bf1 Ke7 26. f3 g5 27. Kf2 f6 28. Ke3
Rc8 29. Rb1 Rc7 30. c4 Nf8 31. c5 Ng6 32. Rd1 Nf4 33. Rd6 Be8 34. Rb6 Bc6 35.
Rb1 Rd7 36. Raa1 Kd8 37. Rd1 Rxd1 38. Rxd1+ Kc7 39. Ra1 Be8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Acor, Corey B"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2280"]
[BlackElo "2545"]
[ECO "B26"]
[Opening "Sicilian"]
[Variation "closed, 6.Be3"]
[WhiteFideId "2024861"]
[BlackFideId "2047896"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e5 7. Qd2 Nge7 8. Bh6
Bxh6 9. Qxh6 Nd4 10. Qd2 b5 11. Nd1 b4 12. c3 bxc3 13. bxc3 Ndc6 14. Ne3 Rb8 15.
Ne2 Qb6 16. Nc4 Qc7 17. O-O O-O 18. f4 f5 19. Ne3 Be6 20. d4 cxd4 21. cxd4 exd4
22. Nd5 Qd7 23. Nxe7+ Nxe7 24. Nxd4 fxe4 25. Bxe4 d5 26. Bh1 Bf7 27. Rad1 Rb6
28. Nf3 Qb7 29. Rf2 Rb1 30. Ng5 Rb8 31. Bf3 Rb2 32. Qxb2 Qxb2 33. Rxb2 Rxb2 34.
Rc1 Rb7 35. Rc5 Rd7 36. Bg4 Rb7 37. Bf3 Rd7 38. Bg4 Rb7 39. Bf3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Arun Prasad, S."]
[Black "Yu, Jennifer R"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WFM"]
[WhiteElo "2496"]
[BlackElo "2073"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "5011167"]
[BlackFideId "2078341"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Be7 7. Nge2 O-O 8.
O-O c6 9. d4 exd4 10. exd4 Na6 11. Nf4 Nc7 12. a4 Bf6 13. a5 Nbd5 14. Nfxd5 Nxd5
15. Nxd5 cxd5 16. Be3 Be6 17. Qb3 b6 18. Rfc1 bxa5 19. Rc5 Rb8 20. Qa2 Qb6 21.
Bxd5 Bxd5 22. Rxd5 Qxb2 23. Qxb2 Rxb2 24. Rdxa5 Rb4 25. Rd1 Ra8 26. d5 Rb7 27.
d6 Rd7 28. Ra6 h6 29. Kg2 Kf8 30. Kf3 Ke8 31. Rb1 Be5 32. Bc5 Rc8 33. Ba3 Bd4
34. Ra4 Bb6 35. Re1+ Kd8 36. Re2 Bc5 37. Rd2 Bxa3 38. Rxa3 Rc6 39. Ke4 Rcxd6 40.
Rxd6 Rxd6 41. Rxa7 Ke8 42. h4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Adamson, Robby"]
[Black "Ashwin, Jayaram"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2246"]
[BlackElo "2492"]
[ECO "B69"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 11.Bxf6"]
[WhiteFideId "2009730"]
[BlackFideId "5018137"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Be7 9. f4 Bd7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. f5 O-O-O 14. g3 Kb8
15. fxe6 fxe6 16. Bh3 Bc8 17. Qh6 Qc5 18. Rhe1 Rhf8 19. a3 Rf7 20. Ne2 Bf8 21.
Qc1 Re8 22. Rd3 Rc7 23. Rf1 Bg7 24. Rc3 Qb6 25. Qe3 Qxe3 26. Rxe3 Nd8 27. Bg2
Bh6 28. Rd3 Bb7 29. Ne1 f5 30. exf5 exf5 31. Bxb7 Nxb7 32. Nc3 Rc5 33. Ng2 Bg7
34. Nh4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Vibbert, Sean"]
[Black "Kamsky, Gata"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2360"]
[BlackElo "2672"]
[ECO "B26"]
[Opening "Sicilian"]
[Variation "closed, 6.Be3"]
[WhiteFideId "2030292"]
[BlackFideId "2000024"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 g6 2. Nc3 Bg7 3. g3 c5 4. d3 Nc6 5. Bg2 d6 6. Be3 e5 7. f4 exf4 8. Bxf4
Nge7 9. Qd2 Nd4 10. Nge2 Nxe2 11. Qxe2 Be6 12. O-O Nc6 13. Nd1 O-O 14. c3 Re8
15. Qd2 d5 16. exd5 Bxd5 17. Bxd5 Qxd5 18. Ne3 Qd7 19. Nc4 Re6 20. Rae1 Rae8 21.
Rxe6 Rxe6 22. Re1 b5 23. Rxe6 Qxe6 24. Na3 a6 25. Qe3 Qxe3+ 26. Bxe3 Ne5 27. c4
b4 28. Nc2 Nxd3 29. b3 f5 30. Kf1 Bf8 31. Ke2 Ne5 32. h3 Kf7 33. Bf4 Nd7 34. Ne3
Nf6 35. Nd5 Ne4 36. g4 fxg4 37. hxg4 h5 38. gxh5 gxh5 39. Ke3 Nc3 40. Nxc3 bxc3
41. a3 Ke6 42. Kd3 h4 43. Kxc3 h3 44. Bh2 Bd6 45. Bg1 a5 46. Kd3 Kf5 47. Ke3 h2
48. Bxh2 Bxh2 49. Kd3 Bd6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Gulamali, Kazim"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2350"]
[BlackElo "2627"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "2024764"]
[BlackFideId "14118084"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3
Nbd7 9. Qf3 Rc8 10. Bd3 Nb6 11. O-O Nc4 12. Bc1 Be7 13. Nd2 Nxd2 14. Bxd2 O-O
15. a4 Nd7 16. Qd1 Nb6 17. b3 Bg5 18. a5 Nd7 19. Na4 Bf4 20. Bb4 Qg5 21. Qf3 Rc6
22. Nb2 Rd8 23. Bc4 Nf8 24. Rfd1 h5 25. Bxe6 Nxe6 26. c3 h4 27. Nc4 Qg6 28. Qg4
Ng5 29. f3 Qh6 30. Rd3 Nh7 31. Rad1 Nf6 32. Qf5 Ne8 33. Nxd6 Nxd6 34. Qg4 Bg5
35. c4 Be3+ 36. Kh1 Bd4 37. Bd2 Qh7 38. Be3 f5 39. Qg5 Nf7 40. Qxf5 Qxf5 41.
exf5 Bxe3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Avrukh, Boris"]
[Black "Cao, Jason"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2605"]
[BlackElo "2332"]
[ECO "E01"]
[Opening "Catalan"]
[Variation "closed"]
[WhiteFideId "2803895"]
[BlackFideId "2611112"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. Qc2 Nbd7 8. O-O
b6 9. Bf4 Bb7 10. Rd1 O-O 11. Ne5 Rc8 12. Nc3 Nh5 13. Bc1 f5 14. Qa4 a6 15. cxd5
Nxe5 16. d6 b5 17. dxe7 Qxe7 18. Qc2 Nc4 19. Na4 Nf6 20. Nc5 Nd5 21. b3 Nd6 22.
e3 a5 23. Bd2 Ra8 24. Rac1 Rfc8 25. f3 Nb4 26. Bxb4 axb4 27. Qd2 Rc7 28. Rc2 Bc8
29. f4 Bd7 30. Qxb4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Panchanathan, Magesh Chandran"]
[Black "Katz, Alexander R"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2541"]
[BlackElo "2320"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "150 attack"]
[WhiteFideId "5007429"]
[BlackFideId "2039796"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 e5 7. Nf3 exd4 8. Bxd4
Bg7 9. O-O O-O 10. a3 Re8 11. Rfe1 Nbd7 12. h3 Bb7 13. Rad1 a6 14. Be3 c5 15.
Bg5 Qb6 16. Qf4 Re6 17. Bh6 Rae8 18. Bxg7 Kxg7 19. Ng5 R6e7 20. Nf3 Ne5 21. Be2
b4 22. axb4 cxb4 23. Nd5 Bxd5 24. exd5 Nxf3+ 25. Qxf3 Qc5 26. Qd3 Nxd5 27. Qxd5
Rxe2 28. Rxe2 Rxe2 29. Qd4+ Qxd4 30. Rxd4 a5 31. Rxd6 Rxc2 32. Ra6 Rc1+ 33. Kh2
Ra1 34. b3 h5 35. h4 Ra3 36. f3 Kf8 37. Ra7 Ke8 38. Kg3 Kd8 39. Kf4 f6 40. g4
Kc8 41. gxh5 gxh5 42. Kg3 a4 43. bxa4 b3 44. Ra5 b2 45. Rb5 Ra2 46. a5 Kd7 47.
a6 Ke6 48. a7 Rxa7 49. Rxb2 Kf5 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Rohan, Ahuja"]
[Black "El Debs, Felipe de Cresce"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2322"]
[BlackElo "2515"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "5090598"]
[BlackFideId "2106981"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 Ngf6 6. Nbd2 e6 7. Re1 Be7 8. e4
O-O 9. e5 Ne8 10. Nb3 Nc7 11. Be3 Na6 12. Nc1 Rc8 13. Nd3 c5 14. c3 cxd4 15.
Bxd4 Nac5 16. Nxc5 Bxc5 17. Bxc5 Rxc5 18. Qd2 Bxf3 19. Bxf3 Qc7 20. Qe3 a5 21.
Rad1 Nb6 22. Be2 Nc4 23. Bxc4 Rxc4 24. Rd4 b5 25. a3 Rc8 26. Red1 Qb7 27. Rxc4
bxc4 28. Rd2 h6 29. h4 Qb3 30. Qe1 Rb8 31. Kh2 h5 32. Kg1 Rb7 33. Kh2 g6 34. Kg1
Qa2 35. Qc1 Qb3 36. Qe1 Kg7 37. Kh2 Qb6 38. Qe2 Qc5 39. Qf3 Kg8 40. Kg1 Rb3 41.
Qe2 Qb6 42. Kh2 Qb7 43. Rc2 Qb5 44. Rd2 a4 45. Rc2 Qb7 46. Rd2 Qb6 47. Kg2 Kg7
48. Kh2 Qb7 49. Rc2 Qb5 50. Rd2 Qb6 51. Kg2 Qb7 52. Kh2 d4 53. cxd4 Qd5 54. Qd1
c3 55. bxc3 Rxc3 56. Qxa4 Rb3 57. Rd1 Qf3 58. Rf1 Rxa3 59. Qd7 Rd3 60. Qd8 Qf5
61. Qg5 Qf3 62. Qf4 Qxf4 63. gxf4 Rf3 64. Rd1 Rxf4 65. Kg3 Rg4+ 66. Kh3 Re4 67.
f3 Re2 68. Kg3 Kf8 69. Rb1 Rd2 70. Rb8+ Kg7 71. Rb4 Kh6 72. Rb7 Kg7 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Leon Magallanes, Isaac"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2222"]
[BlackElo "2633"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "3607763"]
[BlackFideId "3700488"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. Qc2 e5 8. O-O
O-O 9. Nc3 Re8 10. Rfd1 Bxc3 11. Bxc3 e4 12. Nd2 d5 13. cxd5 Qe7 14. Nc4 a4 15.
d6 cxd6 16. Bb4 Ra6 17. Ne3 Nb6 18. d5 Ng4 19. Nxg4 Bxg4 20. f3 Bf5 21. fxe4 Bg4
22. Rac1 Nd7 23. Rd3 Ne5 24. Rc3 Qg5 25. h3 Bd7 26. Rf1 Qh5 27. g4 Qg5 28. Qc1
Qd8 29. Qe3 h6 30. Rc2 b5 31. Bc3 Ra8 32. Bd4 Rc8 33. Rxc8 Bxc8 34. a3 Nc4 35.
Qf4 Qe7 36. Rc1 Bd7 37. Bc3 Rc8 38. Bf1 Be8 39. Bd4 f6 40. Qf5 Rc7 41. Rd1 Bf7
42. e3 Qe8 43. Bd3 Re7 44. e5 Nxe5 45. Qh7+ Kf8 46. Qh8+ Bg8 47. Bh7 Kf7 48.
Bxe5 Rxe5 49. Bxg8+ Qxg8 50. Qxg8+ Kxg8 51. Kf2 Kf7 52. Rd4 f5 53. Kf3 Kf6 54.
gxf5 Rxf5+ 55. Kg2 g5 56. e4 Rf4 57. Rb4 Ke5 58. Rxb5 Rxe4 59. Kf3 Rf4+ 60. Kg3
Rd4 61. h4 Rxh4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Ghaem Maghami, Ehsan"]
[Black "Boas, Toby"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2570"]
[BlackElo "2218"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3"]
[WhiteFideId "12500739"]
[BlackFideId "2038838"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bb7 8. Nd2 d6
9. Rc1 Nbd7 10. e3 Bxc3 11. Rxc3 Ne4 12. Nxe4 Bxe4 13. h4 Rg8 14. hxg5 hxg5 15.
Qa4 Ke7 16. c5 Nf6 17. f3 Bg6 18. cxd6+ cxd6 19. Rc6 Ne8 20. e4 Kf8 21. Qa3 Kg7
22. Qc3 d5 23. Ba6 Qe7 24. exd5 exd5+ 25. Kf2 g4 26. Qd2 Rh8 27. Rxh8 Kxh8 28.
Qh6+ Bh7 29. Be5+ Kg8 30. Rf6 Ng7 31. fxg4 Re8 32. Bb5 Rd8 33. Rf3 f5 34. Rh3 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Yanayt, Eugene"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2220"]
[BlackElo "2538"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "2020165"]
[BlackFideId "2008572"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 e6 5. g3 dxc4 6. Qxc4 b5 7. Qc2 Bb7 8. Bg2
Nbd7 9. O-O Rc8 10. a4 c5 11. axb5 cxd4 12. Qd2 e5 13. Rxa7 Be4 14. Na3 Bc5 15.
Ra4 O-O 16. Nc4 Re8 17. b3 Rb8 18. b4 Bf8 19. Ra5 Rc8 20. Na3 Nd5 21. Ra7 Bxb4
22. Qg5 Nc3 23. Re1 f6 24. Qh4 Nxe2+ 25. Kf1 Bd3 26. Bd2 Bxd2 27. Nxd2 Nf4+ 28.
Kg1 Nxg2 29. Kxg2 Ra8 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Shetty, Atulya"]
[Black "Shi, Diwen"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2368"]
[BlackElo "2153"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2031213"]
[BlackFideId "2609886"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 d6 5. Nf3 Nf6 6. d3 O-O 7. O-O a6 8. a3 Bg4
9. h3 Be6 10. b4 Ba7 11. Kh2 Qd7 12. Ng5 Rab8 13. f4 h6 14. Nf3 exf4 15. gxf4
Nh7 16. Nd5 Nd4 17. e3 Nxf3+ 18. Qxf3 f5 19. Bb2 c6 20. Nc3 Rbe8 21. Rae1 Nf6
22. Nd1 Qf7 23. Qg3 d5 24. c5 Bb8 25. Qh4 Kh7 26. Kh1 Bc8 27. Bf3 Bc7 28. Rg1
Bd8 29. Qf2 Rg8 30. Rg2 Nh5 31. Be5 g5 32. Reg1 g4 33. hxg4 fxg4 34. Bxg4 Ng3+
35. Rxg3 Bxg4 36. Qh2 Rxe5 37. fxe5 Bf3+ 38. R1g2 Rxg3 39. Qxg3 Qh5+ 40. Kg1
Bxg2 41. Kxg2 Qxd1 42. Qh3 Qe2+ 43. Kh1 Be7 44. Qd7 Qh5+ 45. Kg2 Qxe5 46. Qxb7
Qxe3 47. Qxa6 Qe2+ 48. Kg1 Qg4+ 49. Kh2 Qf4+ 50. Kg2 Qg4+ 51. Kh2 Qd7 52. d4 Qf5
53. Qxc6 Qf2+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Fikiet, Alex M"]
[Black "Homa, Seth"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2209"]
[BlackElo "2365"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[WhiteFideId "2052717"]
[BlackFideId "2031779"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. Nh3 O-O 8. Bg5
Nbd7 9. e3 e5 10. cxd5 Qa5 11. Kf2 Qxc3 12. Rc1 Qxa3 13. dxc6 bxc6 14. dxe5 Nd5
15. Rxc6 Qb2+ 16. Rc2 Qxe5 17. e4 N7b6 18. exd5 Bxh3 19. f4 Qe4 20. Re2 Qb4 21.
Qd2 Qxd2 22. Rxd2 f6 23. Bh4 Bf5 24. Ba6 Rad8 25. Re1 Kf7 26. Kf3 Rfe8 27. g4
Bc8 28. Rxe8 Kxe8 29. Bb5+ Bd7 30. Bd3 Nxd5 31. Bxh7 Ne7 32. Ra2 Bc6+ 33. Kf2
Kf7 34. Bc2 Kf8 35. Ba4 Bd5 36. Rb2 a6 37. Bg3 Bc4 38. f5 Nd5 39. Rb8 Rxb8 40.
Bxb8 Kf7 41. Bd6 Nc3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Ulrich, Rachel J"]
[Black "Kretchetov, Alexandre"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "2181"]
[BlackElo "2327"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[WhiteFideId "2066777"]
[BlackFideId "4124588"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 d6 6. d4 Bd7 7. Re1 Nge7 8. d5
Nb8 9. Bxd7+ Nxd7 10. c4 O-O 11. Nc3 h6 12. Nd2 f5 13. f3 f4 14. a3 h5 15. b4 g5
16. Na4 Nf6 17. c5 Rf7 18. Bb2 Bf8 19. Rc1 Rg7 20. Qc2 Ng6 21. cxd6 cxd6 22. Qd3
g4 23. Rc2 Nh4 24. Nc3 gxf3 25. Nxf3 Ng4 26. Rce2 Qb6+ 27. Kf1 Nxf3 28. gxf3
Nxh2+ 29. Rxh2 Qg1+ 30. Ke2 Qxh2+ 31. Kd1 Qg2 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.02"]
[Round "3"]
[White "Wheeler, Cameron"]
[Black "Malhotra, Akshay"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2304"]
[BlackElo "2105"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[WhiteFideId "2060531"]
[BlackFideId "2034972"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. cxd5 Nxd5 8.
Qb3 Nxc3 9. bxc3 Bg7 10. d5 Na5 11. Bb5+ Bd7 12. Qb4 Rc8 13. Bd2 b6 14. Rc1 Rc5
15. Bxd7+ Qxd7 16. c4 Qc7 17. Qa4+ Qd7 18. Qb4 Qc7 19. Qa4+ Qd7 20. Qb4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4.1"]
[White "Kovalyov, Anton"]
[Black "Smirin, Ilia"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2663"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Gligoric-Taimanov system"]
[WhiteFideId "114987"]
[BlackFideId "2801990"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6
9. Bh4 g5 10. Bg3 Nh6 11. dxe5 dxe5 12. Qxd8 Rxd8 13. h4 g4 14. Nd2 Na6 15.
O-O-O f5 16. f4 Re8 17. Bh2 c6 18. Rhe1 exf4 19. Bxf4 Nc5 20. Bf1 Nf7 21. Nb3
Nxb3+ 22. axb3 Be5 23. Bxe5 Nxe5 24. exf5 Bxf5 25. Ne4 Bxe4 26. Rxe4 Re7 27. Kc2
Rae8 28. Kc3 h5 29. Rde1 c5 30. Bd3 Kg7 31. Bc2 a5 32. g3 b6 33. R1e2 Nc6 34.
Rxe7+ Rxe7 35. Rxe7+ Nxe7 36. Be4 Kf6 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4.2"]
[White "Mamedov, Rauf"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2639"]
[BlackElo "2589"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "13401653"]
[BlackFideId "2107660"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 c6 7. O-O Nbd7 8. Qc2
Re8 9. Nc3 dxc4 10. bxc4 e5 11. d3 Nc5 12. Rfd1 Qc7 13. Rab1 Bf5 14. Nh4 Be6 15.
Ba3 Bf8 16. Na4 Nfd7 17. Nc3 Nf6 18. h3 Rad8 19. Na4 Nfd7 20. Nf3 h6 21. Nd2 b6
22. Nc3 Nf6 23. Qc1 Kg7 24. Nb3 Ncd7 25. Bxf8+ Nxf8 26. a4 Bd7 27. a5 Ne6 28.
axb6 axb6 29. Qb2 Rb8 30. e3 Kh7 31. Rbc1 Qc8 32. h4 g5 33. d4 exd4 34. Nxd4 Nc5
35. hxg5 hxg5 36. Nf3 g4 37. Nh4 Qc7 38. Nd5 Nxd5 39. cxd5 Qe5 40. Qb1+ Kg7 41.
dxc6 Be6 42. Qb4 Rec8 43. Rb1 b5 44. Rd4 Na4 45. Rbd1 Qc5 46. Rxg4+ Bxg4 47.
Qxg4+ Kf8 48. Nf5 Qe5 49. Qb4+ Nc5 50. Rd5 Qa1+ 51. Kh2 Rxc6 52. Rxc5 Rxc5 53.
Qxc5+ Kg8 54. Ne7+ Kh8 55. Qh5+ Kg7 56. Nf5+ Kg8 57. Qg5+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4.3"]
[White "Zhou, Jianchao"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2601"]
[BlackElo "2632"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "8603537"]
[BlackFideId "13300580"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. Nf3 Nbd7 7. Be2 dxc4 8. O-O
c5 9. Bxc4 cxd4 10. Qxd4 Nb6 11. Bb3 Qxd4 12. Nxd4 Bd7 13. Rac1 Rfc8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4.4"]
[White "Stripunsky, Alexander"]
[Black "Lenderman, Aleksandr"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2561"]
[BlackElo "2623"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "2015315"]
[BlackFideId "2021285"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 b6 5. Nbd2 Bb7 6. b4 Nbd7 7. Rb1 a5 8. b5 Bd6
9. Bb2 Ne4 10. Be2 f5 11. O-O Qe7 12. Nxe4 dxe4 13. Ne5 Nxe5 14. dxe5 Bc5 15.
Qc2 O-O 16. Rbd1 f4 17. exf4 Rxf4 18. Bd4 e3 19. fxe3 Qg5 20. Bd3 Bxd4 21. exd4
Bxg2 22. Bxh7+ Kh8 23. Qxg2 Rg4 24. Be4 Rd8 25. Kh1 Rxg2 26. Bxg2 Qh4 27. Rd3
Kg8 28. Rfd1 Rd7 29. a4 g5 30. d5 Qxc4 31. d6 cxd6 32. exd6 Qxa4 33. Bc6 Rd8 34.
d7 Qc2 35. R3d2 Qc5 36. Rg2 Kf7 37. Rdg1 Kf6 38. Rf1+ Ke7 39. Rgf2 Rh8 40. Rd2 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Nyzhnyk, Illya"]
[Black "Preotu, Razvan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2627"]
[BlackElo "2452"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "14118084"]
[BlackFideId "2613280"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5
9. Bc3 O-O 10. Nbd2 Nbd7 11. Qc2 Rc8 12. Rfd1 c5 13. dxc5 bxc5 14. e3 Qb6 15. a4
Rfd8 16. a5 Qb8 17. Qb2 Bb7 18. cxd5 exd5 19. Rac1 Bc6 20. Qa1 a6 21. Bb2 Nf8
22. Ba3 Qa7 23. Nh4 Bd7 24. Bb2 Ng6 25. Nhf3 Bb5 26. Nb1 Qb7 27. Ne5 Nxe5 28.
Bxe5 Bc6 29. Nd2 Qb4 30. h3 h6 31. Rc2 Ba8 32. Rdc1 Ne8 33. Qc3 Qxc3 34. Rxc3
Bb7 35. R3c2 Nc7 36. b4 Ne6 37. bxc5 Rxc5 38. Nb3 Rxc2 39. Rxc2 Bb4 40. h4 f6
41. Bh3 fxe5 42. Bxe6+ Kh8 43. Rc7 Ba8 44. Bc8 d4 45. Bxa6 Bd5 46. Nc5 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Ramirez, Alejandro"]
[Black "Zapata, Alonso"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2443"]
[ECO "A35"]
[Opening "English"]
[Variation "symmetrical, four knights system"]
[WhiteFideId "6500617"]
[BlackFideId "4400011"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. e4 g6 7. Be2 Bg7 8. Nc2
O-O 9. Be3 b6 10. O-O Bb7 11. Qd2 Rc8 12. b3 Ne5 13. f3 a6 14. Rac1 Ned7 15.
Rfd1 Re8 16. Bf1 Qc7 17. Nd5 Qb8 18. Qf2 Nxd5 19. cxd5 b5 20. Nd4 Ne5 21. a4
bxa4 22. bxa4 e6 23. dxe6 fxe6 24. Qb2 Qa8 25. Rxc8 Bxc8 26. Rc1 d5 27. Rc7 Nf7
28. Qb6 Be5 29. Rc1 dxe4 30. f4 Qb8 31. Rb1 Qxb6 32. Rxb6 Bxf4 33. Bxf4 e5 34.
Bxe5 Nxe5 35. Bxa6 Bxa6 36. Rxa6 e3 37. Re6 Rd8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Tang, Andrew"]
[Black "Jussupow, Artur"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2365"]
[BlackElo "2586"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "2059630"]
[BlackFideId "4618777"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 O-O 6. e4 Nc6 7. Bd3 e5 8. d5 Ne7
9. a3 Bxc3+ 10. Qxc3 Nh5 11. h3 Ng6 12. g3 f5 13. exf5 e4 14. Bc2 Bxf5 15. Nd4
Bd7 16. Be3 Nf6 17. O-O-O c5 18. dxc6 bxc6 19. Ne2 Qe7 20. Qb4 Be6 21. Qxd6 Bxc4
22. Nc3 Qf7 23. Nxe4 Nxe4 24. Bxe4 Bb3 25. Rd4 Ne7 26. Qc5 Nd5 27. Bxd5 cxd5 28.
Kb1 Rfc8 29. Qd6 Qf5+ 30. Ka1 Rab8 31. Rb4 Rxb4 32. Qxb4 Qc2 33. Qf4 Bc4 34. Qg4
Rc7 35. Qe6+ Rf7 36. Bc5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Troff, Kayden W"]
[Black "Garcia, Gildardo"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2545"]
[BlackElo "2389"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "2047896"]
[BlackFideId "4400020"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 dxc4 8.
Bxc4 c5 9. Rc1 cxd4 10. Qa4+ Bd7 11. Qxb4 dxc3 12. Rxc3 Nc6 13. Qc5 Qe7 14. Qh5
g6 15. Qg4 e5 16. Qg3 g5 17. O-O f5 18. Nd2 O-O-O 19. Bd5 Kb8 20. Nc4 f4 21. Qf3
Bg4 22. Qe4 Bf5 23. Qxf5 Rxd5 24. Rd3 Rxd3 25. Qxd3 Rd8 26. Qe4 Qc5 27. h3 Qd5
28. Qc2 f3 29. g3 e4 30. Rc1 Nb4 31. Qb3 Nd3 32. Rd1 h5 33. Rf1 Rc8 34. Nd2 Qf5
35. Kh2 h4 36. g4 Qe5+ 37. Kh1 Nxf2+ 38. Rxf2 Qg3 39. Qd5 Rc1+ 40. Nf1 Rxf1+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Liu, Bovey"]
[Black "Arun Prasad, S."]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2066"]
[BlackElo "2496"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "2061112"]
[BlackFideId "5011167"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 Rc8 8.
e5 dxe5 9. Nxe5 Nf6 10. Nxd7 Qxd7 11. Qxd7+ Nxd7 12. Be3 e6 13. O-O-O Nf6 14. f3
Bb4 15. Bd4 h5 16. Rd3 Bxc3 17. Bxc3 Nd5 18. Bd2 f6 19. b3 b5 20. a3 Rc6 21. Kb2
Kf7 22. f4 Rhc8 23. Rc1 Kg6 24. Rg3+ Kf7 25. Rd3 Kg6 26. Rg3+ Kf5 27. Rxg7 Nxf4
28. Bxf4 Kxf4 29. Rg3 f5 30. Rf3+ Kg5 31. Rg3+ Kf6 32. h4 Rd8 33. c3 Rcc8 34.
Rc2 Rg8 35. Re3 e5 36. Rf2 Ke6 37. g3 e4 38. Kc2 Rg7 39. a4 bxa4 40. bxa4 Rcg8
41. Rg2 Ke5 42. Kb3 Rb8+ 43. Ka2 Rd7 44. Rge2 Rd1 45. Rg2 Rd3 46. Ree2 Rxc3 47.
Rb2 Rxb2+ 48. Kxb2 Rc5 49. Re2 a5 50. Kb3 Kd4 51. Ka2 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Ashwin, Jayaram"]
[Black "Acor, Corey B"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2492"]
[BlackElo "2280"]
[ECO "A52"]
[Opening "Budapest"]
[Variation "Rubinstein variation"]
[WhiteFideId "5018137"]
[BlackFideId "2024861"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bd2 Bg7 6. h4 gxh4 7. Bc3 O-O 8. Nf3
Nc6 9. Nxh4 Ncxe5 10. Nf5 Qf6 11. Qc2 Re8 12. f4 d5 13. Nxg7 Qxg7 14. Bxe5 Rxe5
15. fxe5 Ne3 16. Qd3 d4 17. g4 Bxg4 18. Na3 Rd8 19. Qe4 Re8 20. Qxd4 Qg5 21. Rd1
c5 22. Qe4 h5 23. Rd2 Rxe5 24. Qxb7 Rf5 25. Qb8+ Kh7 26. Rd3 Nxf1 27. Qb3 Bxe2
28. Kxe2 Qg2+ 29. Kd1 Qxh1 30. Kc2 Qe4 31. Kc1 Rf2 32. Nc2 Ng3 33. Rd1 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Yu, Jennifer R"]
[Black "Georgiadis, Nico"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "IM"]
[WhiteElo "2073"]
[BlackElo "2482"]
[ECO "A10"]
[Opening "English"]
[Variation "Anglo-Dutch defense"]
[WhiteFideId "2078341"]
[BlackFideId "1300113"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Bb4 5. e3 Bxc3 6. bxc3 O-O 7. d4 d6 8. Ne2
c5 9. Rb1 e4 10. O-O b6 11. f3 Bb7 12. fxe4 Bxe4 13. Bxe4 Nxe4 14. dxc5 dxc5 15.
Qxd8 Rxd8 16. Rxf5 Nc6 17. Ba3 Rd2 18. Rb2 Rd1+ 19. Rf1 Rxf1+ 20. Kxf1 Ne5 21.
Rc2 Rf8+ 22. Nf4 Nxc4 23. Bc1 g5 24. Kg2 gxf4 25. exf4 Rd8 26. Kf3 Nf6 27. f5
Ne5+ 28. Kg2 Nd3 29. Kh3 Nxc1 30. Rxc1 Rd2 31. Ra1 Rc2 32. a4 Rxc3 33. Kh4 Rc4+
34. Kh3 Rd4 35. a5 c4 36. Rb1 c3 37. axb6 axb6 38. Rxb6 Rc4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Bachmann, Axel"]
[Black "Rohan, Ahuja"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2322"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "3700488"]
[BlackFideId "5090598"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bxc3+ 7. bxc3 Qa5 8.
Bd2 Nf6 9. f3 d6 10. e4 Qa4 11. Qb1 Be6 12. Ne3 Rc8 13. Nd5 b6 14. Qb3 Qa5 15.
Be2 Ne5 16. Be3 Nxd5 17. cxd5 Bd7 18. Bd4 O-O 19. O-O Nc4 20. Bxc4 Ba4 21. Qb2
Rxc4 22. f4 f5 23. exf5 Rxf5 24. Qe2 Qxd5 25. Qxe7 Rf7 26. Qe3 Rc8 27. Rae1 Bb5
28. Rf2 Re8 29. Qd2 Rfe7 30. Rxe7 Rxe7 31. h3 Qe4 32. Kh2 Qd3 33. Qc1 Re2 34.
Rxe2 Qxe2 35. f5 Bc6 36. Qg5 Qe4 37. Qd8+ Kf7 38. Qf6+ Ke8 39. Qh8+ Kd7 40.
Qxh7+ Kc8 41. Qxg6 Qf4+ 42. Kh1 Qc1+ 43. Kh2 Qf4+ 44. Qg3 Qxf5 45. Qxd6 Qe4 46.
Qg3 Bd5 47. Qf2 Be6 48. g4 Bd5 49. a3 Kb7 50. Kg3 Ka6 51. h4 Be6 52. Qf3 Qe1+
53. Kh3 Bc4 54. h5 Bf1+ 55. Kh2 Qh4+ 56. Kg1 Bh3 57. Qd3+ Ka5 58. Qf5+ Ka6 59.
Qd3+ Ka5 60. c4 Qxg4+ 61. Kf2 Qf5+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Azarov, Sergei"]
[Black "Aaron, Deepak"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2321"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "13501470"]
[BlackFideId "2009412"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8
9. d4 Bb6 10. a5 Ba7 11. h3 O-O 12. Be3 Ra8 13. Nbd2 h6 14. Re1 Re8 15. Qb1 Bb7
16. Qa2 Qd7 17. d5 Ne7 18. Bxa7 Rxa7 19. Bc2 Ng6 20. Bd3 Nf4 21. Bf1 g5 22. c4
c6 23. Qa3 Kh7 24. Rad1 cxd5 25. exd5 Rg8 26. c5 b4 27. Qxb4 N6xd5 28. Qb3 g4
29. hxg4 Qxg4 30. g3 Nh3+ 31. Bxh3 Qxh3 32. Ne4 f5 33. Nxd6 Nf4 34. Qf7+ Kh8 35.
Qf6+ Kh7 36. Qf7+ Kh8 37. Qf6+ Kh7 38. Qf7+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Katz, Alexander R"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2320"]
[BlackElo "2570"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "2039796"]
[BlackFideId "12500739"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. c3 Bb7 8. d3 g6
9. Nbd2 Bg7 10. h3 O-O 11. d4 cxd4 12. cxd4 Rc8 13. Bd3 e5 14. d5 Nc5 15. Bc2
Qc7 16. Re3 b5 17. b4 Ncd7 18. Bb3 Nxd5 19. exd5 e4 20. Rb1 exf3 21. Nxf3 Nb6
22. Re2 Nc4 23. Bf4 Rfe8 24. Rxe8+ Rxe8 25. Qd3 Nb2 26. Qd2 Nc4 27. Qd3 Nb2 28.
Qd2 Re4 29. Bh6 Nc4 30. Qd3 f5 31. Bxg7 Qxg7 32. Re1 Rxe1+ 33. Nxe1 Qe5 34. Nf3
Qxd5 35. Bxc4 bxc4 36. Qe3 Qe4 37. Qb6 Qe7 38. Qd4 Qc7 39. Ng5 c3 40. Qe3 Bd5
41. Qe8+ Kg7 42. Qe3 c2 43. Qd4+ Kf8 44. Qh8+ Ke7 45. Qxh7+ Kd8 46. Qh8+ Kd7 47.
Qg7+ Kc8 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Young, Angelo"]
[Black "Holt, Conrad"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2320"]
[BlackElo "2546"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "5200490"]
[BlackFideId "2034387"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qc2 e6 7. Nbd2 Nh5 8. Be5
cxd4 9. exd4 Be7 10. Bd3 Nxe5 11. dxe5 Bd7 12. g3 g6 13. Nd4 Ng7 14. O-O Nf5 15.
Qb3 Nxd4 16. Qxb6 axb6 17. cxd4 Ra4 18. Nf3 Bc6 19. Bc2 Ra7 20. h4 O-O 21. Rfe1
Rc8 22. Bb3 Bb5 23. Rec1 Rc6 24. a3 Ra8 25. Ne1 Rac8 26. Rd1 Bc4 27. Bc2 Be2 28.
Rd2 Bg4 29. Kg2 b5 30. f3 Bf5 31. Bb3 h5 32. Nd3 g5 33. hxg5 Bxg5 34. f4 Be7 35.
Kf3 Kg7 36. Ke3 Kh6 37. Rg1 Rg8 38. Rh2 h4 39. Bd1 Be4 40. g4 Kg7 41. g5 Rh8 42.
Rg4 h3 43. Rg3 Bg2 44. Bf3 Bf1 45. Rg1 Bxd3 46. Kxd3 Rhc8 47. Rxh3 Bxa3 48. g6
Bxb2 49. gxf7+ Kf8 50. Rh8+ Ke7 51. Rgg8 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Wu, Christopher"]
[Black "Panchanathan, Magesh Chandran"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2317"]
[BlackElo "2541"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed"]
[WhiteFideId "2040875"]
[BlackFideId "5007429"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4
9. d4 Bg4 10. dxe5 Nxe5 11. Nbd2 O-O 12. Qe2 Nfd7 13. h3 Nxf3+ 14. Nxf3 Bxf3 15.
Qxf3 a5 16. c3 bxc3 17. Qxc3 Bf6 18. Qc2 Rb8 19. Be3 c5 20. Rab1 Bd4 21. Bxd4
cxd4 22. Bc4 Rb4 23. b3 Ne5 24. Red1 Qb6 25. Rbc1 Nxc4 26. bxc4 Rc8 27. Qd3 Kf8
28. Qxd4 Qxd4 29. Rxd4 Ke7 30. e5 dxe5 31. Rd5 Ke6 32. Re1 f6 33. Rxa5 Rcxc4 34.
Ra7 g5 35. Rxh7 Rc2 36. a5 Rbb2 37. Rf1 Ra2 38. Rb7 e4 39. Rb4 Re2 40. g4 Kf7
41. Rb3 Rxa5 42. Re3 Rxe3 43. fxe3 Ra3 44. Re1 Ra2 45. Rb1 Re2 46. Rb7+ Ke6 47.
Rb6+ Kd5 48. Rxf6 Rxe3 49. Rf5+ Kd4 50. Kg2 Re2+ 51. Kg3 e3 52. Rxg5 Rf2 53. Rg8
Rf1 54. Re8 Kd3 55. Rd8+ Kc3 56. Rc8+ Kd3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Shabalov, Alexander"]
[Black "Song, Michael"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2538"]
[BlackElo "2316"]
[ECO "A96"]
[Opening "Dutch"]
[Variation "classical variation"]
[WhiteFideId "2008572"]
[BlackFideId "2613190"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Ne4 8. Bb2 Bf6
9. Nbd2 Nc6 10. Nxe4 fxe4 11. Ne1 d5 12. Nc2 Rf7 13. Qd2 Bg5 14. Qc3 Bf6 15.
Rad1 Bd7 16. Qd2 Bg5 17. Qe1 a5 18. f3 Nb4 19. Nxb4 axb4 20. Ra1 Qf8 21. f4 Be7
22. e3 Ra6 23. Rf2 Qa8 24. Bc1 dxc4 25. bxc4 b6 26. Qe2 b3 27. Qb2 bxa2 28. Rxa2
Rxa2 29. Qxa2 Qxa2 30. Rxa2 Bc6 31. Bh3 Rf6 32. Ra7 Bd8 33. Ba3 Rh6 34. Bg4 g5
35. f5 exf5 36. Bxf5 Rf6 37. g4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Mena Crespo, Carlos"]
[Black "Korley, Kassa"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2293"]
[BlackElo "2430"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "3506410"]
[BlackFideId "2033801"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 dxc4 7. Qc2 b5 8. a4 b4
9. Nbd2 b3 10. Qxc4 Ba6 11. Qxb3 Bxe2 12. Re1 Ba6 13. Ne5 c6 14. Ndf3 Nd5 15.
Bd2 Qb6 16. Qc2 Bf6 17. a5 Qb7 18. Rac1 Bb5 19. h4 Nd7 20. Ng4 Rfc8 21. Nxf6+
N5xf6 22. b4 Qa6 23. Ne5 Nxe5 24. dxe5 Nd5 25. Be4 h6 26. Qb3 Be2 27. f3 Rd8 28.
Kf2 Bb5 29. Be3 Nxe3 30. Kxe3 Qb7 31. Red1 Qe7 32. Qc3 Ba4 33. Rxd8+ Rxd8 34.
Ra1 Bb5 35. Ra2 g5 36. h5 g4 37. f4 Rd1 38. Rb2 a6 39. Rb1 Qd7 40. Rxd1 Qxd1 41.
Qd2 Qg1+ 42. Qf2 Qc1+ 43. Qd2 Qg1+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Sturt, Raven M"]
[Black "Ippolito, Dean"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2259"]
[BlackElo "2395"]
[ECO "C00"]
[Opening "French"]
[Variation "Two knights variation"]
[WhiteFideId "2007304"]
[BlackFideId "2009870"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 dxc3 6. bxc3 Nf6 7. Ng3 h5 8. e5 h4
9. Ne4 Nxe4 10. Qa4+ Bd7 11. Qxe4 Bc6 12. Qf4 h3 13. g4 Nd7 14. Bd3 g5 15. Qe3
Qc7 16. O-O Bxf3 17. Qxf3 Bg7 18. Rb1 Rb8 19. Bb5 Bxe5 20. Bxd7+ Qxd7 21. d4
cxd4 22. cxd4 Qc6 23. d5 Qxd5 24. Qxd5 exd5 25. Re1 f6 26. Bb2 Kd7 27. Bxe5 fxe5
28. Rxe5 Kd6 29. Rxg5 Rhg8 30. Rxg8 Rxg8 31. f3 Rc8 32. Kf2 d4 33. Rxb7 Rc2+ 34.
Kg3 Rxa2 35. Rb8 Ke7 36. Rb3 Ke6 37. f4 Rc2 38. Rb7 d3 39. f5+ Kd6 40. Rb8 d2
41. Rd8+ Ke5 42. Kh4 Kf6 43. Rd5 a5 44. g5+ Ke7 45. Kh5 a4 46. Kg6 a3 47. f6+
Ke6 48. Rd8 a2 49. f7 Rc8 50. f8=Q Rxd8 51. Qxd8 a1=Q 52. Qxd2 Qh8 53. Qa2+ Kd6
54. Qf7 Qh4 55. Qf5 Ke7 56. Kg7 Qc4 57. Qf6+ Ke8 58. Qf8+ Kd7 59. Qf7+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Li, Ruifeng"]
[Black "Santarius, Erik F"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2394"]
[BlackElo "2266"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "2061074"]
[BlackFideId "2025817"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. a4 b4
9. Nd5 Bg4 10. Nxf6+ Bxf6 11. c3 Na5 12. cxb4 Nxb3 13. Qxb3 O-O 14. d3 Rb8 15.
Qc3 Bxf3 16. gxf3 Bg5 17. f4 exf4 18. Kh1 Bh6 19. Rg1 Qh4 20. Bd2 g6 21. f3 c5
22. d4 Rxb4 23. dxc5 dxc5 24. Qc2 Rb7 25. Bc3 Rd7 26. Rad1 Rfd8 27. Kg2 Qg5+ 28.
Kf2 Qe7 29. Kg2 Bg7 30. Bxg7 Kxg7 31. Rxd7 Rxd7 32. Rd1 Rxd1 33. Qxd1 Qe5 34. b3
Qb2+ 35. Kg1 Qc3 36. Kg2 h5 37. Qd5 h4 38. e5 Qc2+ 39. Kh3 Qf5+ 40. Kg2 h3+ 41.
Kf1 Qb1+ 42. Ke2 Qg1 43. Kd3 Qd1+ 44. Ke4 Qe2+ 45. Kxf4 Qxh2+ 46. Kg4 Qg2+ 47.
Kf4 h2 48. e6 h1=Q 49. Qe5+ Kh7 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Mandizha, Farai"]
[Black "Colas, Joshua"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2362"]
[BlackElo "2241"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "11000430"]
[BlackFideId "2044447"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Nbd2 O-O 7. Bg2 c6 8. O-O
d5 9. Rd1 Be7 10. Ne5 Bb7 11. e4 h6 12. b3 a5 13. a3 Na6 14. Bb2 Rc8 15. Rac1
Nd7 16. Nxd7 Qxd7 17. Nf1 b5 18. c5 dxe4 19. Bxe4 Nc7 20. Ne3 Nd5 21. Qe2 Rce8
22. Ng4 f5 23. Ne5 Qc7 24. Bd3 Bf6 25. Ng6 Rf7 26. Re1 Kh7 27. Qh5 Bg5 28. f4
Nf6 29. Qh3 Kxg6 30. Rxe6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Kretchetov, Alexandre"]
[Black "Balakrishnan, Praveen"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2327"]
[BlackElo "2226"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "4124588"]
[BlackFideId "2064871"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 d5 2. d4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3
c6 9. Qc2 a5 10. Nge2 Nbd7 11. O-O b5 12. a4 b4 13. Nb1 c5 14. dxc5 Bxc5 15. Nd2
Bb7 16. Nb3 Bd6 17. Ned4 Qb8 18. Bg3 Bxg3 19. hxg3 Ne5 20. Bb5 Rc8 21. Qe2 Nc4
22. Rfc1 Rc7 23. Rc2 Qd8 24. Nd2 Nxd2 25. Rxc7 Qxc7 26. Qxd2 Rc8 27. Rd1 Ne4 28.
Qe1 Nd6 29. Qe2 Qb6 30. g4 Rc7 31. f3 Bc8 32. Rd2 Bd7 33. Bxd7 Rxd7 34. b3 Rc7
35. Rc2 g6 36. Rxc7 Qxc7 37. Qc2 Qxc2 38. Nxc2 Nb7 39. Nd4 Nc5 40. Kf2 Kf8 41.
Ke2 Ke8 42. Kd2 Kd7 43. Kc2 Kd6 44. Kd2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Peng, David T"]
[Black "Shetty, Atulya"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2167"]
[BlackElo "2368"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "2059355"]
[BlackFideId "2031213"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Qc7 12. Bb3 Bd6 13. h3 O-O 14. Bg5 Ne4
15. Be3 Bh2+ 16. Kh1 Bf4 17. Qf3 Bxe3 18. Qxe4 Bh6 19. Rad1 Rb8 20. Bc2 g6 21.
Qh4 Bg7 22. Be4 Bd7 23. Bf3 Rfd8 24. Qe7 Bf8 25. Qf6 Be8 26. Rfe1 Bg7 27. Qg5 b5
28. Nb3 Rdc8 29. Qd2 a5 30. a3 Qb6 31. Qe3 b4 32. axb4 axb4 33. Nd4 Qc5 34. Rc1
bxc3 35. bxc3 Rb2 36. Bg4 h5 37. Bf3 Kh7 38. Be4 Bh6 39. f4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Homa, Seth"]
[Black "Carreto Nieto, Geovanni"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2365"]
[BlackElo "2222"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[WhiteFideId "2031779"]
[BlackFideId "5105030"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. O-O Bb7 6. c4 Be7 7. Nc3 O-O 8. d5
exd5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Bxh7+ Kxh7 12. Qxd5 Nc6 13. e4 Nb4 14. Qf5+
Kg8 15. Rd1 Qc7 16. Ng5 Bxg5 17. Bxg5 d6 18. Bf6 gxf6 19. a3 Rfc8 20. axb4 Qe7
21. b5 Qe5 22. Qg4+ Kf8 23. Ra3 c4 24. Rxa7 Qxb5 25. Rb7 Qc6 26. Rd7 Rd8 27.
Rxd8+ Rxd8 28. h4 Ke7 29. Ra1 Ra8 30. Rd1 Qc5 31. e5 fxe5 32. Qg5+ Ke6 33. Qg4+
Ke7 34. Qg5+ Ke6 35. g4 Ra2 36. Qf5+ Ke7 37. g5 Rxb2 38. Ra1 Qd5 39. g6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Shi, Diwen"]
[Black "Vibbert, Sean"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2153"]
[BlackElo "2360"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2609886"]
[BlackFideId "2030292"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 b5 8. a3
Nxd4 9. Bxd4 Ne7 10. Be3 Nc6 11. Bd3 Ne5 12. f4 Nc4 13. Bxc4 Qxc4 14. Qd3 Qc6
15. O-O Bb7 16. Rf2 b4 17. axb4 Bxb4 18. Bd4 f6 19. Re1 Rc8 20. Re3 O-O 21. Nd1
a5 22. c3 Ba6 23. Qb1 Be7 24. e5 f5 25. Rd2 Kh8 26. Rg3 Bh4 27. Rh3 g5 28. Ne3
gxf4 29. Rxh4 fxe3 30. Bxe3 Rg8 31. Qd1 Rg7 32. Bh6 Rg6 33. Qh5 Rcg8 34. Bg5
R8g7 35. Kh1 Qb5 36. Be3 Qf1+ 37. Bg1 Bb7 38. Qe2 Bxg2+ 39. Qxg2 Rxg2 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "4"]
[White "Tanenbaum, Zachary C"]
[Black "Wheeler, Cameron"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2117"]
[BlackElo "2304"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[WhiteFideId "2060850"]
[BlackFideId "2060531"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O h6 8. Ne5
c5 9. dxc5 Bxc3 10. bxc3 Qc7 11. Bf4 Qxc5 12. Qf3 Nc6 13. Rae1 Re8 14. Nxc6 Rxe1
15. Rxe1 Qxc6 16. Be5 Bg4 17. Qg3 Re8 18. Rb1 Nh5 19. Qxg4 Rxe5 20. Qd4 Qe8 21.
Qxa7 Nf4 22. Bf1 Ne2+ 23. Bxe2 Rxe2 24. h3 Re1+ 25. Rxe1 Qxe1+ 26. Kh2 Qe5+ 27.
g3 Qxc3 28. Qxb7 Qxc2 29. Qxd5 Qxf2+ 30. Qg2 Qa7 31. Qc2 g6 32. a4 h5 33. h4 Kf8
34. Qa2 Qa5 35. Kg2 Kg7 36. Qb2+ Kh7 37. Qb5 Qd2+ 38. Kh3 Qd1 39. Kg2 Qd2+ 40.
Kf1 Qd1+ 41. Kf2 Qd2+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5.1"]
[White "Lenderman, Aleksandr"]
[Black "Mamedov, Rauf"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2623"]
[BlackElo "2639"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Carlsbad variation"]
[WhiteFideId "2021285"]
[BlackFideId "13401653"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3
e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 O-O-O 14. Qc2 Nc5
15. O-O fxg3 16. hxg3 a5 17. Rfd1 h5 18. Rxd8+ Qxd8 19. Rd1 Qf6 20. Ne4 Nxe4 21.
Qxe4 Bc5 22. e3 Kb8 23. b3 Rg8 24. Bh3 Ka7 25. Kg2 Re8 26. Rd2 Rg8 27. Rc2 Bb4
28. Qd4+ c5 29. Qd6 Qxd6 30. Nxd6 Rd8 31. Nc4 Ng4 32. Kf3 Rd3 33. Rb2 Nh6 34.
Rb1 f6 35. Be6 Ng4 36. Bxg4 hxg4+ 37. Kxg4 Ka6 38. Kf3 b5 39. axb5+ Kxb5 40. Ke4
Rxb3 41. Nd6+ Ka4 42. Ra1+ Ba3 43. Rh1 Rb8 44. Nc4 Bb4 45. Kd5 Rd8+ 46. Kc6 Kb3
47. Nxa5+ Bxa5 48. Kxc5 Bb4+ 49. Kc6 Rd6+ 50. Kb5 Rd5+ 51. Kc6 Rd2 52. Rh2 Ka4
53. g4 Rd6+ 54. Kc7 Rd2 55. Kc6 Kb3 56. Kb5 Bd6 57. Rh6 Rxf2 58. g5 Be5 59. gxf6
Bxf6 60. Kc5 Rf5+ 61. Kd6 Bc3 62. Rh4 Re5 63. Kc6 Rxe3 64. Kd5 Re5+ 65. Kd6 Ra5
66. Ke6 Kc2 67. Rh3 Rg5 68. Rf3 Kb3 69. Rf4 Bb4 70. Re4 Ka4 71. Rf4 Rc5 72. Re4
Rc1 73. Kf5 Kb5 74. Kg4 Bc5 75. Kf5 Kc6 76. Ke6 Rf1 77. Ke5 Bd6+ 78. Ke6 Rh1 79.
Rc4+ Bc5 80. Ke5 Rh5+ 81. Ke6 Rd5 82. Re4 Bd4 83. Kf7 Kc5 84. Ke6 Rh5 85. Re2
Rh6+ 86. Kf5 Kd5 87. Rd2 Rf6+ 88. Kg5 Rf1 89. Re2 Be5 90. Kg4 Rf4+ 91. Kg3 Ke6
92. Kg2 Ra4 93. Kf3 Kf5 94. Re3 Bd4 95. Rb3 Bc5 96. Rc3 Bd4 97. Rb3 Be5 98. Ke3
Rh4 99. Kd3 Rh3+ 100. Kc4 Rxb3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5.2"]
[White "McShane, Luke J"]
[Black "Gorovets, Andrey"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2685"]
[BlackElo "2505"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[WhiteFideId "404853"]
[BlackFideId "13504037"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O e5 7. Bg5 h6 8. Bxf6
Qxf6 9. Ne2 Bc5 10. Nbc3 Nc6 11. Nd5 Qd8 12. c3 d6 13. Bc2 O-O 14. Kh1 Ne7 15.
f4 Bg4 16. Nxe7+ Qxe7 17. f5 Qg5 18. Qe1 b5 19. Ng1 f6 20. Nf3 Qe3 21. Qxe3 Bxe3
22. Bb3+ Kh7 23. Rad1 Bc5 24. h3 Bxf3 25. Rxf3 Rab8 26. Bd5 b4 27. c4 b3 28.
Rxb3 Rxb3 29. axb3 a5 30. h4 g5 31. fxg6+ Kxg6 32. Be6 Re8 33. Bf5+ Kf7 34. Kh2
Rb8 35. Rd3 Rg8 36. Kh3 Ke7 37. Bg4 Rb8 38. Bd1 Rg8 39. g3 Bd4 40. Rd2 Rb8 41.
Kg4 Rg8+ 42. Kf3 Rf8 43. Bc2 Rc8 44. Rg2 Rg8 45. Bd1 Bc5 46. Ke2 Ke6 47. g4 Ke7
48. Kd3 Bd4 49. Kc2 Rb8 50. Rg3 Bf2 51. Rh3 Rg8 52. Rh1 Bd4 53. Kb1 h5 54. gxh5
Rg2 55. h6 Kf8 56. Rh3 Kg8 57. Ka2 Rxb2+ 58. Ka3 Rb1 59. Ka4 Rxd1 60. Kxa5 f5
61. exf5 e4 62. f6 Rg1 63. Rh2 e3 64. Kb5 Rf1 65. Re2 Rxf6 66. Kc6 Rf2 67. Re1
e2 68. Kxd6 Bc3 69. Rxe2 Rxe2 70. c5 Rb2 71. c6 Ba5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5.3"]
[White "Arun Prasad, S."]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2496"]
[BlackElo "2672"]
[ECO "A88"]
[Opening "Dutch"]
[Variation "Leningrad, main variation with c6"]
[WhiteFideId "5011167"]
[BlackFideId "2000024"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. b3 a5
9. Bb2 Na6 10. d5 Bd7 11. Nd4 Rc8 12. e3 Nc5 13. Rc1 Qb6 14. Ba1 Nce4 15. Nxe4
Nxe4 16. Qd3 cxd5 17. cxd5 Nc5 18. Qd2 Ne4 19. Bxe4 fxe4 20. Ne6 Bxe6 21. Bxg7
Kxg7 22. dxe6 Qb5 23. Qd4+ Qe5 24. Qxe5+ dxe5 25. Rfd1 Kf6 26. Rxc8 Rxc8 27. Rd5
b6 28. Rb5 Rc6 29. a4 Kxe6 30. Kg2 Kf5 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5.4"]
[White "Smirin, Ilia"]
[Black "Georgiadis, Nico"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2663"]
[BlackElo "2482"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "2801990"]
[BlackFideId "1300113"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Bg5 h6 8. Bh4 g5
9. Bg3 Bg4 10. Nbd2 Bb6 11. h3 Bh5 12. Re1 Ne7 13. Qc2 c6 14. Bc4 Ng6 15. d4 Qe7
16. Be2 Nf4 17. Bxf4 gxf4 18. Nh4 Bxe2 19. Nf5 Qe6 20. Rxe2 Kh7 21. Nf3 Rg8 22.
Rd1 Bc7 23. d5 Qe8 24. dxc6 bxc6 25. Nxd6 Qe6 26. Qb3 Qxb3 27. axb3 Rad8 28.
Red2 Bxd6 29. Rxd6 Rxd6 30. Rxd6 Nxe4 31. Rd7 Kg7 32. Nxe5 Kf6 33. Nxc6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Akobian, Varuzhan"]
[Black "Tang, Andrew"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2632"]
[BlackElo "2365"]
[ECO "D58"]
[Opening "QGD"]
[Variation "Tartakower (Makagonov-Bondarevsky) system"]
[WhiteFideId "13300580"]
[BlackFideId "2059630"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Rc1 Bb7
9. Bxf6 Bxf6 10. cxd5 exd5 11. Be2 Nd7 12. O-O c5 13. Qd2 Qe7 14. dxc5 Nxc5 15.
Nd4 Rfd8 16. Rfd1 Ne4 17. Qd3 Rac8 18. Bg4 Rc5 19. b4 Rc7 20. a3 g6 21. Ncb5
Rxc1 22. Rxc1 Be5 23. g3 a6 24. Nc3 f5 25. Bf3 Rc8 26. Rc2 Qd7 27. Nce2 Rxc2 28.
Qxc2 Qc7 29. Qd1 Qc4 30. h4 Bc8 31. Nf4 g5 32. hxg5 hxg5 33. Nfe6 Bxe6 34. Nxe6
Nc3 35. Qc2 Ne4 36. Bxe4 fxe4 37. Qd1 d4 38. Nxd4 Qd5 39. Qc1 Bxd4 40. exd4 Qxd4
41. Qxg5+ Kf7 42. Qf5+ Kg7 43. Kg2 Qd3 44. Qg5+ Kf7 45. Qe3 Qd5 46. g4 a5 47.
Kg3 axb4 48. axb4 b5 49. f3 Qd1 50. Qxe4 Qg1+ 51. Kf4 Qc1+ 52. Ke5 Qc7+ 53. Kd5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Garcia, Gildardo"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2389"]
[BlackElo "2613"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "4400020"]
[BlackFideId "114987"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8.
Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. Rhe1 Qc7 12. Kb1 h6 13. Bh4 O-O 14. e5 dxe5
15. Bg3 Nfd7 16. Nf3 Bf6 17. Qe3 b6 18. Nxe5 Nxe5 19. Bxe5 Bxe5 20. Qxe5 Qxe5
21. Rxe5 Bb7 22. f3 Rfd8 23. Kc1 g5 24. h4 g4 25. fxg4 Bxg2 26. Rg1 Bc6 27. g5
Kg7 28. Rf1 Ra7 29. gxh6+ Kxh6 30. Rg5 Re7 31. Ne2 Ne4 32. Re5 Nd2 33. Rf6+ Kg7
34. Rf4 Nxb3+ 35. axb3 f6 36. Re3 Kf7 37. Nd4 Bb7 38. h5 Rd5 39. Rh4 Red7 40.
Rd3 Rd8 41. h6 Rh8 42. Rg3 Rg5 43. Rc3 Rc5 44. Rg3 Rh7 45. b4 Rg5 46. Rc3 Bd5
47. Rc8 b5 48. b3 e5 49. Nc6 Kg6 50. c4 Be6 51. Ra8 Rg1+ 52. Kb2 Rg2+ 53. Ka3
Kg5 54. Rh1 bxc4 55. Rxa6 cxb3 56. b5 b2 57. Nb4 Rxh6 58. Rb1 Rh3+ 59. Ka4 Bf5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Acor, Corey B"]
[Black "Zhou, Jianchao"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2280"]
[BlackElo "2601"]
[ECO "C24"]
[Opening "Bishop's opening"]
[Variation "Berlin defence"]
[WhiteFideId "2024861"]
[BlackFideId "8603537"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nbd7 8.
O-O dxe4 9. dxe4 O-O 10. Re1 b5 11. c4 a5 12. a3 Rb8 13. Qc2 b4 14. axb4 Rxb4
15. c5 Ba6 16. Re3 Qc7 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Lee, Michael"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2416"]
[BlackElo "2627"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "2026562"]
[BlackFideId "14118084"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 c6 6. Nge2 d5 7. cxd5 cxd5 8. d4
Nc6 9. Nf4 e6 10. O-O Bd7 11. Bd2 Rc8 12. Rc1 Ne8 13. Nd3 Nd6 14. b3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Bartell, Thomas"]
[Black "Ramirez, Alejandro"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2587"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Franco-Indian (Keres) defence"]
[WhiteFideId "2017849"]
[BlackFideId "6500617"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. e3 Nf6 5. Nf3 O-O 6. Be2 b6 7. O-O Bb7 8. a3
Bd6 9. b4 c5 10. bxc5 bxc5 11. dxc5 Bxc5 12. Bb2 Nbd7 13. cxd5 Bxd5 14. Qa4 Rb8
15. Bd4 Bxd4 16. Qxd4 Qa5 17. Rfc1 Rfc8 18. h3 Rxc1+ 19. Rxc1 Qxa3 20. Ra1 Qb2
21. Rxa7 Bxf3 22. Bxf3 Qxd4 23. exd4 Rb4 24. Ra8+ Nf8 25. Rd8 Nd7 26. d5 exd5
27. Kf1 g6 28. Ke2 Rb5 29. Rc8 Kg7 30. Rc6 Ne5 31. Rd6 Ne6 32. Kd1 Nf4 33. Be2
Ra5 34. Bf1 Nc4 35. Bxc4 Ra1+ 36. Kc2 dxc4 37. Rd4 Nxg2 38. Nxc4 Rf1 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Ghaem Maghami, Ehsan"]
[Black "Young, Angelo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2570"]
[BlackElo "2320"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system, Kotov variation"]
[WhiteFideId "12500739"]
[BlackFideId "5200490"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 Bd7 6. Nf3 Nf6 7. d5 Nb8 8. Be2
O-O 9. O-O Ng4 10. Bd4 e5 11. dxe6 fxe6 12. Bxg7 Kxg7 13. Nd4 Nf6 14. Qd2 e5 15.
Nc2 Bc6 16. Qe3 b6 17. b4 a5 18. a3 Nbd7 19. Qd3 Ra7 20. Nd5 Qa8 21. f3 Rf7 22.
Qc3 Nh5 23. g3 Nhf6 24. Nce3 h6 25. Bd3 Qd8 26. Rad1 axb4 27. axb4 Qa8 28. Ra1
Ne8 29. Be2 Bb7 30. Qb2 c6 31. Nc3 Nc7 32. Rad1 Qf8 33. f4 Qe7 34. f5 g5 35. f6+
Rxf6 36. Rxf6 Qxf6 37. Rxd6 Qd8 38. Nf5+ Kf8 39. Rxh6 Nf6 40. Nd5 Ncxd5 41. cxd5
Bc8 42. Qxe5 Ng8 43. Rxc6 Bxf5 44. Qxf5+ Rf7 45. Rc8 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Santarius, Erik F"]
[Black "Shabalov, Alexander"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2266"]
[BlackElo "2538"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "2025817"]
[BlackFideId "2008572"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Bd3 e6 6. Nf3 Ne7 7. O-O O-O 8. Nc3 a6
9. Be3 exd5 10. exd5 Nd7 11. Qd2 Nf6 12. h3 Bf5 13. a4 Qd7 14. Kh2 h6 15. Rfe1
Rae8 16. a5 g5 17. Qc2 Bg6 18. Bd2 Nh5 19. Na4 Bxd3 20. Qxd3 Ng6 21. Nb6 Qd8 22.
Bc3 Nhf4 23. Qc2 Bxc3 24. Qxc3 h5 25. g3 Nxh3 26. Kxh3 g4+ 27. Kh2 gxf3 28. Qxf3
h4 29. g4 Rxe1 30. Rxe1 Re8 31. Rxe8+ Qxe8 32. Qe3 Qf8 33. b3 Kh7 34. Qe4 Qg7
35. Qf5 Kg8 36. Nd7 Qd4 37. Nf6+ Kf8 38. Ne4 Ke7 39. g5 Qe5+ 40. Qxe5+ Nxe5 41.
Kh3 Ng6 42. Kg4 Kd7 43. Nd2 Ke7 44. Nf3 h3 45. Kxh3 f5 46. Kg3 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Aaron, Deepak"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2321"]
[BlackElo "2633"]
[ECO "B06"]
[Opening "Robatsch defence"]
[WhiteFideId "2009412"]
[BlackFideId "3700488"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d6 5. Qd2 Nd7 6. f3 b5 7. g4 Nb6 8. h4 h5 9.
gxh5 Rxh5 10. Bd3 e5 11. dxe5 Bxe5 12. f4 Rxh4 13. fxe5 Rxh1 14. O-O-O dxe5 15.
Qg2 Qh4 16. Bxb5 Ne7 17. Qd2 Bg4 18. Bg5 Qh5 19. Bxe7 Bxd1 20. Qd6 Bg4 21. Ne2
cxb5 22. Bf6 Qh6+ 23. Kb1 Qf8 24. Qxe5+ Be6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Rohan, Ahuja"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2322"]
[BlackElo "2545"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "5090598"]
[BlackFideId "2047896"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 e6 7. d4 b6 8. O-O Bb7
9. Nc3 Nbd7 10. Ne5 Ne4 11. Nxe4 dxe4 12. Qc2 f5 13. Rad1 Nxe5 14. dxe5 Qe7 15.
e3 Rfd8 16. Rxd8+ Rxd8 17. Rd1 Rd7 18. Kf1 Qd8 19. Rxd7 Qxd7 20. Ke1 Bf8 21. Qd2
Qxd2+ 22. Kxd2 g5 23. h3 Kf7 24. Bf1 g4 25. h4 Ke8 26. Be2 Kd7 27. a3 a5 28. Kc3
Bg7 29. Kd2 Bf8 30. Kc3 c5 31. a4 Ke8 32. Kd2 Be7 33. Ke1 Kf7 34. Kf1 Kg6 35.
Kg1 Bc6 36. Bd1 Bd8 37. Bc3 Kh6 38. Bb2 Kh5 39. Kh2 Be7 40. Bc3 Be8 41. Bd2 Bf7
42. Bc3 Kh6 43. Kg1 Bg6 44. Bd2 Bh5 45. Bc3 Bd8 46. Bc2 Be8 47. Bd1 Kh5 48. Kh2
Kg6 49. Kg1 Kf7 50. Kf1 Kf8 51. Bc2 Bg6 52. Bd1 Bf7 53. Bc2 Bh5 54. Bd1 Ke8 55.
Bc2 Kd7 56. Ke1 Kc6 57. Bd1 Kb7 58. Bc2 Ka6 59. Bd1 Be7 60. Bc2 Be8 61. Bd1 Bf8
62. Bc2 Bh6 63. Bd1 Bh5 64. Bc2 Be8 65. Bd1 Bh5 66. Bc2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Panchanathan, Magesh Chandran"]
[Black "Turgut, Tansel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2541"]
[BlackElo "2305"]
[ECO "C75"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence"]
[WhiteFideId "5007429"]
[BlackFideId "6300332"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O Nge7 7. d4 Ng6 8. Re1
Be7 9. Nbd2 h6 10. Nf1 Bg5 11. c4 Bxc1 12. Rxc1 O-O 13. c5 Nxd4 14. Nxd4 Bxa4
15. Qxa4 exd4 16. Qxd4 dxc5 17. Qxc5 c6 18. Rcd1 Qg5 19. Qxg5 hxg5 20. Rd7 Rab8
21. Red1 Ne5 22. R7d2 g4 23. Ne3 g6 24. h3 f5 25. exf5 gxf5 26. hxg4 f4 27. Nf5
Nxg4 28. Ne7+ Kh7 29. Rd7 Kh6 30. R1d6+ Kh5 31. Ng6 Rbe8 32. Rh7+ Kg5 33. Ne7
Rf6 34. Rd3 Rh6 35. Rg7+ Kf6 36. Rxg4 Rxe7 37. Rxf4+ Kg5 38. g3 Re2 39. Rb3 b5
40. a4 Rd6 41. axb5 cxb5 42. Rbb4 Rf6 43. Rg4+ Kf5 44. Rbf4+ Ke6 45. b4 Ra2 46.
Kg2 Ra4 47. Rxf6+ Kxf6 48. Rf4+ Kg5 49. Re4 Kf5 50. f3 Kf6 51. Kf2 Ra3 52. g4 a5
53. bxa5 Rxa5 54. Rb4 Ke5 55. Kg3 Kd5 56. g5 Ke5 57. Kg4 Ke6 58. f4 Kf7 59. Rb1
Kg6 60. f5+ Kg7 61. Kh5 Ra2 62. Rxb5 Rh2+ 63. Kg4 Rg2+ 64. Kh4 Rh2+ 65. Kg3 Rh1
66. Rb7+ Kg8 67. f6 Ra1 68. Kg4 Ra8 69. Kh5 Rc8 70. Kg6 Ra8 71. Rg7+ Kf8 72. Rh7
Kg8 73. f7+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Korley, Kassa"]
[Black "Flaquer, Luis"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2430"]
[BlackElo "2268"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "2033801"]
[BlackFideId "6400485"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 cxd4 5. exd4 a6 6. Nf3 Bg4 7. h3 Bxf3 8.
Qxf3 Nc6 9. O-O-O e6 10. g4 b5 11. g5 Nd7 12. h4 Be7 13. Bh3 Nb6 14. Qg3 Nc4 15.
Kb1 Qa5 16. Ne2 Rc8 17. Nc1 Qb6 18. Nb3 a5 19. h5 a4 20. g6 hxg6 21. hxg6 f5 22.
Bxf5 Rxh1 23. Rxh1 exf5 24. Qd3 Nd8 25. Rh8+ Kd7 26. Nc5+ Bxc5 27. dxc5 Qe6 28.
b3 Na3+ 29. Kb2 b4 30. Qd4 Qe4 31. Qxg7+ Kc6 32. Qf6+ Kxc5 33. Be3+ d4 34. Bxd4+
Qxd4+ 35. Qxd4+ Kxd4 36. bxa4 Rxc2+ 37. Kb3 Rc3+ 38. Kb2 Ne6 39. Rh4+ Kc5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Akylbekov, Nasyr"]
[Black "Homa, Seth"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2268"]
[BlackElo "2365"]
[ECO "B44"]
[Opening "Sicilian defence"]
[WhiteFideId "13800353"]
[BlackFideId "2031779"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Nd2 d5 8.
Qe2 Be7 9. O-O O-O 10. Re1 Re8 11. a4 e5 12. h3 h6 13. b3 Bb4 14. Rd1 Qe7 15.
Bb2 Bd6 16. Re1 Bd7 17. Qf3 g6 18. exd5 cxd5 19. c4 e4 20. Bxf6 exf3 21. Bxe7
Rxe7 22. Rxe7 Bxe7 23. cxd5 fxg2 24. Kxg2 Rc8 25. Bb5 Bf5 26. Bc6 Rb8 27. Re1
Bg5 28. Nf3 Rxb3 29. Nxg5 hxg5 30. Bb5 Rb4 31. Rd1 a6 32. Bc6 Be4+ 33. f3 Rb2+
34. Kg3 Rb3 35. Rf1 Rd3 36. Bb7 Bxd5 37. Bxa6 Ra3 38. Bb5 Kg7 39. Kg4 Kh6 40.
Kg3 f5 41. Bd7 Bb7 42. Rf2 Kg7 43. Rf1 Kf6 44. Rf2 Be4 45. Kg2 Bd5 46. Kg3 Re3
47. Bb5 Ra3 48. Bd7 Bb3 49. Rb2 Ke7 50. Bc6 Kf6 51. Bd7 Bd5 52. Rf2 Kg7 53. Rf1
Kh6 54. Rf2 Kh5 55. Rf1 Bb3 56. Rc1 Ra2 57. f4 Bd5 58. fxg5 Kxg5 59. h4+ Kf6 60.
Bc6 Ra3+ 61. Kh2 Be6 62. Be8 f4 63. Bc6 Bb3 64. Kg2 Be6 65. Kh2 Bg4 66. Rc2 Ke5
67. Rc5+ Kf6 68. Rc2 Bh5 69. Bb5 Kf5 70. Rg2 f3 71. Rb2 Kf4 72. Rb4+ Ke3 73. Bc6
Ra2+ 74. Kh3 Rc2 75. Re4+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Gulamali, Kazim"]
[Black "Liu, Bovey"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2350"]
[BlackElo "2066"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "2024764"]
[BlackFideId "2061112"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 g6 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 dxc6 8.
Qxd8+ Kxd8 9. e5 Bg7 10. f4 f6 11. exf6 Nxf6 12. c4 Ke7 13. Nc3 Bd7 14. Be3 b5
15. Bc5+ Kf7 16. O-O-O Rhd8 17. Bb6 Rdb8 18. Bd4 Rd8 19. c5 Be8 20. Rhe1 Ra7 21.
Bh3 Re7 22. Be5 Rxd1+ 23. Nxd1 Bd7 24. Nf2 Bc8 25. Nd3 Nd5 26. Bxg7 Kxg7 27. Ne5
Bb7 28. a3 a5 29. Nf3 Nc7 30. Nd4 a4 31. Bg2 Na6 32. Re5 Kf6 33. Kd2 Nb8 34. Bh3
Bc8 35. Kc3 Bd7 36. Nf3 h6 37. Nd2 Na6 38. Ne4+ Kf7 39. Bg2 Nc7 40. Kb4 Nd5+ 41.
Ka5 Kf8 42. Nd6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Adamson, Robby"]
[Black "Cao, Jason"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2332"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "2009730"]
[BlackFideId "2611112"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. g5
Nfd7 9. Be3 Nc6 10. h4 Qc7 11. Qd2 Nce5 12. f4 Nc4 13. Bxc4 Qxc4 14. b3 Qc7 15.
f5 Ne5 16. O-O-O Bd7 17. Nce2 Ng4 18. Nf4 Qc5 19. Nd3 Qa3+ 20. Kb1 Nxe3 21. Qxe3
e5 22. Ne2 Rc8 23. Ng3 Bd8 24. Nh5 O-O 25. Rh2 Kh8 26. Rg2 Qa5 27. Ng3 Bb6 28.
Qd2 Qb5 29. h5 Rc4 30. g6 Rd4 31. h6 fxg6 32. fxg6 hxg6 33. Rh1 Rxd3 34. cxd3
Rf4 35. hxg7+ Kg8 36. Ne2 Kxg7 37. Nxf4 exf4 38. d4 g5 39. Rgh2 Be6 40. d5 Bf7
41. Qc3+ Kf8 42. Kb2 Ke7 43. Rh7 Qe2+ 44. Ka3 Bc5+ 45. b4 Qe3 46. Kb3 Bd4 47.
Qxe3 Bxe3 48. R1h6 Bd4 49. Re6+ Kf8 50. Rxd6 Kg8 51. Kc4 Be5 52. Rxf7 Kxf7 53.
Re6 Bc7 54. e5 Bd8 55. Kd3 g4 56. Ke4 f3 57. Rh6 Bg5 58. Rh1 f2 59. Rf1 g3 60.
Kf3 Bf4 61. e6+ Ke7 62. Kg2 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Bennett, David Michael"]
[Black "Kretchetov, Alexandre"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2120"]
[BlackElo "2327"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "2028271"]
[BlackFideId "4124588"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. e3 O-O 6. Nge2 c6 7. O-O e5 8. b3 Re8
9. Bb2 a5 10. Qc2 Na6 11. d4 Qe7 12. e4 h5 13. Rad1 h4 14. Qd2 hxg3 15. hxg3 Ng4
16. Bc1 exd4 17. Nxd4 Nc5 18. Nde2 Rd8 19. Qc2 Bd7 20. f3 Ne5 21. Nd4 a4 22. Kf2
axb3 23. axb3 Qf6 24. Ke2 Ned3 25. Be3 Nb4 26. Qb1 Ra3 27. Bc1 Ra5 28. Be3 Rda8
29. Rh1 Ra3 30. Rc1 Qe7 31. Rhd1 Bxd4 32. Bxd4 Rxb3 33. Bxc5 Rxb1 34. Bxd6 Rb2+
35. Kf1 Qe6 36. Rd4 Nc2 37. Rxc2 Rxc2 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Holt, Conrad"]
[Black "Boas, Toby"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2546"]
[BlackElo "2218"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "2034387"]
[BlackFideId "2038838"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3
cxd4 9. Nxd4 Nd7 10. Bf4 Ndc5 11. O-O Bxc3 12. bxc3 Nxd3 13. Qxd3 b6 14. cxd5
exd5 15. Rad1 Re8 16. Rfe1 Qd7 17. Nb3 Qa4 18. Qc2 Qc6 19. Re3 Bd7 20. c4 Rac8
21. f3 g5 22. fxe4 gxf4 23. exd5 Qxc4 24. Qxc4 Rxc4 25. Ree1 Ba4 26. Rd3 Bxb3
27. axb3 Rc2 28. Re4 Kf8 29. d6 Rc5 30. Kf2 Rd8 31. Kf3 Ke8 32. b4 Rc1 33. Rxf4
Rf1+ 34. Ke4 Rxf4+ 35. Kxf4 Kd7 36. Kf5 Re8 37. Rc3 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Ippolito, Dean"]
[Black "Tarhon, Brian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2395"]
[BlackElo "2209"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "2009870"]
[BlackFideId "423190"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 c5 8. e4 d6
9. d4 cxd4 10. Nxd4 a6 11. e5 dxe5 12. Bxb7 Ra7 13. Nc6 Qxd1 14. Nxe7+ Kh8 15.
Rxd1 Rxb7 16. b3 b5 17. cxb5 axb5 18. Be3 Re8 19. Ned5 exd5 20. Nxd5 Nxd5 21.
Rxd5 Nc6 22. Rc1 Nd4 23. Bxd4 exd4 24. Rxd4 Ra7 25. Rc5 Rxa2 26. Rxb5 g6 27. Rb7
Kg7 28. Rf4 Rf8 29. h4 h6 30. Kg2 g5 31. Rc4 Kg6 32. Kf3 Rb2 33. Rc6+ f6 34. Rc4
Re8 35. h5+ Kxh5 36. Rg7 Rxb3+ 37. Kg2 f5 38. Rc1 f4 39. gxf4 Re4 40. Rh1+ Kg4
41. fxg5 hxg5 42. f3+ Rxf3 43. Rxg5+ Kxg5 44. Kxf3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.03"]
[Round "5"]
[White "Kogen, Jonathan S"]
[Black "Li, Ruifeng"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2166"]
[BlackElo "2394"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "2047330"]
[BlackFideId "2061074"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3
d5 9. e3 Re8 10. Bd3 Nbd7 11. cxd5 e5 12. O-O-O h6 13. Bxf6 Nxf6 14. e4 exd4 15.
Qxd4 c5 16. Qf2 c4 17. Bc2 b5 18. Ne2 a5 19. Nd4 b4 20. Ba4 Rf8 21. Bc6 Qb6 22.
Bxb7 Qxb7 23. a4 Rfc8 24. Nb5 Qd7 25. Qd4 Ne8 26. d6 Rab8 27. e5 g6 28. Qa7 Rb7
29. Qxa5 Rc5 30. Qxb4 Rxe5 31. Rhe1 Re6 32. Rxe6 fxe6 33. Qxc4 Rb6 34. Kb1 Kf7
35. Qf4+ Nf6 36. Qxh6 Rb8 37. Rc1 Rb7 38. Qf4 Kg7 39. Qd4 Kf7 40. Rc7 Rxc7 41.
dxc7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6.1"]
[White "Gorovets, Andrey"]
[Black "Smirin, Ilia"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2505"]
[BlackElo "2663"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "13504037"]
[BlackFideId "2801990"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. e4 Nc6 5. Bg2 d6 6. Nge2 Nge7 7. d3 O-O 8. O-O
f5 9. Nd5 Kh8 10. Be3 Be6 11. Qd2 Qd7 12. Rae1 Ng8 13. b4 Nd8 14. exf5 Bxf5 15.
d4 Nf7 16. b5 Bh3 17. f3 Bxg2 18. Kxg2 Rae8 19. Ndc3 exd4 20. Bxd4 Ne5 21. Bxe5
Rxe5 22. Nf4 Qf7 23. Rxe5 Bxe5 24. Nfd5 c6 25. Ne3 Nf6 26. Ne4 Nxe4 27. fxe4 Qe7
28. Rxf8+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6.2"]
[White "Mamedov, Rauf"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2639"]
[BlackElo "2632"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "13401653"]
[BlackFideId "13300580"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 Ngf6 6. Nbd2 e6 7. Re1 Be7 8. e4
O-O 9. c3 Rc8 10. h3 Bh5 11. e5 Ne8 12. Nf1 c5 13. g4 Bg6 14. Ng3 b5 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6.3"]
[White "Kovalyov, Anton"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2623"]
[ECO "A26"]
[Opening "English"]
[Variation "closed system"]
[WhiteFideId "114987"]
[BlackFideId "2021285"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Nf6 7. Nf3 O-O 8. O-O a5
9. a3 Nd4 10. Nd2 c6 11. e3 Ne6 12. Nf3 Qc7 13. b4 axb4 14. axb4 d5 15. cxd5
Nxd5 16. Ne2 Rd8 17. e4 Ne7 18. Be3 b6 19. Qc2 Ba6 20. Rfd1 h6 21. Rb3 Kh7 22.
h4 c5 23. bxc5 bxc5 24. Bh3 c4 25. Bxe6 fxe6 26. Rbb1 Qc6 27. Rb6 Qd7 28. Qa2
Qc8 29. Nc3 Nc6 30. dxc4 Nd4 31. Nd2 Bf8 32. Rb2 Qc6 33. Kg2 Nf5 34. Bb6 Rd3 35.
Qa4 Qxa4 36. Nxa4 Nd4 37. Nc5 Bxc5 38. Bxc5 Rc8 39. Ra1 Rxc5 40. Rxa6 Rc7 41.
Nf1 Kg7 42. Ne3 h5 43. Ra5 Rb3 44. Rba2 Kf6 45. g4 Nc6 46. Rc5 Ke7 47. Rd2 Rbb7
48. g5 Rd7 49. Rxd7+ Kxd7 50. Rb5 Kc7 51. Nc2 Ra7 52. Rb2 Ra4 53. Ne3 Nd4 54.
Rd2 Ra3 55. Kg3 Kc6 56. Rb2 Kc7 57. Kg2 Ra4 58. Rb1 Ra3 59. Rb4 Ra5 60. Nd1 Ra3
61. Ne3 Ra5 62. Nf1 Ra3 63. Nd2 Rd3 64. Rb2 Ne2 65. f3 Nd4 66. Kf2 Kc6 67. Ra2
Kc5 68. Rb2 Kc6 69. Ra2 Kc5 70. Rb2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6.4"]
[White "Kamsky, Gata"]
[Black "Bodek, Michael H"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2672"]
[BlackElo "2425"]
[ECO "B77"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, 9.Bc4"]
[WhiteFideId "2000024"]
[BlackFideId "2043858"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Nd7 10. a4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qb6 13. O-O-O Qxd4 14. Rxd4
Nf6 15. Re1 Bd7 16. f4 Bc6 17. e5 dxe5 18. fxe5 Nh5 19. Bd5 Bxd5 20. Rxd5 Rab8
21. Rd7 Rfe8 22. Re4 a5 23. Rc4 b6 24. Nd5 e6 25. Ne7+ Kf8 26. Nc6 Rbc8 27. g4
Ng7 28. Rf4 Nf5 29. gxf5 exf5 30. Rd6 Re6 31. Rc4 Rce8 32. b4 g5 33. bxa5 bxa5
34. Rcd4 Kg7 35. Kd2 h5 36. Rxe6 Rxe6 37. Rd6 Re8 38. Ke3 h4 39. c4 h3 40. c5
Rh8 41. Nd4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "El Debs, Felipe de Cresce"]
[Black "Ipatov, Alexander"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2515"]
[BlackElo "2615"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "2106981"]
[BlackFideId "14116731"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 e6 14. Bd3
O-O 15. Ke2 Bd7 16. h4 h6 17. Rc4 Rfc8 18. Rhc1 Bf8 19. Bd2 Ba3 20. R1c3 Bf8 21.
Rc1 Be8 22. d5 exd5 23. exd5 Ne7 24. Rxc8 Rxc8 25. Rxc8 Nxc8 26. Ne5 h5 27. Nc4
b5 28. Na5 Nb6 29. Be4 f5 30. Bc2 Bf7 31. Bb3 Bxd5 32. Nc6 Bxb3 33. axb3 Nd7 34.
Kd3 Kf7 35. Bb4 Bxb4 36. Nxb4 Nc5+ 37. Kd4 Nxb3+ 38. Kc3 Nc5 39. Kd4 Ne6+ 40.
Ke5 a5 41. Nc6 a4 42. g3 a3 43. Nb4 Nc5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Zhou, Jianchao"]
[Black "Arun Prasad, S."]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2601"]
[BlackElo "2496"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "8603537"]
[BlackFideId "5011167"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O e6 8. b3 Re8
9. Qc2 Nbd7 10. Ba3 b6 11. Rfd1 Bb7 12. Rac1 Rc8 13. Qe2 Bf8 14. Bxf8 Rxf8 15.
e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Qe7 18. Qe3 Rfd8 19. h4 Nf6 20. c5 bxc5 21. dxc5
Nxe4 22. Qxe4 Rd5 23. Rxd5 cxd5 24. Qe3 a6 25. b4 Bc6 26. h5 Bb5 27. Nd4 Bc4 28.
a3 e5 29. Re1 f6 30. f4 e4 31. hxg6 hxg6 32. Qg3 Qh7 33. f5 g5 34. Qd6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Ramirez, Alejandro"]
[Black "Acor, Corey B"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2280"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "6500617"]
[BlackFideId "2024861"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 Nbd7 7. Bg2 e5 8.
dxe5 Nxe5 9. Nxe5 Qa5+ 10. Nc3 Qxe5 11. Bxc6+ Bd7 12. Bxb7 Rb8 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Quintiliano Pinto, Renato R."]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2429"]
[BlackElo "2570"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "2117568"]
[BlackFideId "12500739"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. a3 Bxd2+ 7. Bxd2 Ne4 8.
Bf4 g5 9. Be3 f5 10. g3 O-O 11. Bg2 f4 12. Bc1 g4 13. cxd5 exd5 14. Ne5 f3 15.
exf3 Nxe5 16. dxe5 gxf3 17. Bf1 c5 18. Bf4 Bd7 19. Bb5 Bxb5 20. Qxb5 Qb6 21. Qd3
Qe6 22. Qxf3 Qxe5 23. Qe2 Qf5 24. O-O Rae8 25. Qb5 b6 26. a4 Qg6 27. Kh1 Qh5 28.
Ra3 d4 29. Qc6 Qg6 30. Qxg6+ hxg6 31. f3 Nf6 32. a5 Re2 33. axb6 axb6 34. Ra7
Nd5 35. Bg5 Rxb2 36. Re1 Rxf3 37. Bh6 Ne3 38. Rg7+ Kh8 39. Ra1 Rf1+ 40. Rxf1
Nxf1 41. Rxg6 Kh7 42. Rf6 Rxh2+ 43. Kg1 Rxh6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Bachmann, Axel"]
[Black "Santarius, Erik F"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2266"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "3700488"]
[BlackFideId "2025817"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 b5 7. Bb3 d6 8. Nf1 d5
9. exd5 Nxd5 10. Ng3 O-O 11. O-O Nf6 12. h3 h6 13. Re1 Qd6 14. Nh4 Bb7 15. Ngf5
Qd7 16. Bxh6 gxh6 17. Qc1 Ne7 18. Rxe5 Nxf5 19. Rxf5 Qd6 20. Qxh6 Nh7 21. Qh5
Bb6 22. Rxf7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Tang, Andrew"]
[Black "McShane, Luke J"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2365"]
[BlackElo "2685"]
[ECO "A41"]
[Opening "Old Indian defence"]
[WhiteFideId "2059630"]
[BlackFideId "404853"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 c6 6. d5 Be7 7. Nh3 Bf6 8. Be3 c5
9. Qd2 Nd7 10. f3 Ne5 11. b3 Ne7 12. Bg5 N7g6 13. Bxf6 Qxf6 14. f4 Nf7 15. e3
Nh4 16. Ng1 g5 17. fxg5 Nxg5 18. Rc1 Ng6 19. Qf2 Ke7 20. Nge2 Nf7 21. Nf4 Nfe5
22. Be2 Bd7 23. O-O Raf8 24. Ne6 Bxe6 25. dxe6 Kxe6 26. Nd5 Qh4 27. g3 Qg5 28.
Rcd1 h5 29. Nc7+ Ke7 30. Nd5+ Kd7 31. b4 Kc8 32. Nc3 h4 33. Rxd6 hxg3 34. Qxg3
Qxg3+ 35. hxg3 Rh3 36. Kf2 cxb4 37. Nb5 a6 38. Nd4 Ne7 39. Ne6 Rg8 40. Rg1 N7c6
41. c5 Rh2+ 42. Rg2 Rh6 43. Nf4 Rxd6 44. cxd6 Rd8 45. g4 fxg4 46. Bxg4+ Nxg4+
47. Rxg4 Rxd6 48. Ke2 a5 49. Rg8+ Kc7 50. Re8 Rh6 51. Kd1 Rh1+ 52. Kc2 Rh2+ 53.
Kb1 Na7 54. Re5 Kc6 55. Re6+ Kd7 56. Re5 b6 57. Ka1 Kc6 58. Re6+ Kb7 59. Nd5 Nc6
60. Rxe4 Rd2 61. Nf4 a4 62. a3 Rd1+ 63. Kb2 bxa3+ 64. Kxa3 b5 65. Re6 Rb1 66.
Nd5 Rb3+ 67. Ka2 Rd3 68. e4 b4 69. Rh6 Rd2+ 70. Kb1 b3 71. Rh7+ Ka6 72. Rh6 Kb5
73. Nc3+ Kb4 74. Rxc6 a3 75. Nd5+ Ka5 76. Rc5+ Ka6 77. Nc3 a2+ 78. Nxa2 Rxa2 79.
Rc3 Re2 80. Rxb3 Rxe4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Homa, Seth"]
[Black "Edouard, Romain"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2365"]
[BlackElo "2639"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[WhiteFideId "2031779"]
[BlackFideId "633429"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 g6 7. e4 Qb6 8. a4 b4
9. a5 Qb7 10. a6 Qb6 11. Qa4 Bg7 12. Bb5 O-O 13. O-O bxc3 14. bxc3 d6 15. Rc1 e6
16. Nbd2 Qc7 17. Nc4 Bh6 18. Re1 Bg7 19. Rec1 Bh6 20. Re1 Bg7 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Nyzhnyk, Illya"]
[Black "Garcia, Gildardo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2389"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "14118084"]
[BlackFideId "4400020"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Be7 7. O-O O-O 8. Re1
d5 9. cxd5 exd5 10. Bf4 c5 11. Nc3 Nc6 12. Rad1 c4 13. Ne5 Na5 14. e4 a6 15.
exd5 b5 16. Qc2 Nxd5 17. Nxd5 Bxd5 18. Bxd5 Qxd5 19. Bd2 b4 20. Nxc4 Nxc4 21.
Rxe7 Rfc8 22. Qb3 a5 23. Bf4 h6 24. Re5 a4 25. Rxd5 axb3 26. axb3 Nxb2 27. Rd2
Ra1+ 28. Kg2 Nd1 29. Rc5 Rd8 30. d5 Nc3 31. f3 f6 32. d6 Ra2 33. Rxa2 Nxa2 34.
g4 g5 35. Bg3 Kf7 36. Kf2 Nc3 37. Ke3 Ke6 38. Kd3 Nd5 39. Kc4 Ne3+ 40. Kxb4 Rb8+
41. Kc3 Nd5+ 42. Kb2 Rd8 43. Rc4 Rh8 44. Re4+ Kd7 45. Rd4 Ne3 46. Kc3 f5 47. Bf2
Nf1 48. Bg1 Re8 49. gxf5 Ne3 50. f6 Nf5 51. Rd5 Ke6 52. d7 Rd8 53. Rxf5 Kxf5 54.
f7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Kretchetov, Alexandre"]
[Black "Azarov, Sergei"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2327"]
[BlackElo "2618"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "4124588"]
[BlackFideId "13501470"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 c5 8. O-O Bb7
9. Qe2 Nbd7 10. cxd5 exd5 11. dxc5 bxc5 12. e4 d4 13. Nb5 a6 14. Na3 Nh5 15. Bd2
Bd6 16. Nc4 Nf4 17. Bxf4 Bxf4 18. Nfd2 Re8 19. Rae1 Qc7 20. g3 Bxd2 21. Qxd2 a5
22. Qc2 Re7 23. f3 a4 24. Rc1 Bc6 25. Qd2 h6 26. Rf2 Re6 27. Qf4 Qa7 28. Qd2 Rd8
29. Rc2 Bb5 30. f4 Nb6 31. Ne5 c4 32. Nxc4 Nxc4 33. Bxc4 Bxc4 34. Rxc4 Rxe4 35.
f5 Rde8 36. Qd3 Qd7 37. Kg2 h5 38. Kh3 R8e5 39. Kg2 h4 40. a3 Re8 41. Rb4 Re3
42. Qxd4 Qc6+ 43. Kh3 hxg3 44. hxg3 Qh1+ 45. Rh2 Qf1+ 46. Rg2 Re2 47. Qg1 Qxf5+
48. Kh2 g5 49. Qd4 Rxg2+ 50. Kxg2 Re2+ 51. Kg1 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Stripunsky, Alexander"]
[Black "Shetty, Atulya"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2561"]
[BlackElo "2368"]
[ECO "A25"]
[Opening "English"]
[Variation "Sicilian reversed"]
[WhiteFideId "2015315"]
[BlackFideId "2031213"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. Qb3 g6 5. d3 Bg7 6. g3 b6 7. Bg2 Bb7 8. Nf3 O-O
9. O-O Qe7 10. e4 d6 11. Bg5 Qd7 12. Nd5 Ne8 13. Qa4 a6 14. Rad1 h6 15. Be3 b5
16. Qc2 Nd4 17. Nxd4 exd4 18. Bd2 Kh7 19. Rc1 Nf6 20. Nxf6+ Bxf6 21. c5 dxc5 22.
Qxc5 Rfc8 23. Rfe1 Be7 24. Bh3 Bxc5 25. Bxd7 Rd8 26. Bxb5 axb5 27. Rxc5 c6 28.
a3 Kg7 29. g4 Re8 30. f3 Re6 31. Kg2 Ba6 32. Bb4 Bc8 33. Kf2 Bd7 34. Rc2 Be8 35.
Bc5 Rd8 36. b3 f5 37. a4 fxg4 38. fxg4 bxa4 39. bxa4 Rf6+ 40. Kg3 Rf7 41. a5 h5
42. a6 hxg4 43. Rf2 Rfd7 44. Ra1 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Wang, Qibiao"]
[Black "Panchanathan, Magesh Chandran"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2326"]
[BlackElo "2541"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "4.g3 Bb7"]
[WhiteFideId "8604282"]
[BlackFideId "5007429"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. Nc3 Ne4 7. O-O Bg7 8. Nxe4
Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Be3 O-O 12. Rc1 Nc6 13. cxd5 Qxd5 14. Nf4 Qe4
15. d5 Ne7 16. dxe6 c5 17. Qd3 Qxd3 18. exf7+ Rxf7 19. Nxd3 Nf5 20. Bf4 Re8 21.
Rfe1 h6 22. Kf1 Rfe7 23. g4 Nd4 24. e3 Nf3 25. Red1 Rd7 26. b3 a5 27. a4 Bf6 28.
Bg3 Red8 29. Ke2 Ng1+ 30. Rxg1 Rxd3 31. Bc7 Rd2+ 32. Ke1 R8d7 33. Bxb6 Bb2 34.
Rb1 Bc3 35. Kf1 Bb4 36. Rc1 Rb7 37. Bxa5 Bxa5 38. Rxc5 Bb4 39. Rc6 Rf7 40. f4
Kh7 41. Rg2 Rd3 42. Re2 Re7 43. Rc4 Rxb3 44. e4 Ba5 45. e5 Bc7 46. Rce4 Rc3 47.
Kg2 Rc5 48. h4 Kg7 49. Kf3 Kf7 50. R2e3 Ke6 51. Rb3 Rf7 52. Rb5 Rc3+ 53. Re3 Rc1
54. Re4 Rd7 55. a5 Rf1+ 56. Ke2 Rc1 57. Kf3 Rd3+ 58. Re3 Rd4 59. f5+ gxf5 60.
gxf5+ Ke7 61. f6+ Ke6 62. a6 Ra4 63. Re4 Rxa6 64. Kg4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Georgiadis, Nico"]
[Black "Gulamali, Kazim"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2482"]
[BlackElo "2350"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "1300113"]
[BlackFideId "2024764"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. Qc2 dxc4 7. Qxc4 a6 8. Bg5
b5 9. Qc2 Bb7 10. Bxf6 Bxf6 11. O-O Nc6 12. e3 Nb4 13. Qd2 c5 14. Rc1 cxd4 15.
Qxb4 dxe3 16. fxe3 a5 17. Qb3 a4 18. Qb4 Qd3 19. Kf2 Rfd8 20. Na3 Rab8 21. Rc2
Qe4 22. Qxb5 Rd3 23. Re2 Rxa3 24. Ne1 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Chua, Alexander J"]
[Black "Holt, Conrad"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2271"]
[BlackElo "2546"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "2021641"]
[BlackFideId "2034387"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 c5 6. cxd5 Nxd5 7. Bb5+ Bd7 8. Bxd7+
Nxd7 9. O-O cxd4 10. Nxd4 Bb4 11. a3 Be7 12. Bb2 O-O 13. Nc3 Nxc3 14. Bxc3 Rc8
15. Bb2 Bf6 16. Rc1 Nc5 17. b4 Ne4 18. Rxc8 Qxc8 19. Qd3 Nd6 20. Rc1 Qd7 21. Rc2
Rd8 22. h3 Qa4 23. Qb3 Qd7 24. Nf3 Bxb2 25. Qxb2 Ne4 26. Qd4 Qxd4 27. Nxd4 e5
28. Nb3 Rd1+ 29. Kh2 h5 30. f3 Nd6 31. e4 Kf8 32. Kg3 Nxe4+ 33. fxe4 Rd3+ 34.
Kh4 Rxb3 35. Kxh5 Rxa3 36. Kg5 Rb3 37. Rc8+ Ke7 38. Rc7+ Ke6 39. Rxb7 Rg3+ 40.
Kh5 g6+ 41. Kh6 f5 42. Rxa7 Rxg2 43. Ra6+ Kd7 44. Ra7+ Kd6 45. Ra6+ Kd7 46. Ra7+
Kc6 47. Ra5 Kd6 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Troff, Kayden W"]
[Black "Krishnan, Varun"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2545"]
[BlackElo "2315"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2047896"]
[BlackFideId "5054508"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Qd3 dxc4 6. Qxc4 b5 7. Qd3 a6 8. Bg5
c5 9. Bxf6 gxf6 10. d5 b4 11. Na4 Ra7 12. Rc1 Rd7 13. Qb3 Rxd5 14. e4 Rd6 15.
Rxc5 Rc6 16. Rxc6 Nxc6 17. Be2 Bb7 18. O-O Bd6 19. Rd1 Qc7 20. Qe3 Ne5 21. Nxe5
Bxe5 22. Nc5 Bxh2+ 23. Kh1 Bf4 24. Qd4 Bc8 25. Nd3 O-O 26. Qxf6 Bd6 27. e5 Be7
28. Qh6 f5 29. Nf4 Qxe5 30. Rd3 Bf6 31. Rg3+ Bg7 32. Bc4 Re8 33. Qh5 Rf8 34. Qg5
Qf6 35. Bxe6+ Kh8 36. Bxc8 Rxc8 37. Qh5 Qh6 38. Qxh6 Bxh6 39. Nd3 a5 40. Rf3 f4
41. Nxf4 Bxf4 42. Rxf4 Rc2 43. a4 Rxb2 44. Rf5 b3 45. Kh2 Ra2 46. Rxa5 Rxf2 47.
Rb5 Ra2 48. Rxb3 Rxa4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Shabalov, Alexander"]
[Black "Yeager, Daniel A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2538"]
[BlackElo "2306"]
[ECO "A02"]
[Opening "Bird's opening"]
[WhiteFideId "2008572"]
[BlackFideId "2029049"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. f4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Nc6 5. O-O d5 6. d3 Nf6 7. Qe1 d4 8. Na3 O-O
9. c3 Nd5 10. Bd2 b6 11. Nc2 Bb7 12. c4 Nf6 13. a3 Qc7 14. b4 e6 15. h3 Nd7 16.
g4 f5 17. Qh4 Qd8 18. Qg3 Qc7 19. Rae1 Qd6 20. Ng5 Rae8 21. e4 dxe3 22. Rxe3 Nd8
23. Bxb7 Nxb7 24. Rfe1 Nd8 25. bxc5 bxc5 26. Ba5 Nb6 27. gxf5 Rxf5 28. Rf3 Nc6
29. Bd2 Nd4 30. Nxd4 Qxd4+ 31. Rf2 e5 32. Kg2 Qd7 33. Rfe2 Rd8 34. fxe5 Qxd3 35.
Qxd3 Rxd3 36. e6 Bf6 37. Nf7 Kf8 38. Nh6 Re5 39. Ng4 Rxd2 40. Nxe5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Li, Ethan"]
[Black "Rohan, Ahuja"]
[Result "1-0"]
[WhiteElo "2230"]
[BlackElo "2322"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "2090678"]
[BlackFideId "5090598"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Na6
9. a3 f5 10. exf5 gxf5 11. Ng5 Nf6 12. g4 fxg4 13. hxg4 Qe7 14. Ne6 Bxe6 15.
dxe6 Qxe6 16. g5 Nd7 17. Bh3 Qf7 18. Qd5 Ndc5 19. Bf5 Qxd5 20. Nxd5 e4 21. Bxh7+
Kf7 22. Be3 c6 23. Nf4 Bxb2 24. Rd1 Be5 25. Ke2 Na4 26. Rdg1 Nb2 27. g6+ Ke7 28.
g7 Bxf4 29. gxf8=Q+ Rxf8 30. Rg7+ Kd8 31. Rxb7 Bxe3 32. fxe3 Nxc4 33. Rxa7 Nc7
34. Bxe4 Re8 35. Bxc6 Rxe3+ 36. Kf2 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Arjun, Vishnuvardhan"]
[Black "Korley, Kassa"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2221"]
[BlackElo "2430"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteFideId "5013291"]
[BlackFideId "2033801"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. d4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Bf5 7. Nf3 O-O-O+
8. Bd2 Bc5 9. Kc1 f6 10. Bb5 Be4 11. Re1 Bxf3 12. gxf3 Nd4 13. Be2 Nh6 14. Nc3
fxe5 15. fxe5 Nxe2+ 16. Rxe2 Nf5 17. Ne4 Nd4 18. Rg2 Bb6 19. c4 Nxf3 20. c5 Nxd2
21. Rxd2 Ba5 22. Rxd8+ Kxd8 23. a3 Be1 24. Kc2 Bh4 25. Rd1+ Ke7 26. Rg1 Rg8 27.
Rg4 g5 28. Nf6 Rh8 29. Rd4 Ke6 30. Rd7 Kxe5 31. Nxh7 Rc8 32. Kd3 Kf5 33. Rg7 g4
34. b4 a6 35. Kc4 b6 36. c6 b5+ 37. Kd5 Rd8+ 38. Rd7 Be7 39. Rxd8 Bxd8 40. Nf8
Be7 41. Nd7 Bd6 42. Kd4 Bxh2 43. Ke3 Bg1+ 44. Ke2 Ba7 45. Kf1 Ke6 46. Kg2 Kd6
47. Nf6 Kxc6 48. Nxg4 Bd4 49. Kf3 Kd5 50. Ke2 Kc4 51. Kd2 Kb3 52. Kd3 Bg7 53.
Ne3 Kxa3 54. Nd5 Be5 55. Ne7 Bd6 56. Nd5 Kb3 57. Kd4 c6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Kumar, Aravind"]
[Black "Ippolito, Dean"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2178"]
[BlackElo "2395"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Keres variation"]
[WhiteFideId "2058871"]
[BlackFideId "2009870"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8.
dxc5 Qa5 9. e4 Ne7 10. Be3 O-O 11. Qb3 Qc7 12. Bb5 Nec6 13. Ne2 e5 14. O-O Be6
15. Qc2 Na5 16. Rab1 a6 17. Ba4 Nc4 18. Qc1 Rd8 19. Nd4 exd4 20. cxd4 Qa5 21.
Rb4 Nxe3 22. Qxe3 Nc6 23. Bxc6 bxc6 24. Rfb1 Ra7 25. Rb6 Rad7 26. R1b4 h6 27.
Kf2 Rc8 28. g4 Kh7 29. h3 f6 30. Kg3 Bf7 31. h4 Kg8 32. Kf2 Kh7 33. Ke2 Kg8 34.
Qd3 Kf8 35. Qc2 Qxa3 36. Ra4 Bb3 37. Qxb3 Qc1 38. Qd1 Qf4 39. Rbxa6 Rb7 40. Rb6
Re7 41. Qg1 Rce8 42. Ra3 h5 43. gxh5 Qxh4 44. Rxc6 Qxh5 45. Kf2 Qh6 46. Re3 Ra7
47. Re2 Rea8 48. Qg3 Qh1 49. Qd6+ Kg8 50. Qe6+ Kh7 51. Kg3 Qg1+ 52. Rg2 Qe1+ 53.
Kh2 Rh8 54. Qh3+ Kg8 55. Rc8+ Kf7 56. Qxh8 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "6"]
[White "Tarhon, Brian"]
[Black "Cao, Jason"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2209"]
[BlackElo "2332"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "423190"]
[BlackFideId "2611112"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f3 e6 8. Qd2
b5 9. a3 Bb7 10. h4 Be7 11. O-O-O O-O 12. g4 Rc8 13. Be2 Nb6 14. Kb1 Nc4 15.
Bxc4 Rxc4 16. Be3 Qc7 17. h5 Rc8 18. g5 Nd7 19. g6 Rxc3 20. gxf7+ Kxf7 21. Qxc3
Qxc3 22. bxc3 Rxc3 23. Bc1 Nb6 24. Nb3 Rxf3 25. Rhf1 Rxf1 26. Rxf1+ Bf6 27. Bg5
Bxe4 28. Nd2 Bf5 29. Bxf6 gxf6 30. Rg1 e5 31. Nf3 h6 32. Kb2 d5 33. Kc3 d4+ 34.
Kb4 Bxc2 35. Ka5 Nc4+ 36. Kxa6 Nxa3 37. Ka5 Be4 38. Nh4 d3 39. Kb4 d2 40. Kxa3
Bc2 41. Nf5 d1=Q 42. Nxh6+ Ke6 43. Rxd1 Bxd1 44. Kb4 Bxh5 45. Kxb5 f5 46. Kc5
Bf7 47. Kc6 e4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7.1"]
[White "Kovalyov, Anton"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2672"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "114987"]
[BlackFideId "2000024"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 e6 7. Nh4 Bh5 8. h3 Bg6
9. Nxg6 hxg6 10. Qc2 Nbd7 11. Bd2 Be7 12. Be2 a5 13. a3 Qa7 14. b3 g5 15. cxd5
Nxd5 16. g3 N5f6 17. Kf1 Rc8 18. Kg2 c5 19. Nb5 Qb6 20. a4 O-O 21. Rac1 Nd5 22.
Bf3 Nc7 23. Na3 cxd4 24. Nc4 Qa7 25. exd4 b6 26. Rhe1 Rfe8 27. Qd3 Na6 28. d5
Nac5 29. Qc2 exd5 30. Bxd5 Nf6 31. Bf3 Ne6 32. Bc3 Bb4 33. Bxb4 axb4 34. Red1
Red8 35. Qf5 Rxd1 36. Rxd1 Rc5 37. Qd3 b5 38. axb5 Rxb5 39. Ne3 Rb8 40. Nd5 Nxd5
41. Bxd5 Rd8 42. Qf3 Qd7 43. Rd3 Qe7 44. Qe4 Qd6 45. Bc4 Nd4 46. Re3 Qc6 47. Re1
Kf8 48. Qxc6 Nxc6 49. Ra1 Ne5 50. Bf1 Rd4 51. Ra7 g6 52. Ra5 f6 53. Ra7 Rd2 54.
Rb7 g4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7.2"]
[White "Smirin, Ilia"]
[Black "Zhou, Jianchao"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2601"]
[ECO "B93"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.f4"]
[WhiteFideId "2801990"]
[BlackFideId "8603537"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Qc7 9. Bd3 Be7 10. O-O O-O 11. Qe2 Nc5 12. Bc4 Bd7 13. fxe5 dxe5 14. Bg5 Nxa4
15. Nxa4 b5 16. Bxf6 Bxf6 17. Bd5 bxa4 18. Bxa8 Rxa8 19. Rfd1 Bb5 20. Qd2 Rd8
21. Qf2 Rc8 22. Rd2 Qb7 23. Qe3 h6 24. c3 Rc4 25. Re2 Rc8 26. Rd2 Rc4 27. Re2
Rc8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7.3"]
[White "Ghaem Maghami, Ehsan"]
[Black "Mamedov, Rauf"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2570"]
[BlackElo "2639"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[WhiteFideId "12500739"]
[BlackFideId "13401653"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Re8 9. f3 Nc6 10. Be3 Nh5 11. f4 Nf6 12. Bf3 Ng4 13. Bxg4 Bxg4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7.4"]
[White "Akobian, Varuzhan"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2587"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "13300580"]
[BlackFideId "6500617"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. Qc2 b4 6. e4 d6 7. Bd3 Bg7 8. h3 O-O 9.
Bg5 a5 10. Nbd2 e5 11. g4 a4 12. Ke2 h6 13. Bh4 g5 14. Bg3 Re8 15. Nf1 Nbd7 16.
Ne3 Nf8 17. Qd2 Ng6 18. Rag1 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Ashwin, Jayaram"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2492"]
[BlackElo "2627"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "5018137"]
[BlackFideId "14118084"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c6 7. O-O 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Azarov, Sergei"]
[Black "Georgiadis, Nico"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2618"]
[BlackElo "2482"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "13501470"]
[BlackFideId "1300113"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8
15. h4 h6 16. g4 Qc7 17. h5 g5 18. Bc4 Red8 19. Qf2 a5 20. a4 Kh8 21. Rd2 f5 22.
gxf5 Bxf5 23. Rhd1 Rab8 24. b3 Be6 25. Ba3 Bg8 26. Bb2 Qf7 27. Kb1 Qf4 28. Rd3
Rf8 29. Qc5 g4 30. Rg1 gxf3 31. Rxg7 Kxg7 32. Rxf3 Qxe4 33. Bxd5 Qe1+ 34. Ka2
Bxd5 35. Qe7+ Kg8 36. Bxe5 Qg1 37. Rg3+ Qxg3 38. Bxg3 Rbe8 39. Qd7 Be4 40. Bd6
Bf5 41. Qxc6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "McShane, Luke J"]
[Black "Esserman, Marc"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2685"]
[BlackElo "2406"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "404853"]
[BlackFideId "2018616"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. a4 Be6 10. Bf3 b6 11. Re1 Qc7 12. Bg5 Nbd7 13. Nd2 h6 14. Be3 Qb7 15. Qe2
Rfc8 16. Red1 Bf8 17. h3 Rc6 18. Qf1 Qc8 19. Ndb1 Bc4 20. Be2 b5 21. axb5 axb5
22. Rxa8 Qxa8 23. Bxc4 bxc4 24. Nd2 Qb7 25. Rb1 Qb4 26. Qc1 Rc8 27. Ra1 Rb8 28.
Ra2 Qb7 29. Qf1 Rc8 30. Nxc4 Nxe4 31. Ra7 Qb4 32. Nxe4 Rxc4 33. c3 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Tang, Andrew"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2589"]
[BlackElo "2365"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2107660"]
[BlackFideId "2059630"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Rd1 Bc6 10. Nc3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. a5 Qb8 14. Qa4 Qb3
15. Qxc6 Bb4 16. Bd2 Bxc3 17. bxc3 Nd5 18. Rab1 Qa3 19. Qxc4 Qxa5 20. e4 Nf6 21.
f3 Rfc8 22. Qb3 Qh5 23. c4 c6 24. Kg2 h6 25. Be3 a5 26. Qa4 e5 27. d5 Nxe4 28.
fxe4 Qe2+ 29. Bf2 Qxe4+ 30. Kg1 cxd5 31. Re1 Qxc4 32. Qxc4 dxc4 33. Rxe5 c3 34.
Rc1 a4 35. Re2 a3 36. Ra2 c2 37. Be3 h5 38. Kf2 Ra4 39. Rca1 h4 40. Bc1 hxg3+
41. hxg3 f6 42. Rxa3 Rxa3 43. Rxa3 Kf7 44. Ke2 Kg6 45. Kd2 Rc4 46. Kd3 Rc5 47.
Ra4 Rc7 48. Kd2 Rc8 49. Bb2 Rc5 50. Kc1 Rg5 51. Ra3 Rc5 52. Bc3 Rg5 53. Bd2 Rc5
54. Rd3 Rc7 55. Bc3 Rc5 56. Kxc2 Rc7 57. Kd2 Re7 58. Re3 Rd7+ 59. Ke2 Rc7 60.
Kf3 Rc6 61. Rd3 Rc7 62. Bb2 Rb7 63. Ba3 Ra7 64. Rc3 Ra6 65. Be7 Ra7 66. Bd6 Ra6
67. Bf4 Ra7 68. Kg4 Ra4 69. Rc7 Rb4 70. Kh3 Rd4 71. Be3 Re4 72. Bf4 Rd4 73. Rb7
Rd5 74. Be3 Re5 75. Bd2 Rh5+ 76. Kg4 Rd5 77. Bb4 Rd4+ 78. Kh3 Rd8 79. Rc7 Rh8+
80. Kg4 Rd8 81. Bc5 Re8 82. Kf4 Ra8 83. Rb7 Ra4+ 84. Bb4 Ra8 85. Ke4 Re8+ 86.
Kd4 Rd8+ 87. Ke4 Rc8 88. Bd6 Re8+ 89. Kd5 Rd8 90. Ke6 Re8+ 91. Re7 Ra8 92. Kd7
Ra7+ 93. Bc7 Ra8 94. Re8 Ra7 95. Rc8 Kf7 96. Rb8 Ra4 97. Rb7 Ra8 98. Bb8 Ra4 99.
Kd8+ Kg8 100. Bd6 Rd4 101. Ke7 Re4+ 102. Kd7 Kf7 103. Rb8 Ra4 104. Rf8+ Kg6 105.
Re8 Ra7+ 106. Bc7 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Panchanathan, Magesh Chandran"]
[Black "Homa, Seth"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2541"]
[BlackElo "2365"]
[ECO "B49"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "5007429"]
[BlackFideId "2031779"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. O-O
Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5 Rb6
15. b3 Nxe4 16. Bxg7 Rg8 17. Bb2 Bf6 18. Bxf6 Nxf6 19. Bf3 Ke7 20. Re1 Qc7 21.
Qc1 Rb4 22. g3 h5 23. c3 Rbb8 24. Qe3 h4 25. Rad1 Rg6 26. Kf1 a5 27. Rd2 c4 28.
Rb1 Rb5 29. Rd4 Re5 30. Qf4 cxb3 31. axb3 hxg3 32. hxg3 Rgg5 33. Rd3 Qb8 34. Kg2
Qb5 35. c4 Qb4 36. Ra1 Qc5 37. Rad1 Qb4 38. Qd4 Qc5 39. Qc3 Rg8 40. Qd2 Reg5 41.
Qf4 Rf5 42. Qh4 Rgg5 43. Qh8 a4 44. bxa4 Qxc4 45. Qa8 Ra5 46. Qb8 Qc5 47. Qb3
Qa7 48. Rd4 Rgf5 49. R1d3 Qc5 50. Rc4 Qa7 51. Qa3+ Rfc5 52. Rdc3 d6 53. Rb4 Rxc3
54. Qxc3 d5 55. Rf4 Ne8 56. Bh5 Nd6 57. Qf6+ Kd7 58. Bxf7 Nxf7 59. Qg7 Qa8 60.
Rxf7+ Kc6 61. Qe5 Rxa4 62. Qxe6+ Kb5 63. Rf5 Rd4 64. Rf6 Qb7 65. Qe8+ Kc5 66.
Rf7 Qb6 67. Qc8+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Hilby, Craig"]
[Black "Shabalov, Alexander"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2308"]
[BlackElo "2538"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical, 6.h4"]
[WhiteFideId "2062674"]
[BlackFideId "2008572"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5
Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 11. f4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Ngf6 14. O-O-O
Qc7 15. Ne2 h5 16. f5 exf5 17. Qg5 g6 18. Nxd7 Nxd7 19. Nf4 Qd8 20. Rhe1+ Kf8
21. Qg3 Nf6 22. Nxg6+ fxg6 23. Qxg6 Rg8 24. Qxf5 Kg7 25. Re6 Re8 26. d5 Rxe6 27.
Qg5+ Kh7 28. dxe6 Qh8 29. Rf1 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Acor, Corey B"]
[Black "El Debs, Felipe de Cresce"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2280"]
[BlackElo "2515"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "2024861"]
[BlackFideId "2106981"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Be2 Nbd7 7. O-O Bd6 8. b3
Ne4 9. Bb2 Qf6 10. Nd2 Qh6 11. f4 Nxc3 12. Bxc3 g5 13. g3 gxf4 14. exf4 Rg8 15.
Bf3 Bxf4 16. Qe2 O-O-O 17. Bg2 Be3+ 18. Kh1 Rxg3 19. Rxf5 exf5 20. Nf1 f4 21.
Nxg3 fxg3 22. h3 Nf6 23. Rf1 Re8 24. Qf3 Bf2 25. Bd2 Qg6 26. h4 Kb8 27. Bf4+ Ka8
28. Be5 Ng4 29. cxd5 Nxe5 30. dxe5 Rxe5 31. Qf4 Rxd5 32. Bxd5 cxd5 33. Kg2 a6
34. Rd1 Qe6 35. Qf3 d4 36. Rc1 Qd7 37. Rc5 Ka7 38. Rf5 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Arun Prasad, S."]
[Black "Wang, Qibiao"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2496"]
[BlackElo "2326"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "5011167"]
[BlackFideId "8604282"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Bg6 8. h4 h6
9. h5 Bh7 10. Bd3 Bxd3 11. Qxd3 Nf6 12. f3 Na6 13. Nge2 Qd7 14. Ng3 Bd6 15. Nf5
Bxf4 16. exf4 O-O-O 17. O-O-O Nb4 18. Qd2 Nxh5 19. Na4 Na6 20. Rde1 Rde8 21. Nc5
Nxc5 22. dxc5 Kb8 23. Rxe8+ Rxe8 24. Nd6 Ng3 25. Nxe8 Nxh1 26. Qe1 Qe6 27. Qxe6
fxe6 28. Nxg7 Kc8 29. Nxe6 Kd7 30. f5 Ng3 31. Kd2 Ke7 32. Ke3 h5 33. Kf2 h4 34.
Nf4 Kf6 35. Ng2 Nh1+ 36. Kg1 Ng3 37. Nxh4 Ne2+ 38. Kf2 Nc1 39. Ke3 Nxa2 40. f4
Nc1 41. g5+ Kf7 42. Nf3 Nb3 43. Ne5+ Kg8 44. f6 Nxc5 45. g6 a5 46. f5 a4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Santarius, Erik F"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2266"]
[BlackElo "2477"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2025817"]
[BlackFideId "2012782"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2
Be7 9. O-O O-O 10. f4 d6 11. Qe1 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 15.
Qg3 Nd7 16. Bh6 g6 17. Bxf8 Bxf8 18. Bg4 Bxg4 19. Qxg4 Ne5 20. Qh3 Qb6+ 21. Kh1
Bg7 22. Nd5 Qxb2 23. Qb3 Ng4 24. Qxb2 Bxb2 25. Rab1 Bd4 26. g3 b5 27. a4 bxa4
28. Rb4 Bc5 29. Rxa4 Kg7 30. h3 Ne5 31. Rfa1 Rb8 32. Rxa6 h5 33. R6a2 h4 34. g4
Nf3 35. Kg2 Ng5 36. Re1 Bd4 37. c3 Be5 38. Rc2 Bg3 39. Re3 Rb1 40. Ree2 Ne6 41.
Rb2 Rc1 42. Re3 Nc5 43. Rxg3 hxg3 44. Re2 Rd1 45. Kxg3 Nxe4+ 46. Rxe4 Rxd5 47.
Rd4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Bodek, Michael H"]
[Black "Chandran, Kapil"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2425"]
[BlackElo "2257"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "2043858"]
[BlackFideId "2034077"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. d4 cxd4 6. Nxd4 Bb7 7. Bg2 Nf6 8. O-O
b4 9. Na4 Bxe4 10. Bxe4 Nxe4 11. Re1 d5 12. c4 bxc3 13. Nxc3 Be7 14. Nxe4 dxe4
15. Rxe4 O-O 16. Be3 Qd5 17. Qc2 Bf6 18. a3 Nd7 19. Nxe6 Rac8 20. Rd1 Qxe6 21.
Qxc8 Qxe4 22. Qxd7 Bxb2 23. a4 h6 24. a5 Re8 25. Qd3 Qf3 26. Rb1 Bf6 27. Re1 Bg5
28. Qxa6 Rxe3 29. Rxe3 Bxe3 30. fxe3 Qxe3+ 31. Kg2 Qe4+ 32. Kf2 Qd4+ 33. Kf3
Qd5+ 34. Ke3 Qe5+ 35. Kd3 Qd5+ 36. Kc3 Qc5+ 37. Kb3 Qd5+ 38. Kb4 Qd2+ 39. Kb5
Qd5+ 40. Kb6 Qd6+ 41. Kb7 Qd7+ 42. Kb8 Kh7 43. Qb6 Qe8+ 44. Kc7 Qe7+ 45. Kc6
Qe6+ 46. Kc5 Qe5+ 47. Kc4 Qe4+ 48. Kc3 Qe5+ 49. Kd3 Qd5+ 50. Ke3 Qe5+ 51. Kf2
Qf5+ 52. Kg1 Qe4 53. Qb5 Qe3+ 54. Kg2 Qe4+ 55. Kf2 Qd4+ 56. Kf3 g6 57. a6 Qf6+
58. Kg2 Qe6 59. a7 Qa2+ 60. Kg1 Qxa7+ 61. Kg2 Qd4 62. Qb7 Qc4 63. Qe7 Qe6 64.
Qc7 g5 65. Qc2+ Kg7 66. Qc3+ Kg6 67. Qd3+ f5 68. Qd1 Qc6+ 69. Kf2 Qb6+ 70. Kg2
Qe6 71. Kf2 Qc6 72. Kg1 Qc5+ 73. Kg2 Qe5 74. Kf2 h5 75. Qd3 h4 76. Qa6+ Kh5 77.
Qd3 h3 78. Kf3 g4+ 79. Kf2 Kg6 80. Qa6+ Kg5 81. Qe2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Studen, Damir"]
[Black "Holt, Conrad"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2259"]
[BlackElo "2546"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Krause attack"]
[WhiteFideId "2009129"]
[BlackFideId "2034387"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8.
Ne5 a5 9. h4 g6 10. f3 Bg7 11. e4 Be6 12. Be3 O-O 13. Qd2 Qd6 14. Be2 Nh5 15.
Bf2 Rad8 16. f4 Nf6 17. Qe3 Nfd7 18. O-O Qb8 19. Nxd7 Bxd7 20. d5 Nc8 21. e5
cxd5 22. Nxd5 Bc6 23. Nc3 e6 24. Rad1 Ne7 25. Qb6 Nd5 26. Nxd5 Rxd5 27. Rxd5
Bxd5 28. Qxa5 Rc8 29. Qd2 Qc7 30. Be3 Qd7 31. Bb5 Qd8 32. Rc1 Ra8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Velikanov, Alexander"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2317"]
[BlackElo "2545"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "2039290"]
[BlackFideId "2047896"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. O-O Bg7 6. b3 c5 7. c4 cxd4 8. Nxd4
Bxg2 9. Kxg2 O-O 10. Bb2 Qc8 11. Qd3 d6 12. Nc3 Nc6 13. Nxc6 Qxc6+ 14. Qf3 Qd7
15. Rfd1 Rac8 16. e4 Rc5 17. Nd5 Nxd5 18. Bxg7 Nf4+ 19. Qxf4 Kxg7 20. Rd5 Rfc8
21. h4 h5 22. Rad1 Qe6 23. Rxc5 Rxc5 24. Rd5 Rxd5 25. exd5 Qf6 26. Qe4 Kf8 27.
Qe3 Qb2 28. a4 Ke8 29. a5 bxa5 30. Qxa7 Qxb3 31. Qa8+ Kd7 32. Qc6+ Kd8 33. Qa8+
Kd7 34. Qc6+ Kd8 35. Qa8+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Korley, Kassa"]
[Black "Krishnan, Varun"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2315"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "2033801"]
[BlackFideId "5054508"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 Bd6 8. h3
Bh5 9. Qe1 O-O 10. Nh4 Re8 11. Nf5 Bc7 12. Nf3 Nc5 13. N3h4 Ne6 14. Be3 Ba5 15.
b4 Bc7 16. a4 dxe4 17. dxe4 Nd4 18. Nxd4 exd4 19. Bg5 h6 20. Bxf6 Qxf6 21. f4 a5
22. e5 Qe7 23. g4 Bg6 24. Nxg6 fxg6 25. b5 cxb5 26. axb5 Bb6 27. Qe4 Qf7 28.
Qxb7 Qxb7 29. Bxb7 Rad8 30. Bc6 Re7 31. Kg2 g5 32. Rae1 d3 33. cxd3 Rxd3 34.
fxg5 hxg5 35. e6 Rd2+ 36. Kf3 Rd3+ 37. Ke4 Re3+ 38. Kf5 R7xe6 39. Rxe3 Rf6+ 40.
Ke4 Rxf1 41. Rd3 Kf7 42. Rd7+ Kf6 43. Rb7 Rf4+ 44. Kd3 Rd4+ 45. Kc3 Bc5 46. Be8
Rd8 47. Bd7 Ke7 48. Bf5+ Kf6 49. Kc4 Be3 50. b6 Rd6 51. Kb5 a4 52. Bc2 a3 53.
Bb3 Ke5 54. Re7+ Kf4 55. b7 Rb6+ 56. Kc4 g6 57. Kc3 Bd2+ 58. Kc2 Be3 59. Bd5 Bc5
60. Rg7 Rb2+ 61. Kd3 Kg3 62. Rxg6 a2 63. Ra6 Bd6 64. Rxa2 Rb6 65. Bg2 Rb1 66.
Kd4 Rg1 67. Ke4 Bf4 68. Kf5 Rb1 69. Bd5 Kxh3 70. Ra3+ Kh4 71. Rb3 Rg1 72. Be6
Rxg4 73. Rb4 Kg3 74. Kg6 Rh4 75. Rxf4 Rh8 76. Rb4 Rb8 77. Bc8 Kf3 78. Kf6 Ke3
79. Ke6 g4 80. Rxg4 Kf3 81. Ra4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Shetty, Atulya"]
[Black "Flaquer, Luis"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2368"]
[BlackElo "2268"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "2031213"]
[BlackFideId "6400485"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Nbd7 5. b3 dxc4 6. bxc4 e5 7. Nc3 e4 8. Nd4
Nc5 9. Nb3 Bf5 10. O-O Qd7 11. Ba3 Ne6 12. Bxf8 Kxf8 13. d3 exd3 14. Bxb7 Rb8
15. Bg2 h5 16. Nd5 c6 17. Nxf6 gxf6 18. exd3 Qxd3 19. Qc1 c5 20. Rd1 Qe2 21. Qa3
Kg7 22. Qxa7 h4 23. Re1 Qh5 24. Re3 hxg3 25. Rxg3+ Bg6 26. h3 Rbd8 27. Kh2 Qe5
28. Qa5 f5 29. Re1 Qd6 30. Qc3+ Nd4 31. Bd5 f4 32. Rxg6+ fxg6 33. Nxd4 cxd4 34.
Qxd4+ Kh6 35. Rg1 Rhf8 36. Rg4 Qf6 37. Qxf6 Rxf6 38. Kg2 Rdf8 39. Kf3 Ra6 40.
Rxf4 Ra3+ 41. Ke4 Re8+ 42. Kd4 Rxa2 43. Kc5 Kg5 44. Rf7 Rc8+ 45. Kd6 Rd2 46. Ke6
Re8+ 47. Kd7 Re4 48. Kc6 Rf4 49. c5 Rxf7 50. Bxf7 Rxf2 51. Bd5 Kf6 52. Kd6 Rh2
53. c6 Rxh3 54. c7 Rh8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Vibbert, Sean"]
[Black "Colas, Joshua"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2360"]
[BlackElo "2241"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2030292"]
[BlackFideId "2044447"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. g3 b5 5. Bg2 Bb7 6. O-O d6 7. d3 Nc6 8. Be3 Nf6
9. h3 Be7 10. Qd2 O-O 11. g4 b4 12. Na4 Nd7 13. a3 a5 14. f4 e5 15. Ng3 exf4 16.
Bxf4 Nd4 17. Nf5 Ne6 18. e5 Bxg2 19. Nxe7+ Qxe7 20. exd6 Qf6 21. Kxg2 Qd4 22. b3
Qd5+ 23. Kh2 Nd4 24. Qg2 Qxg2+ 25. Kxg2 Nxc2 26. Rac1 Nd4 27. axb4 Nxb3 28. bxc5
Nxc1 29. Rxc1 g5 30. Bxg5 Ne5 31. d4 Nc6 32. d5 Nb4 33. Rd1 f6 34. Bf4 Kf7 35.
c6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Gulamali, Kazim"]
[Black "Kumar, Aravind"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2350"]
[BlackElo "2178"]
[ECO "D64"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein attack (with Rc1)"]
[WhiteFideId "2024764"]
[BlackFideId "2058871"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 O-O 8. Rc1
h6 9. Bxf6 Nxf6 10. Bd3 a6 11. O-O dxc4 12. Bxc4 b5 13. Bd3 c5 14. dxc5 Bxc5 15.
Rfd1 Qb6 16. Ne4 Be7 17. Ne5 Nd5 18. Nc6 Bb7 19. Nxe7+ Nxe7 20. Qc5 Qxc5 21.
Nxc5 Bc6 22. e4 Rfd8 23. f3 Be8 24. Kf2 Nc6 25. Ke3 Kf8 26. f4 Ke7 27. a3 e5 28.
g3 Rd6 29. Bb1 Rxd1 30. Rxd1 b4 31. Ba2 bxa3 32. bxa3 Nd4 33. Rc1 Nc6 34. Bd5
exf4+ 35. gxf4 Ra7 36. e5 g5 37. Ne4 gxf4+ 38. Kxf4 Nd8 39. Nf6 Bd7 40. Ng8+ Kf8
41. Nxh6 a5 42. Ng4 Bxg4 43. Kxg4 Rd7 44. Rc5 a4 45. Kf5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Panchanatham, Vignesh"]
[Black "Kretchetov, Alexandre"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2262"]
[BlackElo "2327"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "2060523"]
[BlackFideId "4124588"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 e6 8. h3
Be7 9. Nf3 O-O 10. O-O b5 11. Rc1 Bb7 12. Qe2 Rc8 13. Bb1 Qb6 14. Rfd1 Rfd8 15.
Bg5 Rc7 16. Ne5 Rdc8 17. Qd3 g6 18. Nxc6 Bxc6 19. Bf4 Rd7 20. Qe2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Balakrishnan, Praveen"]
[Black "Katz, Alexander R"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2226"]
[BlackElo "2320"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "2064871"]
[BlackFideId "2039796"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 dxc4 6. Qa4+ c6 7. Qxc4 b5 8. Qc2
Bb7 9. d3 Nbd7 10. b3 O-O 11. Bb2 Rc8 12. Nc3 Qb6 13. e4 c5 14. Nd2 Rfd8 15. Ne2
Nb8 16. Rfd1 Nc6 17. a3 e5 18. Rac1 Ng4 19. Rf1 c4 20. bxc4 Bc5 21. Bh3 Nxf2 22.
Kg2 Nxh3 23. Kxh3 Na5 24. Kg2 Be3 25. Bc3 bxc4 26. Bxa5 Qxa5 27. Nxc4 Bxc1 28.
Qb3 Qc7 29. Rxc1 Ba6 30. Ne3 Qb6 31. Qxb6 axb6 32. Nd5 Rxc1 33. Nxc1 f5 34. Kf3
fxe4+ 35. dxe4 Kf7 36. Na2 Bc4 37. Nab4 b5 38. Ne3 Ke6 39. Nec2 Rd2 40. h4 Bb3
41. Ne3 Bd1+ 42. Nxd1 Rxd1 43. Ke2 Rg1 44. Nd5 Kd7 45. a4 bxa4 46. Nb6+ Kc6 47.
Nxa4 Rxg3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Aaron, Deepak"]
[Black "Fawole, John Oyeyemi"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2321"]
[BlackElo "2160"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Lipnitzky attack"]
[WhiteFideId "2009412"]
[BlackFideId "8501319"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4
Nc5 9. e5 dxe5 10. fxe5 Nxb3 11. axb3 Nd5 12. O-O Be7 13. Qg4 Bc5 14. Ne2 Ne7
15. Bg5 Qd5 16. Bxe7 Kxe7 17. Qf4 Rf8 18. c4 Qd8 19. Rad1 Ke8 20. Kh1 Qc7 21.
Qg5 Rg8 22. Ng3 h6 23. Qh5 g6 24. Qf3 Rf8 25. Ne4 Qxe5 26. Nf6+ Ke7 27. Nc6+
bxc6 28. Ng8+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.04"]
[Round "7"]
[White "Bachmann, Axel"]
[Black "Yudasin, Leonid"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2510"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "3700488"]
[BlackFideId "2802341"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 c5 2. e4 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 d5 6. exd5 Nxd5 7. O-O Be7 8. Re1
Nxc3 9. bxc3 O-O 10. c4 Rb8 11. d3 b6 12. Bf4 Bd6 13. Bd2 Bb7 14. Bc3 Re8 15.
Qc1 Be7 16. Qb2 Bf6 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. Reb1 f5 20. Rb2 Kg7 21. a4
e5 22. Nh4 Kf6 23. a5 Nb4 24. axb6 axb6 25. Bxb7 Rxb7 26. Ng2 Rd8 27. Ne3 e4 28.
dxe4 fxe4 29. c3 Nd3 30. Rb5 Ne5 31. Rab1 Rd2 32. Rxb6+ Rxb6 33. Rxb6+ Ke7 34.
Nd5+ Kf8 35. Ne3 Nf3+ 36. Kg2 Ne1+ 37. Kf1 Nd3 38. Rf6 Kg7 39. Rf5 Ra2 40. h4
Ra3 41. Nd5 h6 42. Nf6 e3 43. fxe3 Rxc3 44. Ne8+ Kg6 45. g4 Rxc4 46. h5+ Kh7 47.
Rxf7+ Kg8 48. Rc7 Ne5 49. Nf6+ Kf8 50. e4 Rc2 51. g5 hxg5 52. Nh7+ Kg8 53. Nf6+
Kf8 54. h6 Rh2 55. Nh7+ Ke8 56. Nf6+ Kd8 57. Rxc5 Rxh6 58. Rd5+ Kc8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8.1"]
[White "Kamsky, Gata"]
[Black "Ipatov, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2672"]
[BlackElo "2615"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "2000024"]
[BlackFideId "14116731"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 g6 6. Nc3 Bg7 7. d5 O-O 8. O-O
exd5 9. cxd5 Re8 10. Nd4 Na6 11. Bg5 h6 12. Bxf6 Qxf6 13. e3 c6 14. Rc1 Rac8 15.
dxc6 dxc6 16. Ncb5 cxb5 17. Bxb7 Rxc1 18. Qxc1 Nc5 19. Bc6 Rd8 20. Bxb5 Ne6 21.
Nxe6 Qxe6 22. b3 a5 23. Qc2 Bf8 24. Bc4 Qf6 25. a4 Kg7 26. Rd1 Rxd1+ 27. Qxd1
Bc5 28. Qd5 Qf5 29. Qb7 h5 30. h3 Qb1+ 31. Kg2 Qf5 32. Qc6 Qf6 33. Qe4 Qf5 34.
Qe8 Qf6 35. g4 hxg4 36. hxg4 Qe7 37. Qc6 Qf6 38. Qd5 g5 39. Bd3 Kf8 40. Bf5 Kg7
41. Be4 Kf8 42. Bd3 Kg7 43. Bc4 Kf8 44. Qe4 Kg7 45. Bd5 Qe7 46. Qb1 Qf6 47. Be4
Qe6 48. Kf3 Qf6+ 49. Ke2 Ba3 50. Qh1 Qb2+ 51. Kf3 Qf6+ 52. Kg2 Bb4 53. Qh7+ Kf8
54. Bd5 Bc5 55. Qh5 Bb4 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8.2"]
[White "Ramirez, Alejandro"]
[Black "Smirin, Ilia"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2663"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, lesser Simagin (Spassky) variation"]
[WhiteFideId "6500617"]
[BlackFideId "2801990"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d4 Bf5 8. Ne1
Bd7 9. b3 e5 10. dxe5 dxe5 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd3 b6 14. Nb4 Nxb4 15.
Bxa8 e4 16. Rc1 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8.3"]
[White "Mamedov, Rauf"]
[Black "Kovalyov, Anton"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2639"]
[BlackElo "2613"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "13401653"]
[BlackFideId "114987"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 g6 7. d4 Bg7 8. h3 O-O
9. dxc5 dxc5 10. a4 e5 11. Bg5 Qc7 12. Na3 Rad8 13. Qc2 a6 14. Bf1 h6 15. Be3
Na5 16. Nd2 Rc8 17. Red1 Rfd8 18. Nac4 Nxc4 19. Nxc4 Bc6 20. Nd2 a5 21. Bb5 b6
22. Bxc6 Qxc6 23. Qb3 Rb8 24. Nc4 Re8 25. Rd6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8.4"]
[White "Ghaem Maghami, Ehsan"]
[Black "Akobian, Varuzhan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2570"]
[BlackElo "2632"]
[ECO "E09"]
[Opening "Catalan"]
[Variation "closed, main line"]
[WhiteFideId "12500739"]
[BlackFideId "13300580"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2
b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Qc8 13. Qd1 Ba6 14. Nf1 Nb8 15.
Bg5 Qd7 16. Bxe7 Qxe7 17. Rc1 Nc7 18. Ne3 Rc8 19. Qa4 Qd7 20. Qa3 Nb5 21. Qb4
Rc6 22. Qd2 h6 23. a4 Nc7 24. b4 b5 25. a5 Rc4 26. Nxc4 bxc4 27. Re3 Nc6 28. Ne1
Rb8 29. Nc2 Qe7 30. Rb1 Nxa5 31. b5 Nb3 32. Rexb3 cxb3 33. bxa6 Nxa6 34. Na1 Qa3
35. Qc3 Qa2 36. Rxb3 Nb4 37. Bf1 a5 38. Ra3 Qb1 39. Rxa5 Na2 40. Qd2 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Arun Prasad, S."]
[Black "McShane, Luke J"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2496"]
[BlackElo "2685"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "5011167"]
[BlackFideId "404853"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. h3 Bh5 9.
g4 Bg6 10. Ne5 Bb4 11. Bd2 Bxc3 12. Bxc3 Ne4 13. Rc1 Nd7 14. Nxd7 Qh4 15. Rh2
Kxd7 16. Ba5 Qe7 17. h4 Qa3 18. Bd2 h6 19. f3 Nxd2 20. Qxd2 bxc4 21. bxc4 Rhb8
22. Bd1 Ra7 23. cxd5 cxd5 24. Qc3 Qxc3+ 25. Rxc3 Rb1 26. Rd2 Rab7 27. h5 Bh7 28.
Ra3 R7b6 29. Kf2 Kc7 30. Kg3 Rc1 31. Be2 Kb7 32. Bd1 f6 33. Be2 Rcb1 34. Kf2 Rc6
35. Kg3 Rb4 36. Kf2 Bb1 37. Kg3 Rbb6 38. Kf2 Kc7 39. Kg3 Kd6 40. Kf2 g5 41. hxg6
Bxg6 42. Kg3 h5 43. gxh5 Bxh5 44. Bd3 Bf7 45. Rh2 e5 46. Rh6 Ke7 47. dxe5 fxe5
48. Rxc6 Rxc6 49. Bxa6 d4 50. exd4 exd4 51. Bd3 Rc3 52. Ra7+ Kf6 53. Be4 d3 54.
Kf2 Rc2+ 55. Ke3 Bc4 56. Bxd3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Preotu, Razvan"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2452"]
[BlackElo "2633"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed, 8.c3"]
[WhiteFideId "2613280"]
[BlackFideId "3700488"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3
Bb7 9. d4 d6 10. Nbd2 Nd7 11. Nf1 Bf6 12. Ng3 g6 13. Bh6 Bg7 14. Bg5 Qe8 15. a3
Kh8 16. Qd2 Nb6 17. dxe5 dxe5 18. Ba2 Na5 19. b3 f6 20. Be3 Rd8 21. Qe2 Qc6 22.
c4 bxc4 23. Rac1 Rd3 24. Nd2 Rfd8 25. b4 c3 26. Ndf1 Nac4 27. Bb1 Rd2 28. Nxd2
cxd2 29. Bxd2 Rxd2 30. Qxd2 Nxd2 31. Rxc6 Bxc6 32. Rc1 Bb5 33. Ba2 c6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Nyzhnyk, Illya"]
[Black "Zapata, Alonso"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2443"]
[ECO "E65"]
[Opening "King's Indian"]
[Variation "fianchetto, Yugoslav, 7.O-O"]
[WhiteFideId "14118084"]
[BlackFideId "4400011"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. Nc3 c5 7. O-O Nc6 8. dxc5
dxc5 9. Be3 Qa5 10. Qb3 Qb4 11. Na4 Na5 12. Qxb4 cxb4 13. b3 Ng4 14. Bd4 Nc6 15.
Bxg7 Kxg7 16. Rfd1 Rb8 17. Ng5 h6 18. Nh3 e5 19. Bxc6 bxc6 20. Nc5 Nf6 21. Kg2
Bf5 22. f3 Rfd8 23. Nf2 Nd7 24. Nxd7 Rxd7 25. e4 Be6 26. Rxd7 Bxd7 27. Nd3 Kf6
28. a3 bxa3 29. Rxa3 Rb7 30. Kf2 h5 31. h4 Bc8 32. Ke3 Re7 33. Ra5 Rb7 34. b4
Be6 35. Rc5 Rb6 36. Kd2 Kg7 37. Kc3 f6 38. Ra5 a6 39. c5 Rb7 40. Rxa6 Bd7 41.
Nb2 Rc7 42. Nc4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Panchanathan, Magesh Chandran"]
[Black "Lee, Michael"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2541"]
[BlackElo "2416"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "5007429"]
[BlackFideId "2026562"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 a6 8. Bf4
Rb8 9. Rc1 Bg4 10. b3 Qd7 11. Qd2 Nh5 12. Be3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15.
Rfd1 Bh3 16. Bh1 Rfd8 17. Bd4 Bf4 18. Be3 Be5 19. Ba7 Ra8 20. Bd4 Bf4 21. Be3
Bxe3 22. Qxe3 c6 23. Rd4 Nf6 24. Rcd1 Qf5 25. Rf4 Ng4 26. Qe7 Rd7 27. Qh4 g5 28.
Rxf5 gxh4 29. Rh5 Nf6 30. Rxh4 Be6 31. Rhd4 Rad8 32. R1d2 Kf8 33. f4 d5 34. cxd5
cxd5 35. e4 Rc8 36. Nxd5 Bxd5 37. exd5 Rc1+ 38. Rd1 Rxd1+ 39. Rxd1 b5 40. Bf3 h5
41. Kf2 Ke7 42. Ke3 Rd8 43. Kd4 Rc8 44. Ke5 Nd7+ 45. Kf5 Rc2 46. Re1+ Kd6 47.
Re2 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "El Debs, Felipe de Cresce"]
[Black "Gulamali, Kazim"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2515"]
[BlackElo "2350"]
[ECO "E47"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3"]
[WhiteFideId "2106981"]
[BlackFideId "2024764"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 d5 7. O-O cxd4 8. exd4
dxc4 9. Bxc4 Nc6 10. a3 Bd6 11. Qd3 e5 12. d5 e4 13. Nxe4 Bf5 14. N2g3 Bxe4 15.
Nxe4 Ne5 16. Nxf6+ Qxf6 17. Qe4 Rfe8 18. Bb5 Re7 19. Be3 Ng6 20. Qd4 Qxd4 21.
Bxd4 Nf4 22. Rfd1 a6 23. Bc4 b5 24. Bf1 Nxd5 25. g3 Nc7 26. Rac1 Ne8 27. Rc6 Re6
28. Bh3 Rh6 29. Bg2 Rd8 30. Be3 Re6 31. Rxa6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Georgiadis, Nico"]
[Black "Abu Sufian, Shakil"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2482"]
[BlackElo "2344"]
[ECO "B78"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, 10.O-O-O"]
[WhiteFideId "1300113"]
[BlackFideId "10200916"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Re8 13. h4 h5 14. Bh6 Nc4 15.
Bxc4 Rxc4 16. Bxg7 Kxg7 17. g4 hxg4 18. h5 Rh8 19. hxg6 fxg6 20. f4 e5 21. Nde2
Rxh1 22. Rxh1 Qe8 23. fxe5 dxe5 24. Qh6+ Kf7 25. Rf1 Bc6 26. Qh4 Qe7 27. Qh7+
Ke6 28. Qxg6 Bxe4 29. Nxe4 Rxe4 30. Qf5+ Kd6 31. Qxf6+ Qxf6 32. Rxf6+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Krush, Irina"]
[Black "Acor, Corey B"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2477"]
[BlackElo "2280"]
[ECO "A25"]
[Opening "English"]
[Variation "closed system"]
[WhiteFideId "2012782"]
[BlackFideId "2024861"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 f5 7. d3 Nf6 8. O-O O-O
9. h3 Be6 10. Nd5 Qd7 11. Kh2 Rae8 12. Be3 Nd8 13. Qd2 Rf7 14. Rad1 Ref8 15.
exf5 gxf5 16. f4 Ne8 17. b3 c6 18. Ndc3 Qc7 19. fxe5 dxe5 20. d4 Rd7 21. Qc1 Kh8
22. dxe5 Rxd1 23. Rxd1 Bxe5 24. Bf4 Nf7 25. Qe3 a6 26. Na4 Nf6 27. Nc5 Bc8 28.
Nd3 Bxf4 29. Nexf4 Nh6 30. Qd4 Qg7 31. Nc5 Re8 32. Kg1 Nf7 33. Qc3 Ng5 34. Rd6
Nfe4 35. Qxg7+ Kxg7 36. Nxe4 Nxe4 37. Bxe4 fxe4 38. Kf2 Kf7 39. Ke3 Re5 40. Rd8
Bf5 41. g4 Be6 42. Rh8 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Katz, Alexander R"]
[Black "Harmon-Vellotti, Luke"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2320"]
[BlackElo "2430"]
[ECO "C09"]
[Opening "French"]
[Variation "Tarrasch, open variation, main line"]
[WhiteFideId "2039796"]
[BlackFideId "2030012"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. dxc5 Bxc5 7. Nb3 Bd6 8.
c3 Nge7 9. Bd3 O-O 10. O-O h6 11. h3 Nf5 12. Bc2 Qf6 13. Qd3 Rd8 14. Re1 Bc7 15.
Nbd4 g6 16. Nxf5 Bxf5 17. Qd1 d4 18. cxd4 Ba5 19. Bd2 Nxd4 20. Bxa5 Nxc2 21.
Bxd8 Rxd8 22. Qe2 Nxa1 23. Rxa1 Qe6 24. Qb5 Be4 25. Re1 Qc6 26. Qxc6 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Studen, Damir"]
[Black "Korley, Kassa"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2259"]
[BlackElo "2430"]
[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Steiner variation"]
[WhiteFideId "2009129"]
[BlackFideId "2033801"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c6 5. a4 Bg4 6. Ne5 Bh5 7. f3 e6 8. g4 Nd5
9. h4 f6 10. Nxc4 Bf7 11. e4 Nb4 12. Be3 N8a6 13. Na3 Bd6 14. Bc4 Qe7 15. Qe2
Bg3+ 16. Bf2 Bxf2+ 17. Qxf2 e5 18. O-O-O O-O 19. d5 cxd5 20. Nxd5 Nxd5 21. Bxd5
Nb4 22. Kb1 Nxd5 23. exd5 Rfd8 24. Nb5 Bxd5 25. Nc3 Bb3 26. Rxd8+ Qxd8 27. Qe3
Qd4 28. Qe2 Rd8 29. a5 Bc4 30. Qg2 Bd3+ 31. Kc1 Qf4+ 32. Qd2 Qxf3 33. Rd1 e4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Quintiliano Pinto, Renato R."]
[Black "Santarius, Erik F"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2429"]
[BlackElo "2266"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "2117568"]
[BlackFideId "2025817"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. Qc2 c5 8.
dxc5 Qa5 9. Bd2 O-O 10. a3 Bxc3 11. Bxc3 Qxc5 12. Qd1 Ne4 13. Bd4 Qe7 14. e3
Ndc5 15. Rc1 Bg4 16. h3 Bd7 17. Be2 Rfc8 18. Bxc5 Rxc5 19. Rxc5 Qxc5 20. O-O Rc8
21. Bd3 Bb5 22. Nd4 Bxd3 23. Qxd3 Qc4 24. Qd1 g6 25. Re1 h5 26. Qf3 Nd2 27. Qd1
Ne4 28. Qf3 a6 29. Rd1 Qa2 30. Qe2 Qc4 31. Qe1 Qc5 32. Qe2 Qc4 33. Qe1 Kg7 34.
f3 Nf6 35. Qg3 Qa4 36. Re1 Qd7 37. Qf4 Nh7 38. Rd1 Qc7 39. Qxc7 Rxc7 40. g4 hxg4
41. hxg4 Ng5 42. Rd2 Rc1+ 43. Kg2 Kf6 44. Re2 Ne6 45. Nb3 Rb1 46. Rd2 b6 47. Kg3
Ke5 48. Rc2 g5 49. Nd2 Rd1 50. Kf2 a5 51. Ke2 Rg1 52. Rc6 d4 53. Nc4+ Kd5 54.
Rc8 dxe3 55. Nxb6+ Ke5 56. Kxe3 Rg2 57. b4 axb4 58. axb4 Nf4 59. Rc5+ Kf6 60.
Nd5+ Nxd5+ 61. Rxd5 Rb2 62. Rf5+ Kg6 63. b5 f6 64. Kd4 Kf7 65. Kc5 Ke6 66. Kc6
Rb3 67. b6 Rc3+ 68. Rc5 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Tang, Andrew"]
[Black "Burke, John M"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2365"]
[BlackElo "2258"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "2059630"]
[BlackFideId "2070901"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. f3 Nc6 4. d5 Ne5 5. e4 d6 6. Nc3 Bg7 7. f4 Ned7 8. Nh3 O-O
9. Be2 e5 10. dxe6 fxe6 11. Be3 Qe7 12. O-O e5 13. f5 b6 14. g4 Bb7 15. Bf3 gxf5
16. gxf5 Kh8 17. Qc2 c6 18. Rad1 Rac8 19. Qd2 d5 20. cxd5 cxd5 21. exd5 e4 22.
d6 Qe5 23. Be2 Rg8 24. Kh1 Bh6 25. Qd4 Bxe3 26. Qxe3 Qc5 27. Rd4 Ne5 28. Nf2
Qxd4 29. Qxd4 Rxc3 30. bxc3 e3+ 31. Ne4 Bxe4+ 32. Rf3 Bxf3+ 33. Bxf3 Rg1+ 34.
Kxg1 Nxf3+ 35. Kf1 Nxd4 36. cxd4 Kg7 37. Ke2 Kh6 38. h4 Kh5 39. Kxe3 Kg4 40. d7
Nxd7 41. Ke4 h5 42. f6 Nxf6+ 43. Ke5 Ne8 44. Ke6 Kxh4 45. Kd7 Nf6+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Vibbert, Sean"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2589"]
[BlackElo "2360"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2107660"]
[BlackFideId "2030292"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 Ne5 8. f4
Nc4 9. Bxc4 Qxc4 10. Qf3 b5 11. O-O-O Bb7 12. Rhe1 Rc8 13. Kb1 Nf6 14. g5 b4 15.
gxf6 bxc3 16. b3 Qb4 17. f5 gxf6 18. fxe6 dxe6 19. Nxe6 Rg8 20. Nf4 Be7 21. Nd5
Bxd5 22. exd5 Qa3 23. Bc1 Qd6 24. Rd3 Rg6 25. Bf4 Qa3 26. Rxc3 Rxc3 27. Qxc3 Kf8
28. Qd2 f5 29. d6 Bf6 30. Bh6+ Rxh6 31. Qxh6+ Bg7 32. Qc1 Qxd6 33. Qe3 Bd4 34.
Rd1 Bxe3 35. Rxd6 f4 36. c4 Ke7 37. Rd5 Bg1 38. h3 f3 39. Rf5 f2 40. Kc2 Ke6 41.
Rf3 f5 42. Kd3 Ke5 43. b4 f4 44. a4 a5 45. bxa5 h6 46. a6 h5 47. Ke2 Ke4 48.
Rxf2 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Li, Ruifeng"]
[Black "Aikhoje, Odion"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2394"]
[BlackElo "2274"]
[ECO "C11"]
[Opening "French"]
[Variation "Burn variation"]
[WhiteFideId "2061074"]
[BlackFideId "8500240"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nxf6+ Nxf6 7. Nf3 h6 8.
Bh4 c5 9. c3 Qb6 10. Qc2 cxd4 11. Nxd4 Bd7 12. Bd3 Nd5 13. O-O Bc5 14. Nf3 Bd6
15. Rfe1 Qc7 16. Bg3 Bxg3 17. hxg3 O-O 18. Ne5 Rfd8 19. Rad1 Be8 20. Ng4 Rac8
21. Qe2 Ne7 22. Ne5 Nc6 23. Nf3 Rd6 24. g4 Ne7 25. g5 hxg5 26. Nxg5 Nd5 27. Qh5
Nf6 28. Qh4 Rcd8 29. Re3 Bb5 30. Rh3 Kf8 31. Qh8+ Ng8 32. Nh7+ Ke7 33. Qxg7 Qc5
34. Rf3 Kd7 35. Bxb5+ Qxb5 36. Rxf7+ Kc8 37. Rxd6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Sohal, Tanraj"]
[Black "Shetty, Atulya"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2263"]
[BlackElo "2368"]
[ECO "D51"]
[Opening "QGD"]
[Variation "4.Bg5 Nbd7"]
[WhiteFideId "2608499"]
[BlackFideId "2031213"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Bd6 8. Qc2
Nf8 9. Bh4 Ng6 10. Bg3 O-O 11. Nf3 Re8 12. Bxd6 Qxd6 13. O-O Bd7 14. Rab1 Re7
15. b4 a6 16. a4 Rae8 17. b5 axb5 18. axb5 Ne4 19. bxc6 bxc6 20. Bxe4 dxe4 21.
Nd2 Bf5 22. Ne2 Nh4 23. Ng3 Qd7 24. Kh1 Re6 25. Nxf5 Nxf5 26. Rg1 h5 27. Nf1 h4
28. h3 Ne7 29. Nh2 f5 30. Qe2 g6 31. Rb3 Nd5 32. Qb2 R6e7 33. Rb8 Qa7 34. Rxe8+
Rxe8 35. Rb1 Kf7 36. Nf1 Ra8 37. Nd2 Qa6 38. Nc4 Kg7 39. Ne5 Kh6 40. Nf7+ Kg7
41. Ne5 Kh6 42. Rc1 Qb5 43. Qd2 Qb4 44. Qc2 Ne7 45. Nxc6 Nxc6 46. Qxc6 Qb2 47.
Qxa8 Qxc1+ 48. Kh2 Qc7+ 49. Kg1 Qc1+ 50. Kh2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Kretchetov, Alexandre"]
[Black "Adamson, Robby"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2327"]
[BlackElo "2246"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[WhiteFideId "4124588"]
[BlackFideId "2009730"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4
dxc4 9. Bxc4 Bxc3 10. bxc3 Qc7 11. Qe2 Nbd7 12. Bb2 b6 13. Bd3 Bb7 14. c4 Qf4
15. Qe3 Qxe3 16. fxe3 Rfd8 17. a4 Rac8 18. Be2 Ne4 19. Rfc1 Rc7 20. a5 Rdc8 21.
axb6 axb6 22. Ba3 Ba6 23. Bb4 Bb7 24. Rcb1 Bc6 25. Bd3 f6 26. Nd2 Nxd2 27. Bxd2
f5 28. Rb2 Be4 29. Bf1 Kf7 30. Be1 Ra8 31. Rxa8 Bxa8 32. Ra2 Be4 33. Bg3 Rc8 34.
Ra7 Ke7 35. Bc7 Ke8 36. Kf2 Ra8 37. Rxa8+ Bxa8 38. Ke1 Bc6 39. Kd2 Ke7 40. Kc3
Nf6 41. Kd2 Kd7 42. Bxb6 Ng4 43. h3 Nh2 44. Ke1 Nxf1 45. Kxf1 Be4 46. Kf2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Li, Ben"]
[Black "Aaron, Deepak"]
[Result "1/2-1/2"]
[WhiteElo "2202"]
[BlackElo "2321"]
[ECO "D46"]
[Opening "QGD semi-Slav"]
[Variation "Chigorin defence"]
[WhiteFideId "2089980"]
[BlackFideId "2009412"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4
Be7 9. O-O O-O 10. Qe2 Re8 11. Re1 Nf8 12. Bd2 Nxe4 13. Bxe4 Ng6 14. Bc3 f5 15.
Bc2 Bd7 16. Rad1 Bf6 17. Ne5 Qe7 18. Qf3 Bxe5 19. dxe5 Nh4 20. Qg3 Ng6 21. Rd6
c5 22. Bd2 Bc6 23. Bg5 Qf7 24. h4 Nf8 25. Red1 Rac8 26. a3 Kh8 27. R1d2 h6 28.
Be3 a5 29. Bd1 Re7 30. h5 Nd7 31. f4 Rg8 32. Bf3 a4 33. Bxc6 bxc6 34. Rxc6 Qxh5
35. Rc7 Qf7 36. Qh4 Rge8 37. Rc6 Nb8 38. Rcd6 Rc7 39. Qf2 Nc6 40. Qe2 Na5 41.
Ra6 Ra7 42. Rdd6 Rxa6 43. Rxa6 Nb3 44. Qd3 Qb7 45. Rd6 Re7 46. Kh2 Kh7 47. Rd8
Qe4 48. Kg3 Qxd3 49. Rxd3 Rc7 50. Rd6 Na5 51. Rxe6 Nxc4 52. Bc1 Rd7 53. Kf2 Nxb2
54. Rd6 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Boas, Toby"]
[Black "Rohan, Ahuja"]
[Result "1/2-1/2"]
[WhiteElo "2218"]
[BlackElo "2322"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "2038838"]
[BlackFideId "5090598"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c5 5. c3 Nc6 6. g3 Be6 7. Bg2 Bd6 8. Ne2
cxd4 9. cxd4 Qb6 10. Nbc3 Ne7 11. O-O O-O 12. Qd2 a5 13. Qd3 a4 14. Qb5 Qc6 15.
Rac1 Rfc8 16. Nf4 Bxf4 17. gxf4 Qxb5 18. Nxb5 Rc6 19. a3 Rb6 20. Nc7 Rd8 21.
Nxe6 fxe6 22. Rc2 f5 23. Rfc1 Nc6 24. Bf1 Ra8 25. Rd2 Kf7 26. Rc5 Ra5 27. Rdc2
Ke7 28. Rxa5 Nxa5 29. Rc5 Nb3 30. Rb5 Rxb5 31. Bxb5 Nd2 32. Bxa4 Nc4 33. Bb5
Nxb2 34. Kf1 Nd1 35. Ke1 Nc3 36. Bd3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Samuelson, Andrew"]
[Black "Pamatmat, Jarod M"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2111"]
[ECO "C11"]
[Opening "French"]
[Variation "Burn variation"]
[WhiteFideId "2020580"]
[BlackFideId "2029685"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8.
Nc3 a6 9. Qe2 b5 10. O-O-O b4 11. Na4 Qd5 12. b3 Nd7 13. Qe3 Bb7 14. Bc4 Qe4 15.
Rhe1 O-O-O 16. d5 Qxe3+ 17. Rxe3 Nc5 18. Nb2 Bf6 19. Nd3 exd5 20. Nxc5 dxc4 21.
Rxd8+ Rxd8 22. bxc4 a5 23. g3 Bc3 24. Na4 Bg7 25. Ne5 Rd4 26. Nc5 Be4 27. Nxf7
Rxc4 28. Nxe4 fxe4 29. Ng5 Bh6 30. h4 Bxg5 31. hxg5 Kd7 32. Re1 Rc5 33. Rxe4
Rxg5 34. Rh4 h5 35. Kd2 Kc6 36. Rc4+ Kb6 37. Ke3 c5 38. a4 bxa3 39. Ra4 Kb5 40.
Rxa3 a4 41. c3 Rg8 42. Ra1 Ra8 43. Ra3 Re8+ 44. Kd3 Rd8+ 45. Ke4 Re8+ 46. Kd5
Rd8+ 47. Ke6 Rf8 48. f4 h4 49. f5 hxg3 50. f6 g2 51. Ra1 a3 52. Ke7 Rxf6 53.
Kxf6 a2 54. Ke5 Kc4 55. Ke4 Kxc3 56. Rg1 c4 57. Kf3 Kb3 58. Ke3 c3 59. Kd3 c2
60. Rc1 a1=Q 61. Rxa1 Kb2 62. Rg1 c1=Q 63. Rxg2+ Kb3 64. Re2 Qc4+ 65. Ke3 Kc3
66. Kf3 Kd3 67. Re3+ Kd2 68. Re4 Qf1+ 69. Kg3 Kd3 70. Re8 Qf7 71. Re1 Qf5 72.
Rb1 Ke2 73. Rb2+ Ke1 74. Rb4 Qe5+ 75. Kg4 Ke2 76. Rf4 Ke3 77. Rf5 Qg7+ 78. Rg5
Qd7+ 79. Kh5 Kf4 80. Kh6 Qe8 81. Rg7 Kf5 82. Rf7+ Ke6 83. Rf1 Qg8 84. Rf4 Qg3
85. Rf8 Qh4+ 86. Kg6 Qg4+ 87. Kh6 Ke7 88. Rh8 Kf7 89. Rh7+ Kf6 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Holt, Conrad"]
[Black "Song, Michael"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2546"]
[BlackElo "2316"]
[ECO "A96"]
[Opening "Dutch"]
[Variation "classical variation"]
[WhiteFideId "2034387"]
[BlackFideId "2613190"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Ne4 8. Nxe4
fxe4 9. Nd2 d5 10. f3 Nc6 11. fxe4 Rxf1+ 12. Nxf1 dxc4 13. Be3 Bd7 14. e5 Rb8
15. Qc2 b5 16. Be4 g6 17. a3 Be8 18. Rd1 Bg5 19. Qd2 Bxe3+ 20. Nxe3 Qg5 21. Nxc4
Qxd2 22. Nxd2 Nxd4 23. Nf3 Nxf3+ 24. exf3 Rc8 25. Kf2 a5 26. Ke3 Kf7 27. h4 c5
28. Rd6 c4 29. Ra6 c3 30. Ra7+ Kg8 31. bxc3 Bc6 32. Bd3 Bd5 33. Kd4 Rd8 34. Bxb5
Bc6+ 35. Kc5 Bxf3 36. Bd7 Bg4 37. Kd6 Kf8 38. c4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Troff, Kayden W"]
[Black "Yeager, Daniel A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2545"]
[BlackElo "2306"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "2047896"]
[BlackFideId "2029049"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8.
Be2 d6 9. O-O Nbd7 10. b4 Qe7 11. Bb2 c5 12. Rfd1 cxd4 13. exd4 Rac8 14. Qe3 Ba6
15. b5 Bb7 16. a4 Qd8 17. Ba3 Qc7 18. Rac1 Rfe8 19. Nh4 Be4 20. f3 Bb7 21. Qf4
e5 22. dxe5 dxe5 23. Qe3 Nc5 24. Nf5 Re6 25. Rd2 g6 26. Qg5 Nb3 27. Bd6 Qd8 28.
Rcd1 Nxd2 29. Rxd2 Nd7 30. Be7 Qe8 31. c5 f6 32. Bc4 fxg5 33. Bxe6+ Kh8 34. Rxd7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "8"]
[White "Esserman, Marc"]
[Black "Hua, David A"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2406"]
[BlackElo "2301"]
[ECO "E42"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]
[WhiteFideId "2018616"]
[BlackFideId "2030047"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 b6 6. a3 Ba5 7. Rb1 Na6 8. Qa4 Bb7
9. b4 Bc6 10. b5 Be4 11. Ra1 cxd4 12. exd4 Nc7 13. Bd2 Bb7 14. Rg1 a6 15. bxa6
Rxa6 16. Qb3 O-O 17. g4 d5 18. c5 Qa8 19. g5 Nd7 20. Nf4 bxc5 21. Bxa6 Bxa6 22.
Qa4 Bb5 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9.1"]
[White "Ipatov, Alexander"]
[Black "Mamedov, Rauf"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2639"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Sveshnikov variation"]
[WhiteFideId "14116731"]
[BlackFideId "13401653"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O 14. Nce3 Be6 15.
Bd3 f5 16. Bc2 f4 17. Qh5 Rf7 18. Bxh7+ Kf8 19. Bf5 Qe8 20. Bxe6 Qxe6 21. Qg4
Qh6 22. Nf5 Qe6 23. Nfe3 Qh6 24. Nf5 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9.2"]
[White "Lenderman, Aleksandr"]
[Black "Ghaem Maghami, Ehsan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2623"]
[BlackElo "2570"]
[ECO "A13"]
[Opening "English"]
[Variation "Romanishin gambit"]
[WhiteFideId "2021285"]
[BlackFideId "12500739"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 Nf6 2. Nf3 e6 3. g3 a6 4. Bg2 b5 5. b3 c5 6. O-O Bb7 7. Nc3 Qb6 8. Re1 Nc6
9. e4 d6 10. Bb2 Be7 11. d3 O-O 12. Ng5 h6 13. Nh3 Nd7 14. f4 Nd4 15. Rb1 Rab8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9.3"]
[White "Azarov, Sergei"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2618"]
[BlackElo "2672"]
[ECO "C55"]
[Opening "two knights"]
[Variation "Max Lange attack"]
[WhiteFideId "13501470"]
[BlackFideId "2000024"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8.
fxg7 Rg8 9. Bg5 Be7 10. Bxe7 Nxe7 11. Qxd4 Qxd4 12. Nxd4 Rxg7 13. Re1 Bh3 14. g3
Rd8 15. c3 c5 16. Nf3 Kf8 17. Na3 f6 18. Nxc4 Nd5 19. a4 b6 20. Rad1 Rgd7 21.
Rd2 a6 22. Nh4 b5 23. axb5 axb5 24. Na3 b4 25. cxb4 Nxb4 26. Rxd7 Rxd7 27. Ng2
Nd3 28. Rb1 Ne5 29. Nf4 Nf3+ 30. Kh1 Bf5 31. Rc1 Rd2 32. Kg2 Ne5 33. Nc4 Be4+
34. Kf1 Nxc4 35. Rxc4 Bf3 36. Rc1 Rxb2 37. Ne6+ Kf7 38. Nxc5 Rd2 39. Ke1 Re2+
40. Kf1 Rd2 41. Re1 Rd6 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9.4"]
[White "Smirin, Ilia"]
[Black "Avrukh, Boris"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2663"]
[BlackElo "2605"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "2801990"]
[BlackFideId "2803895"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 Nxd4 7. Qxd4 a6 8.
Be3 b5 9. O-O-O Bb7 10. Be2 Rc8 11. Rd2 Nf6 12. Bf3 Bc5 13. Qd3 Bxe3 14. Qxe3 b4
15. Ne2 O-O 16. Nd4 Rfe8 17. Re1 e5 18. fxe5 Qxe5 19. Nf5 d5 20. g4 dxe4 21. Qb6
Qb5 22. Qxb5 axb5 23. Be2 Ra8 24. Kb1 Re5 25. Rd4 h5 26. h3 hxg4 27. hxg4 g6 28.
Nd6 Rd5 29. Red1 Bc6 30. Nxe4 Nxe4 31. Rxd5 Bxd5 32. Rxd5 Nf2 33. Re5 Kg7 34. g5
Rh8 35. Kc1 Rh2 36. Bxb5 Nh3 37. a4 bxa3 38. bxa3 Rg2 39. a4 Nxg5 40. a5 Kf6 41.
a6 Kxe5 42. a7 Rg1+ 43. Kb2 Rg4 44. a8=Q 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Ramirez, Alejandro"]
[Black "Edouard, Romain"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2639"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "6500617"]
[BlackFideId "633429"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 d5 2. c4 d4 3. b4 f6 4. e3 e5 5. c5 a5 6. Qa4+ Bd7 7. b5 Bxc5 8. Bc4 Ne7
9. exd4 exd4 10. Bb2 Bg4 11. Nxd4 Qd6 12. Ne2 Nd7 13. Nbc3 Bf5 14. Qb3 Ne5 15.
Na4 Bd3 16. Be6 Bb4 17. Nd4 c5 18. a3 cxd4 19. axb4 Bxb5 20. Nc5 b6 21. f4 bxc5
22. fxe5 Qxe5+ 23. Kd1 Qe2+ 24. Kc1 cxb4 25. Bxd4 Ra6 26. Be3 a4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Bachmann, Axel"]
[Black "Panchanathan, Magesh Chandran"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2633"]
[BlackElo "2541"]
[ECO "A17"]
[Opening "English"]
[Variation "Nimzo-English opening"]
[WhiteFideId "3700488"]
[BlackFideId "5007429"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3 6. Qxc3 Bb7 7. b3 d6 8. Bb2
Nbd7 9. e3 Qe7 10. Be2 a5 11. O-O O-O 12. d4 Ne4 13. Qc2 h6 14. Rfd1 f5 15. b4
Ng5 16. d5 Nxf3+ 17. Bxf3 e5 18. Rac1 Bc8 19. Qa4 Bb7 20. Qb3 Ba6 21. g3 e4 22.
Be2 Ne5 23. Rd2 Rfe8 24. Bxe5 Qxe5 25. bxa5 bxa5 26. Qa4 Reb8 27. Bf1 Qe7 28.
Rdc2 Kh7 29. h4 Qf7 30. Rc3 Bc8 31. c5 Qxd5 32. Bc4 Qe5 33. Qc6 dxc5 34. h5 Qd6
35. Qd5 Bd7 36. Rd1 Qxd5 37. Rxd5 Rb1+ 38. Kg2 Ba4 39. Rxf5 Bd1 40. Kh3 Rd8 41.
Bf7 Be2 42. Bg6+ Kg8 43. g4 Rh1+ 44. Kg2 Rdd1 45. Kg3 c4 46. Rc2 Rhg1+ 47. Kf4
Rxg4+ 48. Ke5 Bf1 49. Bf7+ Kh7 50. Bxc4 Bxc4 51. Rxc4 Rd7 52. Ke6 Rd6+ 53. Ke5
Rd7 54. Rc5 Re7+ 55. Kd4 a4 56. Rce5 Rd7+ 57. Kc5 Rd2 58. Kb4 Rg2 59. Kxa4 Rgxf2
60. Rxf2 Rxf2 61. Kb3 Rh2 62. a4 Rh3 63. Rxe4 Rxh5 64. Kb4 Rh1 65. a5 Ra1 66.
Kb5 g5 67. a6 h5 68. Ra4 Rb1+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Stripunsky, Alexander"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2561"]
[BlackElo "2627"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "2015315"]
[BlackFideId "14118084"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 Nbd7 7. Ne5 c6 8. O-O
Ne8 9. Nd3 Nd6 10. Nb1 Re8 11. Nd2 f6 12. h3 e5 13. Bh2 Qe7 14. c3 Nf8 15. Re1
Bf5 16. Bf1 Rad8 17. Qa4 a6 18. Nc5 Kh8 19. Rad1 Bc8 20. Qb4 Qc7 21. Nf3 a5 22.
Qb3 b6 23. Na4 Nd7 24. Qc2 b5 25. Nc5 Nxc5 26. dxc5 Nc4 27. Qc1 a4 28. b3 Na5
29. Nd2 Qf7 30. e4 d4 31. b4 dxc3 32. Qxc3 Nb7 33. a3 Bh6 34. Nf3 Kg8 35. Be2
Qb3 36. Qa1 Be6 37. Bg3 Bc4 38. Rb1 Qc2 39. Bxc4+ bxc4 40. Rb2 Qd3 41. Qa2 Kg7
42. Rc2 Qb3 43. Ra1 Re7 44. Rxc4 Rd1+ 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "McShane, Luke J"]
[Black "Georgiadis, Nico"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2685"]
[BlackElo "2482"]
[ECO "E40"]
[Opening "Nimzo-Indian"]
[Variation "4.e3"]
[WhiteFideId "404853"]
[BlackFideId "1300113"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. cxd5 exd5 6. Bd3 c5 7. Ne2 O-O 8. O-O
Nc6 9. f3 Re8 10. Kh1 h6 11. Rg1 cxd4 12. exd4 Be6 13. g4 Qd7 14. Qe1 Nh7 15.
Qg3 Bd6 16. Qg2 f6 17. f4 Rad8 18. f5 Bf7 19. h4 Kh8 20. Bd2 Bb8 21. Raf1 Re7
22. g5 Bh5 23. gxh6 a6 24. Rf2 b5 25. hxg7+ Rxg7 26. Qxg7+ Qxg7 27. Rxg7 Kxg7
28. Nf4 Bxf4 29. Rxf4 Nf8 30. Kg1 Nd7 31. Ne2 Nb6 32. b3 Nc8 33. Ng3 Bf7 34.
Rg4+ Kh7 35. Kf2 Nd6 36. Be3 Nb4 37. Bb1 Rc8 38. Bf4 Ne8 39. Ne2 Bh5 40. Rg1
Nxa2 41. Ng3 Bf7 42. Bxa2 Rc2+ 43. Kf3 Rxa2 44. Re1 Ng7 45. h5 Nxh5 46. Rh1 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Kovalyov, Anton"]
[Black "Hungaski, Robert Andrew"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2470"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "114987"]
[BlackFideId "2021030"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. b3 b5 5. Nc3 b4 6. Na4 Bb7 7. d4 d6 8. Bg2 Nbd7
9. O-O Be7 10. d5 exd5 11. Nh4 Ne4 12. cxd5 Bf6 13. Rb1 Ndc5 14. Nxc5 Nxc5 15.
Be3 O-O 16. Rc1 Bc3 17. Bd4 Bxd4 18. Qxd4 a5 19. Nf5 Qf6 20. Qxf6 gxf6 21. Nd4
Rfe8 22. Rc2 Ra6 23. Rfc1 Rb6 24. e4 Nd3 25. Rb1 Nc5 26. f3 Ra8 27. Bf1 c6 28.
dxc6 Bxc6 29. Nf5 Bd7 30. Ne7+ Kg7 31. Nd5 Rb7 32. Ne3 Be6 33. Bc4 a4 34. g4
axb3 35. axb3 Ra3 36. Nd5 Bxd5 37. Bxd5 Rba7 38. Kg2 Ra2 39. Rbb2 Rxb2 40. Rxb2
Ra3 41. Kg3 Kf8 42. h4 h6 43. Rb1 Ke7 44. Kf4 Ra2 45. h5 Nd3+ 46. Ke3 Nc5 47.
Kf4 Nd3+ 48. Kg3 Rc2 49. Ra1 Ne5 50. Ra7+ Kd8 51. f4 Rc3+ 52. Kg2 Nxg4 53. Bxf7
Ne3+ 54. Kg1 f5 55. exf5 Nxf5 56. Rb7 Rc7 57. Rb8+ Ke7 58. Bg6 Nh4 59. Be4 Rc5
60. Kf2 d5 61. Bh7 Rc3 62. Rxb4 Kd6 63. Ke2 Kc5 64. Rb8 Rf3 65. b4+ Kd4 66. f5
Re3+ 67. Kd1 Kc3 68. Rc8+ Kxb4 69. f6 Rf3 70. Rf8 Kc5 71. f7 Kd6 72. Bg6 Rf1+
73. Ke2 Nxg6 74. hxg6 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Korley, Kassa"]
[Black "Zhou, Jianchao"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2601"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "2033801"]
[BlackFideId "8603537"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Na3
Nge7 9. Bf4 d5 10. Nb5 O-O 11. Nbxd4 Qb6 12. Nxc6 bxc6 13. Bd6 Re8 14. Ba3 Bf5
15. Qd2 c5 16. Rac1 Rac8 17. Ng5 h6 18. e4 Bd7 19. Nh3 d4 20. Nf4 c4 21. Bxe7
Rxe7 22. Nd5 Qd6 23. Nxe7+ Qxe7 24. f4 c3 25. bxc3 dxc3 26. Qe3 Qb4 27. e5 Bf8
28. Kh1 Qa5 29. Be4 Ba3 30. Rc2 Ba4 31. Rd1 Bxc2 32. Bxc2 Be7 33. e6 f5 34. Rd7
Qxa2 35. Rxe7 Qxc2 36. Qxa7 Qe4+ 37. Kg1 Qe1+ 38. Kg2 Qe2+ 39. Kg1 Qe1+ 40. Kg2 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Hilby, Craig"]
[Black "El Debs, Felipe de Cresce"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2308"]
[BlackElo "2515"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "2062674"]
[BlackFideId "2106981"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8.
Nxe5 Bd7 9. Nxd7 Nxd7 10. Bb5 Bg7 11. O-O O-O 12. Rd1 Qc8 13. Nd5 Re8 14. c3 a6
15. Bxc6 bxc6 16. Nb4 Ne5 17. Bf4 a5 18. Nd3 Nd7 19. Be3 Qc7 20. h3 Nb6 21. Qc2
a4 22. Rac1 Nd5 23. Bd2 e5 24. c4 Ne7 25. Nc5 Nf5 26. Bc3 Qa7 27. Ne4 Nd4 28.
Bxd4 exd4 29. c5 Qa6 30. Nd6 Re2 31. Qc4 Qxc4 32. Nxc4 a3 33. bxa3 Rxa2 34. Rb1
Rc2 35. Rbc1 Rc3 36. f4 Ra4 37. Ne5 Rxc1 38. Rxc1 Bxe5 39. fxe5 Rxa3 40. Rc4 Re3
41. Rxd4 Rxe5 42. Rc4 f5 43. Kf2 Kf7 44. Rh4 Kg7 45. Rc4 g5 46. Kf3 Kf6 47. h4
h6 48. Rd4 Rd5 49. Rxd5 cxd5 50. hxg5+ hxg5 51. g3 d4 52. Ke2 f4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Burke, John M"]
[Black "Arun Prasad, S."]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2258"]
[BlackElo "2496"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "2070901"]
[BlackFideId "5011167"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Qc7 13. Na5 Bg7 14. O-O O-O 15.
c4 Rfe8 16. b4 e4 17. f4 b6 18. Nc6 a5 19. a3 Ng4 20. Bd4 e3 21. Qc3 Bxd4 22.
Nxd4 Ndf6 23. h3 Nf2 24. Nc6 Nh7 25. Rae1 axb4 26. axb4 Ra2 27. Bf3 Qd7 28. Ra1
Rxa1 29. Rxa1 Nxh3+ 30. gxh3 Qxh3 31. Ne7+ Kf8 32. Nxg6+ fxg6 33. Qh8+ Ke7 34.
Ra7+ Kd8 35. Ra8+ Kc7 36. Qxh7+ 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Troff, Kayden W"]
[Black "Chandran, Kapil"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2545"]
[BlackElo "2257"]
[ECO "E10"]
[Opening "Blumenfeld counter-gambit, Dus-Chotimursky variation"]
[WhiteFideId "2047896"]
[BlackFideId "2034077"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 Qa5+ 6. Nc3 Ne4 7. Bd2 Nxd2 8. Nxd2
b4 9. Nce4 Qd8 10. e3 d6 11. a3 bxa3 12. Rxa3 e5 13. b4 f5 14. Nc3 cxb4 15. Qa4+
Nd7 16. Qxb4 Nc5 17. Nb3 Nxb3 18. Qxb3 Bd7 19. Be2 Be7 20. c5 dxc5 21. d6 Bxd6
22. Qd5 Ke7 23. Bc4 Rf8 24. Ra6 Qb8 25. Nb5 Rf6 26. Rxd6 Rxd6 27. Qf7+ Kd8 28.
Qf8+ Be8 29. Qxd6+ Qxd6 30. Nxd6 g6 31. Kd2 Bc6 32. Nf7+ Kc7 33. Nxe5 Bxg2 34.
Ra1 a5 35. f3 Re8 36. Nd3 Bxf3 37. Rxa5 Re7 38. Ra7+ Kd6 39. Ra6+ Kc7 40. Nxc5
Bc6 41. Ne6+ Kd7 42. Nd4 Be4 43. Rf6 Rg7 44. Ke2 h5 45. Bb5+ Ke7 46. Re6+ Kf8
47. Rxe4 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Lee, Michael"]
[Black "Katz, Alexander R"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2416"]
[BlackElo "2320"]
[ECO "A26"]
[Opening "English"]
[Variation "closed system"]
[WhiteFideId "2026562"]
[BlackFideId "2039796"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Be6 7. b4 a6 8. a4 Qd7
9. h4 Nf6 10. Nd5 O-O 11. Bg5 Nh5 12. b5 axb5 13. axb5 Nd4 14. Nc3 c6 15. e3 f6
16. exd4 exd4 17. bxc6 bxc6 18. Bd2 dxc3 19. Bxc3 Rae8 20. Kf1 f5 21. Bxg7 Kxg7
22. Bf3 Nf6 23. Nh3 d5 24. c5 d4 25. Rb4 Rb8 26. Qb1 Rxb4 27. Qxb4 Bd5 28. Ng1
f4 29. gxf4 Bxf3 30. Nxf3 Nd5 31. Qxd4+ Kg8 32. Ne5 Qe6 33. f5 Rxf5 34. Ng4 Rf4
35. Nh6+ Kf8 36. Qh8+ Ke7 37. Qxh7+ Ke8 38. Qh8+ Rf8 39. Qb2 Nf4 40. Qb8+ Kd7
41. Qb7+ Ke8 42. Qb8+ Kd7 43. Qb7+ 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Hua, David A"]
[Black "Li, Ruifeng"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2301"]
[BlackElo "2394"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Capablanca variation"]
[WhiteFideId "2030047"]
[BlackFideId "2061074"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8.
O-O d6 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Nh4 Bxg2 12. Nxg2 Qe7 13. Nf4 c5 14. Rfd1
Nc6 15. e3 Rad8 16. h4 Qf6 17. d5 Ne7 18. e4 e5 19. Ng2 h6 20. Qe2 Qg6 21. h5
Qg5 22. f4 Qf6 23. Rf1 Rde8 24. f5 Kh8 25. Ne3 Qg5 26. Kg2 Ng8 27. f6 g6 28.
hxg6 Nxf6 29. Rf5 Qxg6 30. Qf3 Nh7 31. Rh1 Ng5 32. Rxg5 Qxg5 33. Rh5 Qg6 34. Nf5
Kh7 35. Rxh6+ Qxh6 36. Nxh6 Kxh6 37. Qf6+ Kh7 38. Qxd6 Kg7 39. g4 f6 40. Qd7+
Kg6 41. Qxa7 Ra8 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Shetty, Atulya"]
[Black "Studen, Damir"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2368"]
[BlackElo "2259"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "2031213"]
[BlackFideId "2009129"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 b6 6. O-O Bb7 7. e3 Nf6 8. d4 d6
9. b3 O-O 10. Bb2 e6 11. Qe2 cxd4 12. exd4 d5 13. Rfd1 Rc8 14. Rac1 Bh6 15. Rb1
Ba6 16. Ne5 Re8 17. Qf3 Bg7 18. g4 Qc7 19. Nxc6 Qxc6 20. g5 Nh5 21. cxd5 exd5
22. Nxd5 Qc2 23. Ne3 Be2 24. Nxc2 Bxf3 25. Bxf3 Rxc2 26. Bc1 Bxd4 27. Rxd4 Re1+
28. Kg2 Rexc1 29. Rxc1 Rxc1 30. Rd7 Rc5 31. h4 Ra5 32. Bxh5 gxh5 33. a4 Rc5 34.
Rxa7 Rc3 35. b4 Rc4 36. b5 Rxh4 37. Ra6 Kg7 38. f3 Rb4 39. Kg3 h4+ 40. Kh3 Rf4
41. Rxb6 Rxa4 42. Rd6 Ra3 43. Kxh4 Rxf3 44. Kg4 Rb3 45. b6 Rb4+ 46. Kf5 Rb5+ 47.
Kf4 Rb4+ 48. Ke5 Rb5+ 49. Kf4 Rb4+ 50. Ke5 Rb5+ 51. Kd4 Rxg5 52. Rd5 Rg6 53. Kc5
Re6 54. b7 Re8 55. Kb6 Kg6 56. Rc5 Rb8 57. Rc8 Rxb7+ 58. Kxb7 h5 59. Kc6 Kf5 60.
Kd5 h4 61. Rh8 Kg4 62. Ke4 Kg3 63. Ke3 h3 64. Rg8+ Kh2 65. Kf2 f5 66. Rh8 f4 67.
Rh7 1-0

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Santarius, Erik F"]
[Black "Homa, Seth"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2266"]
[BlackElo "2365"]
[ECO "C90"]
[Opening "Ruy Lopez"]
[Variation "closed, Pilnik variation"]
[WhiteFideId "2025817"]
[BlackFideId "2031779"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 b5
9. Bb3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 h6 13. Ng3 Re8 14. h3 Be6 15. a3 Bf8
16. d4 cxd4 17. cxd4 exd4 18. Nxd4 Nxd4 19. Qxd4 Rc8 20. Qd3 Qc7 21. Bb1 Qc4 22.
Bd2 Qxd3 23. Bxd3 Nd7 24. Bc3 Nc5 25. Bf1 d5 26. exd5 Bxd5 27. Rxe8 Rxe8 28. Rd1
Bb3 29. Rd2 Na4 30. Ba5 g6 31. Ne2 Bc4 32. Ng3 Bb3 33. Ne2 Bc4 34. Ng3 Bg7 35.
Bxc4 bxc4 36. Bc3 Re1+ 37. Kh2 Nxc3 38. bxc3 h5 39. Ne2 Ra1 40. Kg3 Rxa3 41. Rc2
a5 42. Kf3 f5 43. Ke3 a4 44. Nd4 Kf7 45. Nb5 Rb3 46. Nd6+ Ke6 47. Nxc4 Bxc3 48.
Nd2 Bxd2+ 49. Kxd2 Kd5 50. Kc1 Kd4 51. Rd2+ Kc3 52. Rd6 a3 53. Rc6+ Kd3 54. Ra6
g5 55. Ra5 f4 56. f3 Ke3 57. Rxg5 a2 58. Kc2 Ra3 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Del Mundo, Anton Paolo C."]
[Black "Kretchetov, Alexandre"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2262"]
[BlackElo "2327"]
[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Smyslov defence"]
[WhiteFideId "5201012"]
[BlackFideId "4124588"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. b3 Re8 12. Bb2 Qe7 13. cxd5 exd5 14. a3 a5 15.
Qf4 Nf8 16. Re1 Ne6 17. Qg3 Nh5 18. Qf3 Nf6 19. a4 Bf8 20. Ba3 Qd8 21. Bxf8 Kxf8
22. Reb1 Qe7 23. h4 Kg7 24. Na2 Nd7 25. g3 Nb6 26. Qd1 Nc8 27. b4 axb4 28. Nxb4
Ra5 29. Qd2 Qc7 30. Qb2 f6 31. e4 dxe4 32. Bxe4 Nd6 33. Bg2 Nd8 34. Qc3 Re7 35.
Nd3 Ne6 36. Nc5 Ra7 37. Nxe6+ Rxe6 38. d5 Re5 39. dxc6 bxc6 40. Qxc6 Qe7 41. Bd5
Rc7 42. Qa8 Rc8 43. Qa5 Rd8 44. Re1 Re8 45. Red1 Ne4 46. Rac1 Rd8 47. Qc7 Qxc7
48. Rxc7+ Kh6 49. Bb3 Rxd1+ 50. Bxd1 Nxg3 51. Bb3 Nf5 52. Bg8 Kh5 53. Rxh7+ Kg4
54. Kf1 Nxh4 55. Bc4 g5 56. Be2+ Kh3 57. Rb7 f5 58. Rb5 Re4 59. Rb3+ Kh2 60. Ra3
f4 61. a5 f3 62. Bxf3 Nxf3 63. Rxf3 Ra4 64. Rf5 Ra1+ 65. Ke2 g4 66. Ke3 Kg2 67.
Kf4 Kxf2 68. Kxg4+ Ke3 1/2-1/2

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Acor, Corey B"]
[Black "Onabogun, Kolade"]
[Result "0-1"]
[WhiteElo "2280"]
[BlackElo "2142"]
[ECO "B26"]
[Opening "Sicilian"]
[Variation "closed, 6.Be3"]
[WhiteFideId "2024861"]
[BlackFideId "8500410"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 O-O 8. Qd2 Nd4
9. Nd1 Re8 10. c3 Nc6 11. Ne2 Rb8 12. O-O b6 13. d4 Qc7 14. f4 e5 15. fxe5 dxe5
16. d5 Na5 17. b3 Nb7 18. Bh6 Nd6 19. Bxg7 Kxg7 20. Qe3 b5 21. g4 h6 22. Ng3 c4
23. Qf3 Qe7 24. b4 a5 25. a3 Ra8 26. Ne3 Bd7 27. Nc2 Rec8 28. Qe3 Be8 29. g5 Ng8
30. h4 Qa7 31. Bh3 Rc7 32. Rfe1 f6 33. Be6 Bf7 34. Bxf7 Rxf7 35. gxh6+ Nxh6 36.
Kg2 Qxe3 37. Nxe3 Rfa7 38. bxa5 f5 39. Nc2 f4 40. Nf1 g5 41. hxg5 Nhf7 42. Nd2
Nxg5 43. Nf3 Kf6 44. Nxg5 Rg8 45. Kf3 Rxg5 46. Rg1 Rxg1 47. Rxg1 Rxa5 48. Rh1
Nf7 49. Rh5 Kg6 50. Kg4 Ra8 51. Kh4 0-1

[Event "43rd Annual World Open"]
[Site "Arlington USA"]
[Date "2015.07.05"]
[Round "9"]
[White "Rohan, Ahuja"]
[Black "Larson, Matthew W"]
[Result "1-0"]
[WhiteElo "2322"]
[BlackElo "2160"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical, Botvinnik system reversed"]
[WhiteFideId "5090598"]
[BlackFideId "2077990"]
[EventDate "2015.07.01"]
[EventType "swiss"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. a3 a5 8. Ne1 Be6
9. d3 Nge7 10. Nc2 d5 11. cxd5 Nxd5 12. Ne3 Nb6 13. Na4 Nxa4 14. Bxc6+ bxc6 15.
Qxa4 O-O 16. Nc4 Bh3 17. Rd1 Qd5 18. f3 Qe6 19. Be3 f5 20. Nb6 Rab8 21. Qc4 f4
22. Bxc5 Rfd8 23. g4 Rd5 24. Bf2 h5 25. Nxd5 cxd5 26. Qc7 Rc8 27. Qb6 Qe7 28.
Rac1 Rf8 29. Bc5 Qg5 30. Bxf8 hxg4 31. Qe6+ Kh7 32. Qe7 1-0

