
[Event "13th NY Int. Super Swiss"]
[Site "New York USA"]
[Date "2025.07.20"]
[Round "8.7"]
[White "Pereyra, J"]
[Black "Barbosa, O PHI"]
[Result "1/2-1/2"]
[WhiteElo "2304"]
[BlackElo "2433"]
[ECO "D17"]
[PlyCount "141"]
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.f3 Nfd7 10.Nxd7 Nxd7 11.e4 Bg6 12.Be3 Qb6 13.Qd2 e5 14.dxe5 Bc5 15.Bxc5 Nxc5 16.Qd6 Qb4 17.O-O-O Ne6 18.Qd7+ Kf8 19.Qd6+ Ke8 20.Qd7+ Kf8 21.g3 Re8 22.Bh3 Nc5 23.Qd6+ Kg8 24.Kb1 h5 25.Rd4 Qb6 26.Nd5 Qa7 27.Nc7 Rf8 28.Rc4 b6 29.e6 fxe6 30.Nxe6 Nxe6 31.Bxe6+ Kh7 32.Rxc6 Rf6 33.Qd5 Qa8 34.Rd1 Re8 35.Bd7 Bf7 36.Qb5 Rxf3 37.Bf5+ Kh8 38.Rdc1 Rb3 39.Qe2 g6 40.Bd7 Kg7 41.Bxe8 Qxe8 42.e5 Be6 43.Rxe6 Qxe6 44.Rc7+ Kg8 45.Qg2 Qf5+ 46.Ka2 Rf3 47.Rc6 Qd3 48.Qc2 Qxc2 49.Rxc2 Kf7 50.Rc6 Rf2 51.h4 Rf3 52.Rxb6 Rxg3 53.Ra6 Rg4 54.Rxa5 Rxh4 55.Ka3 Re4 56.Rc5 h4 57.a5 h3 58.Rc1 g5 59.a6 Rxe5 60.b4 g4 61.Rh1 Re3+ 62.Kb2 Re6 63.a7 Ra6 64.Ra1 Rxa7 65.Rxa7+ Kg6 66.b5 h2 67.Ra1 g3 68.b6 g2 69.b7 g1=Q 70.Rxg1+ hxg1=Q 71.b8=Q 1/2-1/2
[Site "New York USA"]
[Date "2025.07.20"]
[Round "8.7"]
[White "Pereyra, J"]
[Black "Barbosa, O PHI"]
[Result "1/2-1/2"]
[WhiteElo "2304"]
[BlackElo "2433"]
[ECO "D17"]
[PlyCount "141"]
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.f3 Nfd7 10.Nxd7 Nxd7 11.e4 Bg6 12.Be3 Qb6 13.Qd2 e5 14.dxe5 Bc5 15.Bxc5 Nxc5 16.Qd6 Qb4 17.O-O-O Ne6 18.Qd7+ Kf8 19.Qd6+ Ke8 20.Qd7+ Kf8 21.g3 Re8 22.Bh3 Nc5 23.Qd6+ Kg8 24.Kb1 h5 25.Rd4 Qb6 26.Nd5 Qa7 27.Nc7 Rf8 28.Rc4 b6 29.e6 fxe6 30.Nxe6 Nxe6 31.Bxe6+ Kh7 32.Rxc6 Rf6 33.Qd5 Qa8 34.Rd1 Re8 35.Bd7 Bf7 36.Qb5 Rxf3 37.Bf5+ Kh8 38.Rdc1 Rb3 39.Qe2 g6 40.Bd7 Kg7 41.Bxe8 Qxe8 42.e5 Be6 43.Rxe6 Qxe6 44.Rc7+ Kg8 45.Qg2 Qf5+ 46.Ka2 Rf3 47.Rc6 Qd3 48.Qc2 Qxc2 49.Rxc2 Kf7 50.Rc6 Rf2 51.h4 Rf3 52.Rxb6 Rxg3 53.Ra6 Rg4 54.Rxa5 Rxh4 55.Ka3 Re4 56.Rc5 h4 57.a5 h3 58.Rc1 g5 59.a6 Rxe5 60.b4 g4 61.Rh1 Re3+ 62.Kb2 Re6 63.a7 Ra6 64.Ra1 Rxa7 65.Rxa7+ Kg6 66.b5 h2 67.Ra1 g3 68.b6 g2 69.b7 g1=Q 70.Rxg1+ hxg1=Q 71.b8=Q 1/2-1/2
[Event "13th NY Int. Super Swiss"]
[Site "New York USA"]
[Date "2025.07.20"]
[Round "8.7"]
[White "Pereyra, J"]
[Black "Barbosa, O PHI"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2304"]
[BlackElo "2433"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Krause attack"]
[EventDate "2025.07.16"]
[WhiteFideId "116548"]
[BlackFideId "5201640"]
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. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be3 Qb6 13. Qd2 e5 14.
dxe5 Bc5 15. Bxc5 Nxc5 16. Qd6 Qb4 17. O-O-O Ne6 18. Qd7+ Kf8 19. Qd6+ Ke8
20. Qd7+ Kf8 21. g3 Re8 22. Bh3 Nc5 23. Qd6+ Kg8 24. Kb1 h5 25. Rd4 Qb6 26.
Nd5 Qa7 27. Nc7 Rf8 28. Rc4 b6 29. e6 fxe6 30. Nxe6 Nxe6 31. Bxe6+ Kh7 32.
Rxc6 Rf6 33. Qd5 Qa8 34. Rd1 Re8 35. Bd7 Bf7 36. Qb5 Rxf3 37. Bf5+ Kh8 38.
Rdc1 Rb3 39. Qe2 g6 40. Bd7 Kg7 41. Bxe8 Qxe8 42. e5 Be6 43. Rxe6 Qxe6 44.
Rc7+ Kg8 45. Qg2 Qf5+ 46. Ka2 Rf3 47. Rc6 Qd3 48. Qc2 Qxc2 49. Rxc2 Kf7 50.
Rc6 Rf2 51. h4 Rf3 52. Rxb6 Rxg3 53. Ra6 Rg4 54. Rxa5 Rxh4 55. Ka3 Re4 56.
Rc5 h4 57. a5 h3 58. Rc1 g5 59. a6 Rxe5 60. b4 g4 61. Rh1 Re3+ 62. Kb2 Re6
63. a7 Ra6 64. Ra1 Rxa7 65. Rxa7+ Kg6 66. b5 h2 67. Ra1 g3 68. b6 g2 69. b7
g1=Q 70. Rxg1+ hxg1=Q 71. b8=Q 1/2-1/2