
[Event "Titled Tue 24th Jun Early"]
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "2"]
[White "Efimov, Leonid"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[WhiteElo "2260"]
[BlackElo "2280"]
[ECO "A15"]
[PlyCount "126"]
1.c4 Nf6 2.Nf3 g6 3.b4 Bg7 4.Bb2 O-O 5.e3 d5 6.Be2 dxc4 7.Bxc4 Nbd7 8.O-O c6 9.d4 Nb6 10.Bb3 Bf5 11.Nbd2 a5 12.a3 axb4 13.axb4 Nbd5 14.Rxa8 Qxa8 15.b5 Qa5 16.bxc6 bxc6 17.Nc4 Qb5 18.Nfe5 Ra8 19.f3 Be6 20.Re1 Nd7 21.e4 Nxe5 22.Nxe5 Nc7 23.Bxe6 Nxe6 24.Bc3 Ra3 25.Qc1 Bxe5 26.dxe5 Qc5+ 27.Re3 Nf4 28.Kf1 Qc4+ 29.Kg1 Rxc3 30.Qxc3 Qxc3 31.Rxc3 Ne2+ 32.Kf2 Nxc3 33.Ke3 Nb5 34.Kd3 Kf8 35.Kc4 Ke8 36.Kc5 Kd7 37.e6+ fxe6 38.h4 Nc7 39.g4 Ne8 40.e5 Nc7 41.h5 Nd5 42.h6 Nf4 43.Kd4 Ne2+ 44.Ke3 Nc3 45.Kd4 Nd5 46.Kc5 Kc7 47.Kd4 Kb6 48.Ke4 c5 49.f4 c4 50.f5 gxf5+ 51.gxf5 exf5+ 52.Kxf5 c3 53.Ke6 c2 54.Kxd5 c1=Q 55.Ke6 Qc7 56.Kf7 Kc6 57.e6 Kd6 58.Kg7 Kxe6 59.Kxh7 Kf6 60.Kg8 Qd8+ 61.Kh7 Qd3+ 62.Kg8 Qg6+ 63.Kf8 Qf7# 0-1
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "2"]
[White "Efimov, Leonid"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[WhiteElo "2260"]
[BlackElo "2280"]
[ECO "A15"]
[PlyCount "126"]
1.c4 Nf6 2.Nf3 g6 3.b4 Bg7 4.Bb2 O-O 5.e3 d5 6.Be2 dxc4 7.Bxc4 Nbd7 8.O-O c6 9.d4 Nb6 10.Bb3 Bf5 11.Nbd2 a5 12.a3 axb4 13.axb4 Nbd5 14.Rxa8 Qxa8 15.b5 Qa5 16.bxc6 bxc6 17.Nc4 Qb5 18.Nfe5 Ra8 19.f3 Be6 20.Re1 Nd7 21.e4 Nxe5 22.Nxe5 Nc7 23.Bxe6 Nxe6 24.Bc3 Ra3 25.Qc1 Bxe5 26.dxe5 Qc5+ 27.Re3 Nf4 28.Kf1 Qc4+ 29.Kg1 Rxc3 30.Qxc3 Qxc3 31.Rxc3 Ne2+ 32.Kf2 Nxc3 33.Ke3 Nb5 34.Kd3 Kf8 35.Kc4 Ke8 36.Kc5 Kd7 37.e6+ fxe6 38.h4 Nc7 39.g4 Ne8 40.e5 Nc7 41.h5 Nd5 42.h6 Nf4 43.Kd4 Ne2+ 44.Ke3 Nc3 45.Kd4 Nd5 46.Kc5 Kc7 47.Kd4 Kb6 48.Ke4 c5 49.f4 c4 50.f5 gxf5+ 51.gxf5 exf5+ 52.Kxf5 c3 53.Ke6 c2 54.Kxd5 c1=Q 55.Ke6 Qc7 56.Kf7 Kc6 57.e6 Kd6 58.Kg7 Kxe6 59.Kxh7 Kf6 60.Kg8 Qd8+ 61.Kh7 Qd3+ 62.Kg8 Qg6+ 63.Kf8 Qf7# 0-1
[Event "Titled Tue 24th Jun Early"]
[Site "chess.com INT"]
[Date "2025.06.24"]
[Round "2"]
[White "Efimov, Leonid"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2260"]
[BlackElo "2280"]
[ECO "A15"]
[Opening "English opening"]
[EventDate "2025.06.24"]
[WhiteFideId "54165725"]
[BlackFideId "3531279"]
1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 d5 6. Be2 dxc4 7. Bxc4 Nbd7
8. O-O c6 9. d4 Nb6 10. Bb3 Bf5 11. Nbd2 a5 12. a3 axb4 13. axb4 Nbd5 14.
Rxa8 Qxa8 15. b5 Qa5 16. bxc6 bxc6 17. Nc4 Qb5 18. Nfe5 Ra8 19. f3 Be6 20.
Re1 Nd7 21. e4 Nxe5 22. Nxe5 Nc7 23. Bxe6 Nxe6 24. Bc3 Ra3 25. Qc1 Bxe5 26.
dxe5 Qc5+ 27. Re3 Nf4 28. Kf1 Qc4+ 29. Kg1 Rxc3 30. Qxc3 Qxc3 31. Rxc3 Ne2+
32. Kf2 Nxc3 33. Ke3 Nb5 34. Kd3 Kf8 35. Kc4 Ke8 36. Kc5 Kd7 37. e6+ fxe6
38. h4 Nc7 39. g4 Ne8 40. e5 Nc7 41. h5 Nd5 42. h6 Nf4 43. Kd4 Ne2+ 44. Ke3
Nc3 45. Kd4 Nd5 46. Kc5 Kc7 47. Kd4 Kb6 48. Ke4 c5 49. f4 c4 50. f5 gxf5+
51. gxf5 exf5+ 52. Kxf5 c3 53. Ke6 c2 54. Kxd5 c1=Q 55. Ke6 Qc7 56. Kf7 Kc6
57. e6 Kd6 58. Kg7 Kxe6 59. Kxh7 Kf6 60. Kg8 Qd8+ 61. Kh7 Qd3+ 62. Kg8 Qg6+
63. Kf8 Qf7# 0-1