Event: Ronda 5: Osvaldo Dioney Vazquez Ramos - Perez Serrano, Jose Gerardo
Date: 2025-02-09
White: Osvaldo Dioney Vazquez Ramos
Black: Perez Serrano, Jose Gerardo
Result: 1/2-1/2
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard
TimeControl: 50+10

1. d4 { [%eval 0.17] [%clk 0:50:18] } 1... d5 { [%eval 0.24] [%clk 0:50:08] } 2. c4 { [%eval 0.26] [%clk 0:50:27] } 2... c6 { [%eval 0.21] [%clk 0:50:11] } 3. Nc3 { [%eval 0.17] [%clk 0:50:22] } 3... Nf6 { [%eval 0.19] [%clk 0:50:11] } 4. Nf3 { [%eval 0.16] [%clk 0:50:23] } 4... e6 { [%eval 0.19] [%clk 0:50:14] } 5. Bf4 { [%eval -0.26] [%clk 0:50:01] } 5... Bd6 { [%eval 0.26] [%clk 0:49:43] } 6. Bxd6 { [%eval 0.25] [%clk 0:50:05] } 6... Qxd6 { [%eval 0.31] [%clk 0:49:46] } 7. e3 { [%eval 0.23] [%clk 0:50:09] } 7... dxc4 { [%eval 0.67] [%clk 0:49:45] } 8. Bxc4 { [%eval 0.71] [%clk 0:50:03] } 8... b5?! { [%eval 1.33] } { Inaccuracy. c5 was best. } { [%clk 0:49:47] } 9. Bd3 { [%eval 0.93] [%clk 0:50:01] } 9... Nbd7 { [%eval 0.84] [%clk 0:49:39] } 10. O-O { [%eval 0.85] [%clk 0:50:03] } 10... h6?! { [%eval 1.44] } { Inaccuracy. O-O was best. } { [%clk 0:49:08] } 11. Rc1 { [%eval 1.58] [%clk 0:50:05] } 11... Bb7?! { [%eval 2.58] } { Inaccuracy. O-O was best. } { [%clk 0:49:08] } 12. Bxb5?? { [%eval 0.09] } { Blunder. e4 was best. } { [%clk 0:49:06] } 12... cxb5 { [%eval 0.1] [%clk 0:47:45] } 13. Nxb5 { [%eval 0.16] [%clk 0:49:07] } 13... Qb6 { [%eval 0.13] [%clk 0:47:30] } 14. Nc7+ { [%eval 0.13] [%clk 0:49:05] } 14... Ke7 { [%eval 0.15] [%clk 0:47:11] } 15. Nxa8 { [%eval 0.19] [%clk 0:49:05] } 15... Rxa8 { [%eval 0.12] [%clk 0:47:10] } 16. b3 { [%eval 0.08] [%clk 0:47:22] } 16... g5 { [%eval 0.07] [%clk 0:46:40] } 17. Ne5 { [%eval 0.07] [%clk 0:41:21] } 17... Nxe5 { [%eval 0.15] [%clk 0:43:30] } 18. dxe5 { [%eval 0.17] [%clk 0:41:26] } 18... Nd5? { [%eval 1.44] } { Mistake. Nd7 was best. } { [%clk 0:43:09] } 19. e4?? { [%eval -0.45] } { Blunder. Qh5 was best. } { [%clk 0:40:47] } 19... Nf4 { [%eval -0.7] [%clk 0:41:31] } 20. Re1?? { [%eval -2.52] } { Blunder. Qd6+ was best. } { [%clk 0:32:28] } 20... Rd8 { [%eval -2.47] [%clk 0:40:37] } 21. Qc2?! { [%eval -3.7] } { Inaccuracy. Qf3 was best. } { [%clk 0:32:02] } 21... Rc8?? { [%eval -1.24] } { Blunder. Nd3 was best. } { [%clk 0:38:08] } 22. Qd2 { [%eval -1.2] [%clk 0:28:59] } 22... Rxc1 { [%eval -1.07] [%clk 0:35:57] } 23. Rxc1?! { [%eval -2.26] } { Inaccuracy. Qxc1 was best. } { [%clk 0:28:58] } 23... Bxe4 { [%eval -2.31] [%clk 0:33:10] } 24. Qb2?! { [%eval -3.54] } { Inaccuracy. Rc4 was best. } { [%clk 0:20:56] } 24... Qa6 { [%eval -3.39] [%clk 0:28:15] } 25. Rc4 { [%eval -3.54] [%clk 0:19:02] } 25... Bxg2?! { [%eval -2.62] } { Inaccuracy. Bd5 was best. } { [%clk 0:25:36] } 26. Qd2 { [%eval -2.59] [%clk 0:14:53] } 26... Bd5 { [%eval -2.76] [%clk 0:14:36] } 27. Qb4+ { [%eval -2.81] [%clk 0:14:09] } 27... Kd7 { [%eval -2.71] [%clk 0:12:54] } 28. Qa4+ { [%eval -2.68] [%clk 0:07:22] } 28... Qxa4 { [%eval -2.59] [%clk 0:12:43] } 29. Rxa4 { [%eval -2.35] [%clk 0:07:26] } 29... h5?? { [%eval -0.32] } { Blunder. Bb7 was best. } { [%clk 0:11:38] } 30. Rxa7+ { [%eval -0.42] [%clk 0:07:26] } 30... Ke8 { [%eval -0.42] [%clk 0:11:35] } 31. b4 { [%eval -0.46] [%clk 0:06:40] } 31... h4 { [%eval 0.0] [%clk 0:11:23] } 32. Ra3?? { [%eval -2.42] } { Blunder. a4 was best. } { [%clk 0:05:33] } 32... h3?? { [%eval -0.24] } { Blunder. Ng6 was best. } { [%clk 0:11:19] } 33. f3 { [%eval -0.3] [%clk 0:05:02] } 33... Ne2+ { [%eval 0.0] [%clk 0:10:32] } 34. Kf2 { [%eval 0.0] [%clk 0:04:48] } 34... Nd4 { [%eval 0.0] [%clk 0:10:19] } 35. Rd3 { [%eval 0.0] [%clk 0:04:16] } 35... Nc6 { [%eval -0.06] [%clk 0:09:01] } 36. b5?? { [%eval -2.72] } { Blunder. Re3 was best. } { [%clk 0:03:19] } 36... Nxe5 { [%eval -2.69] [%clk 0:08:21] } 37. Rd2?! { [%eval -3.57] } { Inaccuracy. Rc3 was best. } { [%clk 0:02:28] } 37... Nc4? { [%eval -1.76] } { Mistake. Nxf3 was best. } { [%clk 0:07:39] } 38. Rd4 { [%eval -2.23] [%clk 0:01:34] } 38... Kd7 { [%eval -1.75] [%clk 0:07:12] } 39. a4?! { [%eval -2.71] } { Inaccuracy. Rg4 was best. } { [%clk 0:01:28] } 39... Kc7?? { [%eval -0.57] } { Blunder. f5 was best. } { [%clk 0:07:09] } 40. Kg3?? { [%eval -2.53] } { Blunder. Rg4 was best. } { [%clk 0:01:27] } 40... Kb6 { [%eval -2.54] [%clk 0:05:54] } 41. Kxh3 { [%eval -2.57] [%clk 0:01:20] } 41... Kc5?? { [%eval -0.27] } { Blunder. f5 was best. } { [%clk 0:05:45] } 42. Rd3?? { [%eval -2.74] } { Blunder. Rg4 was best. } { [%clk 0:00:40] } 42... f5 { [%eval -2.45] [%clk 0:05:36] } 43. Kg3 { [%eval -2.41] [%clk 0:00:32] } 43... e5?? { [%eval -0.2] } { Blunder. Ne5 was best. } { [%clk 0:05:17] } 44. h4?? { [%eval -1.99] } { Blunder. h3 was best. } { [%clk 0:00:24] } 44... gxh4+?? { [%eval 0.0] } { Blunder. f4+ was best. } { [%clk 0:04:56] } 45. Kxh4 { [%eval -0.18] [%clk 0:00:25] } 45... e4 { [%eval -0.03] [%clk 0:04:55] } 46. fxe4 { [%eval 0.0] [%clk 0:00:27] } 46... fxe4 { [%eval 0.0] [%clk 0:05:02] } 47. Rd1 { [%eval -0.04] [%clk 0:00:15] } 47... Be6 { [%eval 0.0] [%clk 0:04:53] } 48. Kg3 { [%eval 0.02] [%clk 0:00:20] } 48... e3 { [%eval 0.16] [%clk 0:04:42] } 49. Re1 { [%eval 0.0] [%clk 0:00:16] } 49... Bd5 { [%eval 0.0] [%clk 0:04:37] } 50. Kf4?? { [%eval -1.91] } { Blunder. a5 was best. } { [%clk 0:00:14] } 50... Kb4?? { [%eval 0.0] } { Blunder. Kd4 was best. } { [%clk 0:03:55] } 51. b6 { [%eval 0.0] [%clk 0:00:14] } 51... Kxa4 { [%eval 0.0] [%clk 0:03:51] } 52. Rxe3 { [%eval 0.0] [%clk 0:00:12] } 52... Nxe3 { [%eval 0.0] [%clk 0:03:51] } 53. Kxe3 { [%eval -0.09] [%clk 0:00:21] } 1/2-1/2