Event: Round 4: Jimenez Contreras, Mayerson - Gutierrez Osorio, Manuel Angel
Date: 2024-09-21
White: Jimenez Contreras, Mayerson
WhiteElo: 1977
Black: Gutierrez Osorio, Manuel Angel
Result: 1-0
ECO: A35
Opening: English Opening: Symmetrical Variation, Four Knights Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:27:24] } 1... c5 { [%eval 0.18] [%clk 1:30:54] } 2. Nc3 { [%eval 0.19] [%clk 1:27:28] } 2... Nc6 { [%eval 0.33] [%clk 1:31:16] } 3. Nf3 { [%eval 0.16] [%clk 1:27:51] } 3... Nf6 { [%eval 0.18] [%clk 1:31:41] } 4. g3 { [%eval 0.21] [%clk 1:28:01] } 4... e6 { [%eval 0.23] [%clk 1:27:42] } 5. Bg2 { [%eval 0.22] [%clk 1:28:12] } 5... Be7 { [%eval 0.3] [%clk 1:26:08] } 6. O-O { [%eval 0.23] [%clk 1:28:30] } 6... O-O { [%eval 0.28] [%clk 1:26:34] } 7. d4 { [%eval 0.27] [%clk 1:27:43] } 7... cxd4 { [%eval 0.52] [%clk 1:26:51] } 8. Nxd4 { [%eval 0.43] [%clk 1:28:06] } 8... a6 { [%eval 0.55] [%clk 1:26:24] } 9. e4 { [%eval 0.5] [%clk 1:21:30] } 9... Qc7 { [%eval 0.53] [%clk 1:25:01] } 10. b3 { [%eval 0.47] [%clk 1:15:12] } 10... d6 { [%eval 0.51] [%clk 1:21:21] } 11. h3 { [%eval 0.41] [%clk 1:13:12] } 11... Bd7 { [%eval 0.61] [%clk 1:21:21] } 12. Be3 { [%eval 0.51] [%clk 1:09:46] } 12... Nxd4 { [%eval 0.39] [%clk 1:19:47] } 13. Qxd4 { [%eval 0.36] [%clk 1:09:56] } 13... e5?! { [%eval 1.13] } { Inaccuracy. b5 was best. } { [%clk 1:19:58] } 14. Qb6?! { [%eval 0.36] } { Inaccuracy. Qd3 was best. } { [%clk 1:08:50] } 14... Qxb6 { [%eval 0.33] [%clk 1:19:19] } 15. Bxb6 { [%eval 0.35] [%clk 1:09:16] } 15... Rac8 { [%eval 0.78] [%clk 1:19:47] } 16. a4 { [%eval 0.56] [%clk 1:04:35] } 16... Bc6 { [%eval 1.03] [%clk 1:17:51] } 17. a5 { [%eval 1.08] [%clk 1:03:28] } 17... Nd7 { [%eval 1.01] [%clk 1:17:58] } 18. Be3 { [%eval 0.97] [%clk 1:02:21] } 18... Rfd8 { [%eval 1.52] [%clk 1:12:44] } 19. Rfd1 { [%eval 1.57] [%clk 0:58:58] } 19... Nc5 { [%eval 1.63] [%clk 1:08:09] } 20. b4 { [%eval 1.63] [%clk 0:52:52] } 20... Ne6 { [%eval 1.86] [%clk 1:06:45] } 21. b5 { [%eval 1.59] [%clk 0:43:44] } 21... Be8?! { [%eval 2.39] } { Inaccuracy. Bd7 was best. } { [%clk 1:04:00] } 22. Nd5?! { [%eval 1.7] } { Inaccuracy. Bb6 was best. } { [%clk 0:43:36] } 22... Bf8?! { [%eval 2.94] } { Inaccuracy. Kf8 was best. } { [%clk 1:03:53] } 23. Bb6 { [%eval 3.02] [%clk 0:38:04] } 23... axb5 { [%eval 3.0] [%clk 1:03:21] } 24. Bxd8 { [%eval 3.02] [%clk 0:37:21] } 24... Rxd8 { [%eval 2.96] [%clk 1:03:39] } 25. cxb5 { [%eval 2.7] [%clk 0:34:56] } 25... Bxb5 { [%eval 2.68] [%clk 1:03:59] } 26. Rdb1 { [%eval 2.62] [%clk 0:35:06] } 26... Bc6 { [%eval 2.6] [%clk 1:03:32] } 27. Nb4 { [%eval 2.7] [%clk 0:21:41] } 27... Bb5 { [%eval 2.78] [%clk 1:02:28] } 28. Bf1 { [%eval 3.08] [%clk 0:21:02] } 28... Bxf1 { [%eval 2.92] [%clk 1:02:42] } 29. Kxf1 { [%eval 2.91] [%clk 0:21:07] } 29... Nc5 { [%eval 2.99] [%clk 1:03:11] } 30. Nd5 { [%eval 3.09] [%clk 0:19:18] } 30... g6 { [%eval 2.94] [%clk 1:02:01] } 31. f3 { [%eval 3.16] [%clk 0:14:20] } 31... f5 { [%eval 3.29] [%clk 1:02:06] } 32. exf5 { [%eval 2.99] [%clk 0:14:20] } 32... gxf5 { [%eval 3.11] [%clk 1:02:35] } 33. Rb5 { [%eval 3.16] [%clk 0:12:59] } 33... Kf7 { [%eval 3.01] [%clk 1:02:34] } 34. Rd1 { [%eval 2.88] [%clk 0:09:09] } 34... Ke6 { [%eval 3.44] [%clk 1:01:06] } 35. Nc7+ { [%eval 3.47] [%clk 0:06:44] } 35... Ke7 { [%eval 3.22] [%clk 1:01:26] } 36. Ke2 { [%eval 2.61] [%clk 0:05:07] } 36... Rc8 { [%eval 3.09] [%clk 1:01:09] } 37. Nd5+ { [%eval 3.1] [%clk 0:05:23] } 37... Ke6 { [%eval 2.76] [%clk 1:01:17] } 38. g4 { [%eval 2.73] [%clk 0:04:41] } 38... fxg4 { [%eval 2.9] [%clk 0:54:23] } 39. fxg4 { [%eval 2.34] [%clk 0:03:56] } 39... Bg7?! { [%eval 3.06] } { Inaccuracy. Bh6 was best. } { [%clk 0:52:35] } 40. h4?! { [%eval 1.75] } { Inaccuracy. Rb6 was best. } { [%clk 0:03:51] } 40... e4 { [%eval 1.74] [%clk 0:51:49] } 41. Ke3? { [%eval 0.52] } { Mistake. Nf4+ was best. } { [%clk 0:03:52] } 41... Be5 { [%eval 0.63] [%clk 0:51:42] } 42. Nf4+ { [%eval 0.54] [%clk 0:02:37] } 42... Bxf4+ { [%eval 0.55] [%clk 0:51:45] } 43. Kxf4 { [%eval 0.75] [%clk 0:03:06] } 43... d5?? { [%eval 5.05] } { Blunder. Rf8+ was best. } { [%clk 0:51:45] } 44. Rb6+ { [%eval 4.99] [%clk 0:03:10] } 44... Rc6 { [%eval 4.45] [%clk 0:50:26] } 45. Rdb1 { [%eval 4.41] [%clk 0:01:41] } 45... Kd7 { [%eval 4.52] [%clk 0:50:29] } 46. Ke5 { [%eval 4.4] [%clk 0:01:36] } 46... Kc7? { [%eval 8.99] } { Mistake. Rc7 was best. } { [%clk 0:49:33] } 47. Kxd5 { [%eval 8.17] [%clk 0:01:56] } 1-0