Event: Round 9: Martinez Alcantara, Jose Eduardo - Chinguun, Sumiya
Date: 2025-06-13
White: Martinez Alcantara, Jose Eduardo
WhiteTitle: GM
WhiteElo: 2665
Black: Chinguun, Sumiya
BlackTitle: FM
BlackElo: 2271
Result: 1-0
ECO: A36
Opening: English Opening: Symmetrical Variation, Ultra-Symmetrical Variation
Variant: Standard
TimeControl: 15+10

1. c4 { [%eval 0.12] [%clk 0:15:11] } 1... c5 { [%eval 0.19] [%clk 0:15:18] } 2. Nc3 { [%eval 0.12] [%clk 0:15:15] } 2... Nc6 { [%eval 0.25] [%clk 0:15:25] } 3. g3 { [%eval 0.12] [%clk 0:15:24] } 3... g6 { [%eval 0.09] [%clk 0:15:33] } 4. Bg2 { [%eval 0.11] [%clk 0:15:32] } 4... Bg7 { [%eval 0.14] [%clk 0:15:40] } 5. a3 { [%eval 0.03] [%clk 0:15:35] } 5... d6 { [%eval 0.11] [%clk 0:15:44] } 6. Nf3 { [%eval 0.0] [%clk 0:15:31] } 6... Qd7 { [%eval 0.18] [%clk 0:15:41] } 7. O-O { [%eval 0.19] [%clk 0:15:13] } 7... b6 { [%eval 0.18] [%clk 0:15:46] } 8. e3 { [%eval 0.17] [%clk 0:14:49] } 8... Ba6 { [%eval 0.24] [%clk 0:14:18] } 9. b3 { [%eval 0.36] [%clk 0:14:07] } 9... e6 { [%eval 0.47] [%clk 0:14:18] } 10. Bb2 { [%eval 0.53] [%clk 0:13:43] } 10... Nge7 { [%eval 0.56] [%clk 0:14:15] } 11. d4 { [%eval 0.5] [%clk 0:13:05] } 11... O-O { [%eval 0.52] [%clk 0:14:04] } 12. Re1 { [%eval 0.41] [%clk 0:11:27] } 12... Rad8 { [%eval 0.62] [%clk 0:12:09] } 13. d5 { [%eval 0.63] [%clk 0:10:25] } 13... exd5 { [%eval 0.46] [%clk 0:11:11] } 14. cxd5 { [%eval 0.49] [%clk 0:10:34] } 14... Na5? { [%eval 1.74] } { Mistake. Ne5 was best. } { [%clk 0:10:16] } 15. Qc2 { [%eval 1.84] [%clk 0:10:42] } 15... h6 { [%eval 1.83] [%clk 0:07:59] } 16. Rad1 { [%eval 1.93] [%clk 0:10:28] } 16... g5 { [%eval 1.9] [%clk 0:07:59] } 17. Ne4 { [%eval 1.71] [%clk 0:08:57] } 17... f6 { [%eval 1.79] [%clk 0:07:19] } 18. Nc3?! { [%eval 1.11] } { Inaccuracy. Nfd2 was best. } { [%clk 0:07:53] } 18... Qe8 { [%eval 1.56] [%clk 0:06:40] } 19. Ba1 { [%eval 1.12] [%clk 0:06:02] } 19... Ng6 { [%eval 1.19] [%clk 0:05:47] } 20. Bh3 { [%eval 0.98] [%clk 0:05:28] } 20... Bc8 { [%eval 1.06] [%clk 0:04:33] } 21. Bxc8 { [%eval 1.07] [%clk 0:05:18] } 21... Rxc8 { [%eval 1.14] [%clk 0:04:42] } 22. Ne4 { [%eval 1.07] [%clk 0:05:16] } 22... Nb7 { [%eval 1.07] [%clk 0:04:22] } 23. a4?! { [%eval 0.44] } { Inaccuracy. Ned2 was best. } { [%clk 0:04:37] } 23... Ne5?! { [%eval 1.1] } { Inaccuracy. Qf7 was best. } { [%clk 0:03:10] } 24. Bxe5 { [%eval 0.86] [%clk 0:04:29] } 24... fxe5? { [%eval 2.17] } { Mistake. dxe5 was best. } { [%clk 0:03:18] } 25. Qe2?! { [%eval 1.15] } { Inaccuracy. Nfd2 was best. } { [%clk 0:04:33] } 25... Qg6?! { [%eval 1.81] } { Inaccuracy. Qf7 was best. } { [%clk 0:03:26] } 26. Nfd2 { [%eval 1.59] [%clk 0:04:41] } 26... Na5?! { [%eval 2.41] } { Inaccuracy. c4 was best. } { [%clk 0:03:28] } 27. Qg4 { [%eval 2.18] [%clk 0:04:12] } 27... Rcd8?! { [%eval 3.46] } { Inaccuracy. Kh7 was best. } { [%clk 0:03:13] } 28. h4 { [%eval 3.3] [%clk 0:04:03] } 28... Qf7?! { [%eval 4.19] } { Inaccuracy. h5 was best. } { [%clk 0:01:51] } 29. hxg5 { [%eval 4.2] [%clk 0:04:04] } 29... h5 { [%eval 4.01] [%clk 0:02:01] } 30. Qh4 { [%eval 3.86] [%clk 0:03:32] } 30... Qg6 { [%eval 4.5] [%clk 0:01:42] } 31. Kg2 { [%eval 4.42] [%clk 0:03:32] } 31... Kf7 { [%eval 4.95] [%clk 0:01:51] } 32. Rh1 { [%eval 4.88] [%clk 0:03:28] } 32... Rh8 { [%eval 4.88] [%clk 0:02:00] } 33. Nc4 { [%eval 4.21] [%clk 0:03:17] } 33... Ke7 { [%eval 4.36] [%clk 0:01:58] } 34. Ncd2 { [%eval 4.15] [%clk 0:03:03] } 34... Rdf8 { [%eval 4.52] [%clk 0:02:00] } 35. Rc1 { [%eval 4.49] [%clk 0:03:03] } 35... Kd7 { [%eval 4.59] [%clk 0:02:00] } 36. Qh3+?! { [%eval 3.18] } { Inaccuracy. b4 was best. } { [%clk 0:03:05] } 36... Ke7?! { [%eval 4.04] } { Inaccuracy. Kc7 was best. } { [%clk 0:01:34] } 37. f3 { [%eval 3.89] [%clk 0:03:10] } 37... Qf7 { [%eval 3.82] [%clk 0:01:19] } 38. Rhd1 { [%eval 3.84] [%clk 0:02:05] } 38... Nxb3 { [%eval 4.36] [%clk 0:01:26] } 39. g6 { [%eval 4.35] [%clk 0:02:11] } 39... Qxg6 { [%eval 4.27] [%clk 0:00:52] } 40. Nxb3 { [%eval 4.26] [%clk 0:02:20] } 40... Rf5 { [%eval 4.93] [%clk 0:00:57] } 41. Nbd2 { [%eval 4.99] [%clk 0:02:25] } 41... Rhf8 { [%eval 5.16] [%clk 0:01:05] } 42. Rb1 { [%eval 5.1] [%clk 0:02:16] } 42... Kd8 { [%eval 6.3] [%clk 0:00:51] } 43. a5 { [%eval 6.46] [%clk 0:02:23] } 43... Rxf3 { [%eval 5.54] [%clk 0:00:40] } 44. Nxf3 { [%eval 5.54] [%clk 0:02:17] } 44... Qxe4 { [%eval 5.84] [%clk 0:00:46] } 45. Qh4+ { [%eval 5.8] [%clk 0:02:26] } 45... Qxh4 { [%eval 5.5] [%clk 0:00:53] } 46. Nxh4 { [%eval 5.84] [%clk 0:02:33] } 46... Kc7 { [%eval 5.35] [%clk 0:00:59] } 47. e4 { [%eval 5.85] [%clk 0:02:36] } 47... Bh6 { [%eval 5.86] [%clk 0:01:02] } 48. Nf5 { [%eval 5.76] [%clk 0:02:44] } 48... Bg5 { [%eval 5.98] [%clk 0:01:11] } 49. Rh1 { [%eval 5.71] [%clk 0:02:41] } 49... Rh8 { [%eval 6.21] [%clk 0:01:18] } 50. Ng7 { [%eval 5.62] [%clk 0:02:49] } 50... Bd2 { [%eval 5.8] [%clk 0:01:12] } 51. axb6+ { [%eval 6.01] [%clk 0:02:56] } 51... axb6 { [%eval 6.0] [%clk 0:01:21] } 52. Rhf1 { [%eval 5.9] [%clk 0:02:53] } 52... Kb7 { [%eval 5.81] [%clk 0:01:23] } 53. Rf7+ { [%eval 5.85] [%clk 0:02:18] } 53... Ka6 { [%eval 5.97] [%clk 0:01:31] } 54. Ne6 { [%eval 5.85] [%clk 0:02:23] } 54... c4?! { [%eval 8.72] } { Inaccuracy. Bb4 was best. } { [%clk 0:01:40] } 55. Nc7+ { [%eval 8.37] [%clk 0:02:10] } 55... Ka5 { [%eval 8.75] [%clk 0:01:48] } 56. Nb5 { [%eval 8.28] [%clk 0:02:19] } 56... Ra8 { [%eval 7.68] [%clk 0:01:55] } 57. Nxd6 { [%eval 8.41] [%clk 0:02:22] } 57... b5 { [%eval 9.16] [%clk 0:01:56] } 58. Ra1+ { [%eval 8.22] [%clk 0:02:23] } 1-0