Event: Round 8: Sanchez, Sebastian Felipe - Martinez Alcantara, Jose Eduardo
Date: 2024-03-30
White: Sanchez, Sebastian Felipe
WhiteTitle: IM
WhiteElo: 2400
Black: Martinez Alcantara, Jose Eduardo
BlackTitle: GM
BlackElo: 2603
Result: 0-1
ECO: E01
Opening: Catalan Opening: Closed
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.16] [%clk 1:26:01] } 2. c4 { [%eval 0.16] [%clk 1:31:18] } 2... e6 { [%eval 0.21] [%clk 1:26:25] } 3. g3 { [%eval 0.14] [%clk 1:31:42] } 3... d5 { [%eval 0.16] [%clk 1:26:40] } 4. Bg2 { [%eval 0.2] [%clk 1:31:41] } 4... h6 { [%eval 0.38] [%clk 1:27:01] } 5. Nf3 { [%eval 0.43] [%clk 1:31:16] } 5... Bd6 { [%eval 0.5] [%clk 1:27:26] } 6. Qc2 { [%eval 0.32] [%clk 1:30:21] } 6... O-O { [%eval 0.53] [%clk 1:27:50] } 7. c5 { [%eval 0.48] [%clk 1:30:07] } 7... Be7 { [%eval 0.43] [%clk 1:28:19] } 8. b4 { [%eval 0.32] [%clk 1:30:12] } 8... b6 { [%eval 0.44] [%clk 1:28:33] } 9. Nbd2?! { [%eval -0.31] } { Inaccuracy. O-O was best. } { [%clk 1:28:10] } 9... c6 { [%eval -0.07] [%clk 1:26:04] } 10. a4?! { [%eval -0.67] } { Inaccuracy. Bb2 was best. } { [%clk 1:23:34] } 10... a5 { [%eval -0.83] [%clk 1:24:22] } 11. b5 { [%eval -0.97] [%clk 1:23:51] } 11... Bb7? { [%eval 0.17] } { Mistake. Bd7 was best. } { [%clk 1:24:50] } 12. Ba3 { [%eval 0.05] [%clk 1:13:16] } 12... Nbd7 { [%eval 0.02] [%clk 1:24:20] } 13. bxc6 { [%eval -0.12] [%clk 1:13:25] } 13... Bxc6 { [%eval -0.16] [%clk 1:24:45] } 14. cxb6 { [%eval -0.21] [%clk 1:13:49] } 14... Bxa3 { [%eval -0.22] [%clk 1:24:34] } 15. Rxa3 { [%eval -0.31] [%clk 1:14:15] } 15... Rc8 { [%eval -0.27] [%clk 1:23:55] } 16. O-O { [%eval -0.25] [%clk 1:12:09] } 16... Nxb6 { [%eval -0.19] [%clk 1:16:36] } 17. Qa2 { [%eval -0.33] [%clk 0:49:52] } 17... Nfd7 { [%eval -0.23] [%clk 1:16:15] } 18. Rc1 { [%eval -0.44] [%clk 0:47:51] } 18... Bb7 { [%eval -0.17] [%clk 1:13:12] } 19. Rac3 { [%eval -0.12] [%clk 0:47:19] } 19... Rxc3 { [%eval -0.15] [%clk 1:13:20] } 20. Rxc3 { [%eval -0.16] [%clk 0:47:46] } 20... Qa8 { [%eval 0.01] [%clk 1:13:15] } 21. Bf1?! { [%eval -0.54] } { Inaccuracy. Qc2 was best. } { [%clk 0:44:42] } 21... Rc8 { [%eval -0.19] [%clk 1:11:57] } 22. Rxc8+ { [%eval -0.2] [%clk 0:40:26] } 22... Qxc8 { [%eval -0.28] [%clk 1:12:25] } 23. e3 { [%eval -0.3] [%clk 0:35:30] } 23... Bc6 { [%eval -0.09] [%clk 1:10:40] } 24. Nb3 { [%eval -0.2] [%clk 0:35:56] } 24... Qa8 { [%eval -0.14] [%clk 1:07:49] } 25. Qd2?? { [%eval -2.43] } { Blunder. Nc5 was best. } { [%clk 0:36:13] } 25... Nc4 { [%eval -2.42] [%clk 1:06:07] } 26. Qa2 { [%eval -2.37] [%clk 0:30:23] } 26... Qb8 { [%eval -2.39] [%clk 1:05:42] } 27. Nfd2 { [%eval -2.58] [%clk 0:20:31] } 27... Qb4 { [%eval -2.45] [%clk 1:04:26] } 28. Nb1 { [%eval -2.51] [%clk 0:10:49] } 28... Bxa4 { [%eval -2.37] [%clk 0:58:57] } 29. Nc1 { [%eval -2.42] [%clk 0:11:15] } 29... Nb2 { [%eval -2.24] [%clk 0:58:26] } 30. Kg2? { [%eval -3.75] } { Mistake. Qa3 was best. } { [%clk 0:09:46] } 30... Bc2 { [%eval -3.73] [%clk 0:57:02] } 31. Na3 { [%eval -4.21] [%clk 0:10:04] } 31... Be4+ { [%eval -4.07] [%clk 0:57:21] } 32. Kg1 { [%eval -4.34] [%clk 0:10:23] } 32... Nb6 { [%eval -4.05] [%clk 0:51:24] } 33. Nb3 { [%eval -4.21] [%clk 0:10:40] } 33... N6c4 { [%eval -4.24] [%clk 0:47:42] } 34. Nxc4 { [%eval -4.19] [%clk 0:08:08] } 34... dxc4 { [%eval -4.11] [%clk 0:48:01] } 35. Nxa5 { [%eval -4.9] [%clk 0:04:11] } 35... c3 { [%eval -4.84] [%clk 0:48:13] } 36. f3 { [%eval -5.57] [%clk 0:02:00] } 36... Bd5 { [%eval -5.44] [%clk 0:47:49] } 37. Qa1 { [%eval -6.45] [%clk 0:02:11] } 37... c2 { [%eval -6.21] [%clk 0:47:07] } 38. Qc1 { [%eval -6.41] [%clk 0:02:13] } 38... Qc3 { [%eval -6.27] [%clk 0:47:19] } 39. e4 { [%eval -8.04] [%clk 0:01:29] } 39... Qxd4+ { [%eval -6.17] [%clk 0:47:28] } 40. Kg2 { [%eval -6.16] [%clk 0:01:55] } 40... Qd1 { [%eval -6.11] [%clk 0:47:48] } 41. Qxb2 { [%eval -6.03] [%clk 0:01:30] } 41... c1=Q { [%eval -5.68] [%clk 0:48:11] } 0-1