Event: Round 4: Mendez Machado, Andre - Barboza Viquez, Martin Eduardo
Date: 2024-05-27
White: Mendez Machado, Andre
WhiteTitle: FM
WhiteElo: 2106
Black: Barboza Viquez, Martin Eduardo
BlackElo: 1908
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:49] } 2. Nf3 { [%eval 0.25] [%clk 1:31:22] } 2... Nc6 { [%eval 0.35] [%clk 1:31:14] } 3. Bb5 { [%eval 0.28] [%clk 1:31:44] } 3... g6 { [%eval 0.34] [%clk 1:31:37] } 4. O-O { [%eval 0.32] [%clk 1:32:04] } 4... Bg7 { [%eval 0.32] [%clk 1:31:53] } 5. Re1 { [%eval 0.35] [%clk 1:30:18] } 5... e5 { [%eval 0.35] [%clk 1:24:11] } 6. c3 { [%eval -0.07] [%clk 1:30:36] } 6... Nge7 { [%eval -0.13] [%clk 1:24:21] } 7. d4 { [%eval -0.14] [%clk 1:29:26] } 7... cxd4 { [%eval -0.18] [%clk 1:18:15] } 8. cxd4 { [%eval -0.14] [%clk 1:29:54] } 8... exd4 { [%eval -0.09] [%clk 1:13:55] } 9. Bf4 { [%eval -0.13] [%clk 1:24:48] } 9... O-O?! { [%eval 0.51] } { Inaccuracy. a6 was best. } { [%clk 1:13:08] } 10. Bd6 { [%eval 0.53] [%clk 1:23:31] } 10... a6 { [%eval 0.63] [%clk 1:11:55] } 11. Bc4 { [%eval 0.63] [%clk 1:17:50] } 11... h6?! { [%eval 1.63] } { Inaccuracy. Na5 was best. } { [%clk 1:08:51] } 12. a4 { [%eval 1.69] [%clk 1:08:39] } 12... Re8?! { [%eval 2.37] } { Inaccuracy. b6 was best. } { [%clk 1:07:51] } 13. Qb3 { [%eval 2.34] [%clk 1:06:07] } 13... Rf8 { [%eval 2.38] [%clk 1:03:35] } 14. a5 { [%eval 2.54] [%clk 1:01:26] } 14... g5 { [%eval 2.56] [%clk 0:59:12] } 15. h3 { [%eval 2.21] [%clk 0:58:39] } 15... Ng6 { [%eval 2.11] [%clk 0:55:19] } 16. Bxf8 { [%eval 1.55] [%clk 0:54:22] } 16... Qxf8 { [%eval 1.52] [%clk 0:55:44] } 17. Nbd2 { [%eval 1.46] [%clk 0:52:24] } 17... d6 { [%eval 1.31] [%clk 0:53:58] } 18. Bd5 { [%eval 1.45] [%clk 0:48:03] } 18... Qe7 { [%eval 1.4] [%clk 0:53:54] } 19. Nc4 { [%eval 0.93] [%clk 0:40:50] } 19... Be6 { [%eval 0.91] [%clk 0:52:43] } 20. Rad1 { [%eval 0.93] [%clk 0:36:06] } 20... Nge5?! { [%eval 1.66] } { Inaccuracy. Rd8 was best. } { [%clk 0:50:59] } 21. Nfd2?! { [%eval 0.74] } { Inaccuracy. Nfxe5 was best. } { [%clk 0:24:58] } 21... Rb8?! { [%eval 1.48] } { Inaccuracy. Ng6 was best. } { [%clk 0:48:03] } 22. Nxe5 { [%eval 1.28] [%clk 0:23:05] } 22... dxe5 { [%eval 1.59] [%clk 0:46:00] } 23. Rc1 { [%eval 1.51] [%clk 0:18:53] } 23... Qd6 { [%eval 1.48] [%clk 0:37:54] } 24. Bxe6 { [%eval 1.48] [%clk 0:15:01] } 24... fxe6 { [%eval 1.92] [%clk 0:34:35] } 25. Nc4 { [%eval 1.69] [%clk 0:13:41] } 25... Qb4 { [%eval 1.64] [%clk 0:34:36] } 26. Qg3 { [%eval 1.8] [%clk 0:12:46] } 26... Nxa5?! { [%eval 2.64] } { Inaccuracy. Qe7 was best. } { [%clk 0:32:48] } 27. Nxa5 { [%eval 2.66] [%clk 0:11:26] } 27... Qxa5 { [%eval 2.66] [%clk 0:33:13] } 28. Qb3 { [%eval 2.8] [%clk 0:11:18] } 28... Kf7 { [%eval 2.86] [%clk 0:33:02] } 29. Red1?! { [%eval 2.19] } { Inaccuracy. Re2 was best. } { [%clk 0:10:27] } 29... Qd8?! { [%eval 2.94] } { Inaccuracy. Bf8 was best. } { [%clk 0:30:27] } 30. Rc4?! { [%eval 1.83] } { Inaccuracy. Rc5 was best. } { [%clk 0:09:37] } 30... Kg6? { [%eval 3.52] } { Mistake. Bf8 was best. } { [%clk 0:28:48] } 31. Rdc1 { [%eval 3.66] [%clk 0:06:32] } 31... Qd6 { [%eval 4.23] [%clk 0:28:42] } 32. Rc7 { [%eval 4.12] [%clk 0:05:45] } 32... Bf6 { [%eval 4.41] [%clk 0:26:27] } 33. h4?! { [%eval 3.28] } { Inaccuracy. R1c6 was best. } { [%clk 0:03:33] } 33... d3 { [%eval 3.88] [%clk 0:25:48] } 34. Qd1?? { [%eval -1.17] } { Blunder. R1c6 was best. } { [%clk 0:01:31] } 34... gxh4 { [%eval -1.12] [%clk 0:25:34] } 35. R1c3? { [%eval -2.81] } { Mistake. R7c3 was best. } { [%clk 0:01:02] } 35... d2 { [%eval -2.65] [%clk 0:25:29] } 36. Kf1?! { [%eval -3.55] } { Inaccuracy. g3 was best. } { [%clk 0:00:44] } 36... Bg5 { [%eval -3.67] [%clk 0:25:22] } 37. Ke2 { [%eval -3.74] [%clk 0:00:38] } 37... Rd8 { [%eval -3.5] [%clk 0:23:53] } 38. Rxb7?! { [%eval -4.5] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:42] } 38... Qd4 { [%eval -4.12] [%clk 0:23:51] } 39. f3? { [%eval -7.58] } { Mistake. Rbb3 was best. } { [%clk 0:00:39] } 39... h3 { [%eval -7.46] [%clk 0:23:34] } 40. gxh3? { [%eval #-6] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:00:35] } 40... Bh4 { [%eval #-5] [%clk 0:23:34] } 0-1