Event: Round 4: Alayza Serra, Juan Sebastian - Gnevyshev, Victor
Date: 2024-10-30
White: Alayza Serra, Juan Sebastian
WhiteElo: 1692
Black: Gnevyshev, Victor
BlackElo: 1662
Result: 0-1
ECO: E63
Opening: King's Indian Defense: Fianchetto Variation, Panno Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:56] } 2. c4 { [%eval 0.17] [%clk 1:30:32] } 2... g6 { [%eval 0.25] [%clk 1:31:21] } 3. g3 { [%eval 0.1] [%clk 1:30:54] } 3... Bg7 { [%eval 0.33] [%clk 1:31:46] } 4. Bg2 { [%eval 0.24] [%clk 1:31:05] } 4... O-O { [%eval 0.29] [%clk 1:32:02] } 5. Nc3 { [%eval 0.34] [%clk 1:31:29] } 5... d6 { [%eval 0.27] [%clk 1:32:27] } 6. Nf3 { [%eval 0.27] [%clk 1:31:44] } 6... Nc6 { [%eval 0.47] [%clk 1:32:42] } 7. O-O { [%eval 0.32] [%clk 1:31:45] } 7... a6 { [%eval 0.47] [%clk 1:33:08] } 8. e4 { [%eval 0.48] [%clk 1:30:59] } 8... Bg4 { [%eval 0.5] [%clk 1:32:46] } 9. h3 { [%eval 0.09] [%clk 1:31:08] } 9... Bxf3 { [%eval 0.11] [%clk 1:32:33] } 10. Bxf3 { [%eval 0.18] [%clk 1:31:23] } 10... e5 { [%eval 0.09] [%clk 1:32:06] } 11. d5 { [%eval 0.12] [%clk 1:29:36] } 11... Nd4 { [%eval 0.16] [%clk 1:32:19] } 12. Bg2 { [%eval 0.09] [%clk 1:29:41] } 12... Nd7 { [%eval 0.16] [%clk 1:32:23] } 13. Be3 { [%eval 0.39] [%clk 1:29:49] } 13... c5 { [%eval 0.35] [%clk 1:32:18] } 14. f4? { [%eval -1.17] } { Mistake. dxc6 was best. } { [%clk 1:29:29] } 14... Rb8?! { [%eval -0.08] } { Inaccuracy. exf4 was best. } { [%clk 1:32:03] } 15. f5 { [%eval -0.07] [%clk 1:28:59] } 15... b5 { [%eval -0.01] [%clk 1:31:44] } 16. cxb5 { [%eval -0.44] [%clk 1:27:01] } 16... axb5 { [%eval -0.38] [%clk 1:32:10] } 17. g4?! { [%eval -1.1] } { Inaccuracy. a4 was best. } { [%clk 1:25:33] } 17... Bf6 { [%eval -1.19] [%clk 1:28:55] } 18. Bh6 { [%eval -1.34] [%clk 1:25:14] } 18... Bg5 { [%eval -1.3] [%clk 1:19:26] } 19. Bxf8 { [%eval -1.3] [%clk 1:16:50] } 19... Qxf8 { [%eval -1.35] [%clk 1:19:44] } 20. fxg6 { [%eval -1.56] [%clk 1:14:57] } 20... hxg6 { [%eval -1.47] [%clk 1:20:09] } 21. a4 { [%eval -1.82] [%clk 1:13:02] } 21... bxa4 { [%eval -1.72] [%clk 1:15:00] } 22. Rxa4 { [%eval -1.92] [%clk 1:09:59] } 22... Qh6 { [%eval -1.92] [%clk 1:10:23] } 23. Ra7 { [%eval -1.84] [%clk 1:07:06] } 23... Nf6 { [%eval -1.88] [%clk 1:10:18] } 24. Qa4 { [%eval -1.96] [%clk 0:47:54] } 24... Rxb2?! { [%eval -0.91] } { Inaccuracy. Bf4 was best. } { [%clk 1:00:34] } 25. Ra8+ { [%eval -0.9] [%clk 0:45:32] } 25... Kg7 { [%eval -0.55] [%clk 1:00:39] } 26. Qa7 { [%eval -0.58] [%clk 0:37:13] } 26... Be3+?! { [%eval 0.09] } { Inaccuracy. Nf5 was best. } { [%clk 1:00:27] } 27. Kh1 { [%eval 0.07] [%clk 0:36:27] } 27... Bf4 { [%eval 0.19] [%clk 1:00:43] } 28. Qe7 { [%eval 0.33] [%clk 0:28:14] } 28... Nxg4?? { [%eval 3.15] } { Blunder. g5 was best. } { [%clk 0:59:14] } 29. Qf8+ { [%eval 2.92] [%clk 0:26:24] } 29... Kf6 { [%eval 2.48] [%clk 0:59:42] } 30. Qxd6+?? { [%eval 0.0] } { Blunder. Qd8+ was best. } { [%clk 0:25:20] } 30... Kg5 { [%eval 0.0] [%clk 0:58:28] } 31. Rf8?? { [%eval #-5] } { Checkmate is now unavoidable. Qd8+ was best. } { [%clk 0:20:54] } 31... Qxh3+ { [%eval #-4] [%clk 0:56:49] } 32. Bxh3 { [%eval #-4] [%clk 0:18:45] } 32... Rh2+ { [%eval #-3] [%clk 0:57:10] } 33. Kg1 { [%eval #-3] [%clk 0:17:54] } 33... Be3+ { [%eval #-2] [%clk 0:57:39] } 34. Rf2 { [%eval #-2] [%clk 0:17:20] } 34... Bxf2+ { [%eval #-1] [%clk 0:58:01] } 35. Kf1 { [%clk 0:15:10] } 35... Ne3# { [%clk 0:58:28] } 0-1