Event: Round 1: Kaidanov, Gregory - Mena Cordoba, Yamil Octavio
Date: 2024-05-27
White: Kaidanov, Gregory
WhiteTitle: GM
WhiteElo: 2550
Black: Mena Cordoba, Yamil Octavio
BlackTitle: CM
BlackElo: 1890
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Queenside Fianchetto Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:53] } 1... b6 { [%eval 0.52] [%clk 1:30:47] } 2. e4 { [%eval 0.45] [%clk 1:30:21] } 2... Bb7 { [%eval 0.53] [%clk 1:30:28] } 3. Nc3 { [%eval 0.48] [%clk 1:30:47] } 3... g6 { [%eval 0.85] [%clk 1:30:18] } 4. d4 { [%eval 0.87] [%clk 1:31:07] } 4... Bg7 { [%eval 0.94] [%clk 1:30:42] } 5. Bc4 { [%eval 0.94] [%clk 1:30:59] } 5... e6 { [%eval 0.93] [%clk 1:30:47] } 6. O-O { [%eval 0.65] [%clk 1:31:21] } 6... Ne7 { [%eval 0.75] [%clk 1:31:09] } 7. Bf4 { [%eval 0.94] [%clk 1:29:47] } 7... O-O { [%eval 0.57] [%clk 1:30:53] } 8. Re1 { [%eval 0.62] [%clk 1:23:55] } 8... d6 { [%eval 0.87] [%clk 1:30:23] } 9. Qd2 { [%eval 0.88] [%clk 1:23:25] } 9... a6 { [%eval 0.87] [%clk 1:27:28] } 10. a4 { [%eval 0.86] [%clk 1:23:50] } 10... Nbc6 { [%eval 1.18] [%clk 1:27:41] } 11. Bh6 { [%eval 1.01] [%clk 1:23:07] } 11... Re8?! { [%eval 1.97] } { Inaccuracy. d5 was best. } { [%clk 1:25:10] } 12. Bxg7?! { [%eval 1.25] } { Inaccuracy. d5 was best. } { [%clk 1:23:18] } 12... Kxg7 { [%eval 1.23] [%clk 1:25:37] } 13. Rad1 { [%eval 1.35] [%clk 1:20:16] } 13... d5 { [%eval 1.58] [%clk 1:21:24] } 14. exd5 { [%eval 1.04] [%clk 1:20:16] } 14... Nxd5? { [%eval 2.25] } { Mistake. Na5 was best. } { [%clk 1:21:52] } 15. Nxd5 { [%eval 1.85] [%clk 1:17:42] } 15... exd5 { [%eval 1.73] [%clk 1:22:19] } 16. Rxe8 { [%eval 1.89] [%clk 1:18:05] } 16... Qxe8 { [%eval 1.77] [%clk 1:22:14] } 17. Bxd5 { [%eval 1.7] [%clk 1:18:21] } 17... Rd8 { [%eval 2.0] [%clk 1:22:16] } 18. c4 { [%eval 1.68] [%clk 1:18:00] } 18... Na5 { [%eval 1.61] [%clk 1:21:13] } 19. Bxb7 { [%eval 1.64] [%clk 1:17:17] } 19... Nxb7 { [%eval 1.67] [%clk 1:21:40] } 20. b3 { [%eval 1.71] [%clk 1:17:06] } 20... Nc5?! { [%eval 2.61] } { Inaccuracy. Rd7 was best. } { [%clk 1:21:18] } 21. Re1 { [%eval 2.76] [%clk 1:15:30] } 21... Qd7?! { [%eval 3.61] } { Inaccuracy. Qf8 was best. } { [%clk 1:14:43] } 22. Qc3 { [%eval 3.58] [%clk 1:14:58] } 22... Nb7 { [%eval 3.6] [%clk 1:15:02] } 23. d5+ { [%eval 3.54] [%clk 1:09:34] } 23... f6 { [%eval 3.56] [%clk 1:15:25] } 24. Nd4 { [%eval 3.39] [%clk 1:06:33] } 24... Kf7 { [%eval 3.94] [%clk 1:14:17] } 25. Re6 { [%eval 3.95] [%clk 1:00:05] } 25... Nc5 { [%eval 3.82] [%clk 1:10:58] } 26. Qf3 { [%eval 4.07] [%clk 0:46:01] } 26... Kg8 { [%eval 4.12] [%clk 1:07:08] } 27. Rxf6 { [%eval 4.11] [%clk 0:44:50] } 27... Re8 { [%eval 3.9] [%clk 1:07:01] } 28. h3 { [%eval 3.36] [%clk 0:43:23] } 28... Re1+ { [%eval 4.05] [%clk 1:05:41] } 29. Kh2 { [%eval 4.08] [%clk 0:43:49] } 29... Qe7 { [%eval 4.03] [%clk 1:05:53] } 30. Nc6 { [%eval 3.8] [%clk 0:41:37] } 30... Qg7?! { [%eval 5.43] } { Inaccuracy. Qe8 was best. } { [%clk 1:05:07] } 31. d6 { [%eval 5.6] [%clk 0:41:16] } 31... cxd6 { [%eval 5.59] [%clk 1:02:44] } 32. Qd5+ { [%eval 5.55] [%clk 0:41:33] } 32... Kh8 { [%eval 5.61] [%clk 1:03:11] } 33. Rf7 { [%eval 5.53] [%clk 0:40:12] } 33... Qa1?? { [%eval #7] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 1:03:20] } 34. Rf8+ { [%eval #6] [%clk 0:40:22] } 34... Kg7 { [%eval #6] [%clk 1:03:49] } 35. Rg8+ { [%eval #5] [%clk 0:40:43] } 35... Kf6 { [%eval #5] [%clk 1:03:13] } 36. Qf3+ { [%eval #4] [%clk 0:40:27] } 36... Ke6?? { [%eval #4] } { Checkmate is now unavoidable. Kg5 was best. } { [%clk 1:00:59] } 37. Re8+ { [%eval #3] [%clk 0:40:45] } 37... Kd7 { [%eval #3] [%clk 1:01:28] } 38. Qf7+ { [%eval #2] [%clk 0:41:03] } 1-0