Event: Round 9: Yago De Moura Santiago - Alexander Shabalov
Date: 2023-05-21
White: Yago De Moura Santiago
WhiteTitle: GM
Black: Alexander Shabalov
BlackTitle: GM
Result: 1-0
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... Nf6 { [%eval 0.28] [%clk 1:28:00] } 2. c4 { [%eval 0.16] [%clk 1:31:13] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:28:24] } 3. d5 { [%eval 0.75] [%clk 1:30:26] } 3... e6 { [%eval 0.6] [%clk 1:28:49] } 4. Nc3 { [%eval 0.48] [%clk 1:30:33] } 4... exd5 { [%eval 0.97] [%clk 1:29:13] } 5. cxd5 { [%eval 0.29] [%clk 1:30:58] } 5... d6 { [%eval 0.89] [%clk 1:29:35] } 6. Nf3 { [%eval 0.86] [%clk 1:29:51] } 6... g6 { [%eval 0.65] [%clk 1:29:59] } 7. Bf4 { [%eval 0.71] [%clk 1:29:11] } 7... a6 { [%eval 0.9] [%clk 1:22:21] } 8. a4 { [%eval 0.74] [%clk 1:29:13] } 8... Bg7 { [%eval 0.67] [%clk 1:22:43] } 9. h3 { [%eval 0.64] [%clk 1:28:31] } 9... O-O { [%eval 0.8] [%clk 1:22:40] } 10. e3 { [%eval 0.81] [%clk 1:28:46] } 10... Re8 { [%eval 0.94] [%clk 1:18:31] } 11. Nd2 { [%eval 1.03] [%clk 1:26:39] } 11... Qc7 { [%eval 1.24] [%clk 1:03:33] } 12. Nc4 { [%eval 1.02] [%clk 1:18:23] } 12... Bf8 { [%eval 1.19] [%clk 1:03:58] } 13. a5 { [%eval 1.01] [%clk 1:18:35] } 13... Nbd7 { [%eval 0.98] [%clk 1:04:10] } 14. Na4 { [%eval 0.98] [%clk 1:18:44] } 14... Rb8 { [%eval 1.27] [%clk 1:01:23] } 15. Be2 { [%eval 0.81] [%clk 1:17:04] } 15... Ne5 { [%eval 0.73] [%clk 0:59:58] } 16. Bxe5 { [%eval 0.71] [%clk 1:16:18] } 16... dxe5 { [%eval 0.94] [%clk 1:00:09] } 17. O-O { [%eval 0.88] [%clk 1:10:02] } 17... Bd7 { [%eval 0.9] [%clk 1:00:35] } 18. Nab6 { [%eval 0.48] [%clk 1:05:59] } 18... Rbd8 { [%eval 0.45] [%clk 0:57:31] } 19. Qb3 { [%eval 0.53] [%clk 1:00:49] } 19... Bf5?! { [%eval 1.37] } { Inaccuracy. Bb5 was best. } { [%clk 0:50:22] } 20. Rfd1 { [%eval 0.85] [%clk 0:59:37] } 20... h5 { [%eval 1.21] [%clk 0:48:22] } 21. f3 { [%eval 1.18] [%clk 0:53:41] } 21... e4?! { [%eval 1.81] } { Inaccuracy. Bd7 was best. } { [%clk 0:47:03] } 22. f4 { [%eval 1.8] [%clk 0:53:57] } 22... h4 { [%eval 2.32] [%clk 0:46:50] } 23. Rd2 { [%eval 2.6] [%clk 0:51:47] } 23... Qb8 { [%eval 2.59] [%clk 0:38:02] } 24. Rad1 { [%eval 2.52] [%clk 0:49:38] } 24... g5?! { [%eval 3.73] } { Inaccuracy. Kh7 was best. } { [%clk 0:38:06] } 25. fxg5 { [%eval 3.83] [%clk 0:44:22] } 25... Nh7 { [%eval 4.35] [%clk 0:38:34] } 26. d6 { [%eval 4.21] [%clk 0:42:24] } 26... Be6 { [%eval 4.13] [%clk 0:30:22] } 27. Qa3 { [%eval 4.38] [%clk 0:40:29] } 27... Nxg5 { [%eval 4.42] [%clk 0:30:01] } 28. Qxc5 { [%eval 4.65] [%clk 0:40:32] } 28... Bh6 { [%eval 4.56] [%clk 0:30:02] } 29. Kh1 { [%eval 4.21] [%clk 0:33:07] } 29... Nh7 { [%eval 5.12] [%clk 0:26:01] } 30. Qh5 { [%eval 4.83] [%clk 0:26:39] } 30... Bg5 { [%eval 5.19] [%clk 0:26:05] } 31. Bg4 { [%eval 5.35] [%clk 0:25:59] } 31... Kg7 { [%eval 5.81] [%clk 0:23:43] } 32. Rf1 { [%eval 5.48] [%clk 0:23:39] } 32... f6 { [%eval 5.42] [%clk 0:23:22] } 33. Bxe6 { [%eval 5.19] [%clk 0:23:22] } 33... Rxe6 { [%eval 5.34] [%clk 0:23:41] } 34. Qg4 { [%eval 5.34] [%clk 0:23:01] } 34... Nf8 { [%eval 5.87] [%clk 0:21:47] } 35. Nd5 { [%eval 5.97] [%clk 0:19:37] } 35... Kh8 { [%eval 6.01] [%clk 0:20:06] } 36. Nc7 { [%eval 5.53] [%clk 0:19:02] } 1-0