Event: Round 4: Sokolovsky, Yahli - Mendonca, Leon Luke
Date: 2025-04-29
White: Sokolovsky, Yahli
WhiteTitle: GM
WhiteElo: 2546
Black: Mendonca, Leon Luke
BlackTitle: GM
BlackElo: 2643
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Pin Variation, Koch Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:40] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... e6 { [%eval 0.28] [%clk 1:30:50] } 3. d4 { [%eval 0.4] [%clk 1:31:40] } 3... cxd4 { [%eval 0.29] [%clk 1:31:14] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:06] } 4... Nf6 { [%eval 0.29] [%clk 1:31:14] } 5. Nc3 { [%eval 0.21] [%clk 1:31:08] } 5... Bb4 { [%eval 0.64] [%clk 1:31:29] } 6. e5 { [%eval 0.71] [%clk 1:28:18] } 6... Nd5 { [%eval 0.65] [%clk 1:31:52] } 7. Qg4 { [%eval 0.47] [%clk 1:22:49] } 7... Kf8 { [%eval 0.55] [%clk 1:30:43] } 8. Qg3 { [%eval 0.48] [%clk 1:15:06] } 8... d6 { [%eval 0.66] [%clk 1:29:49] } 9. a3 { [%eval 0.52] [%clk 0:49:42] } 9... dxe5 { [%eval 0.51] [%clk 1:25:36] } 10. axb4 { [%eval 0.53] [%clk 0:47:16] } 10... Nxb4 { [%eval 0.56] [%clk 1:24:34] } 11. Na2?! { [%eval -0.05] } { Inaccuracy. Qxe5 was best. } { [%clk 0:39:12] } 11... Nxa2 { [%eval -0.1] [%clk 1:19:35] } 12. Qxe5 { [%eval -0.34] [%clk 0:29:59] } 12... Nxc1 { [%eval -0.4] [%clk 1:19:01] } 13. Bb5 { [%eval -0.81] [%clk 0:25:37] } 13... Nd7 { [%eval -0.79] [%clk 1:05:11] } 14. Qe3 { [%eval -0.85] [%clk 0:23:28] } 14... Qb6 { [%eval -0.83] [%clk 0:42:02] } 15. Qa3+? { [%eval -2.17] } { Mistake. Rxc1 was best. } { [%clk 0:19:01] } 15... Kg8 { [%eval -2.16] [%clk 0:38:43] } 16. Qe7?! { [%eval -3.32] } { Inaccuracy. Qa5 was best. } { [%clk 0:16:35] } 16... g6 { [%eval -2.84] [%clk 0:35:57] } 17. Ra4 { [%eval -2.73] [%clk 0:15:00] } 17... Qc5 { [%eval -2.89] [%clk 0:31:45] } 18. Qxc5 { [%eval -2.69] [%clk 0:08:06] } 18... Nxc5 { [%eval -2.65] [%clk 0:32:13] } 19. Ra1 { [%eval -2.9] [%clk 0:06:59] } 19... e5 { [%eval -2.64] [%clk 0:26:18] } 20. Nf3 { [%eval -2.67] [%clk 0:07:24] } 20... e4 { [%eval -2.19] [%clk 0:23:50] } 21. Nd4 { [%eval -2.15] [%clk 0:06:22] } 21... N1d3+ { [%eval -1.79] [%clk 0:13:42] } 22. cxd3 { [%eval -1.88] [%clk 0:06:48] } 22... Nxd3+ { [%eval -1.84] [%clk 0:14:08] } 23. Bxd3 { [%eval -1.88] [%clk 0:06:58] } 23... exd3 { [%eval -1.94] [%clk 0:14:37] } 24. Kd2 { [%eval -1.89] [%clk 0:06:51] } 24... Kg7 { [%eval -1.88] [%clk 0:15:06] } 25. Rhc1 { [%eval -1.91] [%clk 0:04:13] } 25... Rd8 { [%eval -2.22] [%clk 0:15:26] } 26. Ke3 { [%eval -2.83] [%clk 0:01:16] } 26... Rd6 { [%eval -2.24] [%clk 0:08:53] } 27. Rc7? { [%eval -4.37] } { Mistake. Rc3 was best. } { [%clk 0:01:21] } 27... Bf5 { [%eval -4.17] [%clk 0:03:59] } 28. Nxf5+ { [%eval -4.35] [%clk 0:00:59] } 28... gxf5 { [%eval -3.96] [%clk 0:04:28] } 29. Rd1 { [%eval -4.52] [%clk 0:00:32] } 29... Re8+ { [%eval -4.45] [%clk 0:04:44] } 30. Kf3?! { [%eval -5.66] } { Inaccuracy. Kf4 was best. } { [%clk 0:01:01] } 30... d2 { [%eval -5.41] [%clk 0:04:36] } 31. Rc2 { [%eval -5.58] [%clk 0:01:07] } 31... Rd3+ { [%eval -5.61] [%clk 0:03:37] } 32. Kf4 { [%eval -5.53] [%clk 0:01:36] } 32... Kf6 { [%eval -5.52] [%clk 0:03:24] } 33. f3 { [%eval -5.54] [%clk 0:01:47] } 33... Re2 { [%eval -5.38] [%clk 0:03:13] } 0-1