Event: Round 4: Lorenzana, Wilson Estuardo - Yuan, Serena
Date: 2024-03-10
White: Lorenzana, Wilson Estuardo
WhiteTitle: IM
WhiteElo: 2074
Black: Yuan, Serena
BlackTitle: WCM
BlackElo: 1929
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:27:07] } 1... c5 { [%eval 0.33] [%clk 1:30:49] } 2. Nf3 { [%eval 0.22] [%clk 1:27:32] } 2... Nc6 { [%eval 0.31] [%clk 1:31:13] } 3. d4 { [%eval 0.33] [%clk 1:27:58] } 3... cxd4 { [%eval 0.38] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.0] [%clk 1:28:26] } 4... Nf6 { [%eval 0.36] [%clk 1:31:56] } 5. Nc3 { [%eval 0.3] [%clk 1:28:53] } 5... e5 { [%eval 0.13] [%clk 1:32:17] } 6. Ndb5 { [%eval 0.38] [%clk 1:29:21] } 6... d6 { [%eval 0.21] [%clk 1:32:38] } 7. Bg5 { [%eval 0.0] [%clk 1:29:48] } 7... a6 { [%eval 0.25] [%clk 1:33:01] } 8. Na3 { [%eval 0.45] [%clk 1:30:13] } 8... b5 { [%eval 0.36] [%clk 1:33:25] } 9. Bxf6 { [%eval 0.23] [%clk 1:30:38] } 9... gxf6 { [%eval 0.24] [%clk 1:33:48] } 10. Nd5 { [%eval 0.26] [%clk 1:31:03] } 10... Bg7 { [%eval 0.28] [%clk 1:34:10] } 11. Bd3 { [%eval 0.44] [%clk 1:28:14] } 11... Ne7 { [%eval 0.35] [%clk 1:34:20] } 12. c3? { [%eval -0.91] } { Mistake. Nxe7 was best. } { [%clk 1:12:52] } 12... Nxd5 { [%eval -0.97] [%clk 1:33:56] } 13. exd5 { [%eval -1.07] [%clk 1:13:20] } 13... f5 { [%eval -0.86] [%clk 1:32:43] } 14. Qh5 { [%eval -1.42] [%clk 1:03:41] } 14... e4 { [%eval -1.31] [%clk 1:30:14] } 15. Be2?! { [%eval -1.91] } { Inaccuracy. Bc2 was best. } { [%clk 1:04:09] } 15... b4 { [%eval -1.74] [%clk 1:27:15] } 16. Nc4 { [%eval -2.21] [%clk 1:04:37] } 16... bxc3 { [%eval -2.32] [%clk 1:25:17] } 17. b3 { [%eval -2.38] [%clk 1:04:59] } 17... f4 { [%eval -1.92] [%clk 1:10:12] } 18. f3 { [%eval -2.42] [%clk 1:00:51] } 18... e3?! { [%eval -1.69] } { Inaccuracy. O-O was best. } { [%clk 1:02:21] } 19. g3 { [%eval -1.73] [%clk 1:00:11] } 19... Qf6 { [%eval -1.64] [%clk 1:00:16] } 20. Bd3 { [%eval -1.65] [%clk 0:57:21] } 20... h6 { [%eval -1.45] [%clk 0:57:23] } 21. gxf4 { [%eval -1.38] [%clk 0:55:32] } 21... Qxf4 { [%eval -1.67] [%clk 0:52:41] } 22. Ke2 { [%eval -1.6] [%clk 0:53:23] } 22... O-O? { [%eval -0.34] } { Mistake. Bd4 was best. } { [%clk 0:45:37] } 23. Rhg1 { [%eval -0.45] [%clk 0:51:36] } 23... Kh8 { [%eval -0.35] [%clk 0:43:12] } 24. Rg3 { [%eval -0.42] [%clk 0:49:53] } 24... Bd4?? { [%eval 3.96] } { Blunder. Rg8 was best. } { [%clk 0:38:48] } 25. Rag1 { [%eval 3.8] [%clk 0:48:26] } 25... Bd7 { [%eval 4.6] [%clk 0:35:27] } 26. Rg5 { [%eval 5.34] [%clk 0:48:03] } 26... Qf6 { [%eval 5.58] [%clk 0:24:16] } 27. Rg6 { [%eval 5.51] [%clk 0:48:04] } 27... fxg6 { [%eval 5.45] [%clk 0:23:01] } 28. Qxh6+ { [%eval 5.4] [%clk 0:48:21] } 28... Kg8 { [%eval 5.48] [%clk 0:23:01] } 29. Rxg6+ { [%eval 5.49] [%clk 0:48:45] } 29... Kf7 { [%eval 6.22] [%clk 0:22:51] } 30. Rxf6+ { [%eval 6.14] [%clk 0:45:12] } 30... Bxf6 { [%eval 6.01] [%clk 0:23:18] } 31. Bg6+ { [%eval 6.13] [%clk 0:42:43] } 31... Ke7 { [%eval 5.94] [%clk 0:22:59] } 32. Qxe3+ { [%eval 5.81] [%clk 0:43:10] } 32... Kd8?? { [%eval #7] } { Checkmate is now unavoidable. Be5 was best. } { [%clk 0:22:38] } 33. Qb6+ { [%eval #6] [%clk 0:43:32] } 33... Ke7 1-0