Event: Round 1: Aiden Liu - Mairebis Castillo
Date: 2023-06-24
White: Aiden Liu
Black: Mairebis Castillo
BlackTitle: WFM
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:00:56] } 1... c5 { [%eval 0.32] [%clk 1:00:48] } 2. Nf3 { [%eval 0.0] [%clk 1:01:10] } 2... d6 { [%eval 0.0] [%clk 1:00:51] } 3. d4 { [%eval 0.25] [%clk 1:01:31] } 3... cxd4 { [%eval 0.13] [%clk 1:01:19] } 4. Nxd4 { [%eval 0.27] [%clk 1:01:49] } 4... Nf6 { [%eval 0.3] [%clk 1:01:43] } 5. Nc3 { [%eval 0.21] [%clk 1:02:10] } 5... a6 { [%eval 0.39] [%clk 1:02:05] } 6. Be3 { [%eval 0.12] [%clk 1:02:32] } 6... e5 { [%eval 0.31] [%clk 1:00:50] } 7. Nb3 { [%eval 0.25] [%clk 1:02:55] } 7... Be6 { [%eval 0.11] [%clk 1:01:15] } 8. f3 { [%eval 0.43] [%clk 1:03:17] } 8... Be7 { [%eval 0.49] [%clk 1:01:31] } 9. Qd2 { [%eval 0.3] [%clk 1:03:37] } 9... O-O { [%eval 0.47] [%clk 1:00:59] } 10. O-O-O { [%eval 0.4] [%clk 1:03:57] } 10... Nbd7 { [%eval 0.43] [%clk 1:00:38] } 11. g4 { [%eval 0.36] [%clk 1:04:13] } 11... b5 { [%eval 0.38] [%clk 1:00:54] } 12. g5 { [%eval 0.6] [%clk 1:04:31] } 12... Nh5 { [%eval 0.33] [%clk 1:00:40] } 13. Nd5 { [%eval 0.36] [%clk 1:03:58] } 13... Bxd5 { [%eval 0.27] [%clk 1:00:51] } 14. exd5 { [%eval 0.38] [%clk 1:04:18] } 14... Qc7 { [%eval 0.75] [%clk 0:59:45] } 15. Rg1 { [%eval 0.23] [%clk 0:54:32] } 15... Nb6 { [%eval 0.24] [%clk 0:50:26] } 16. Kb1 { [%eval 0.11] [%clk 0:46:36] } 16... Rfb8?! { [%eval 0.82] } { Inaccuracy. Rac8 was best. } { [%clk 0:44:53] } 17. Qa5?! { [%eval 0.0] } { Inaccuracy. Na5 was best. } { [%clk 0:43:03] } 17... Rc8 { [%eval 0.02] [%clk 0:25:11] } 18. c3 { [%eval 0.02] [%clk 0:36:40] } 18... Bd8 { [%eval 0.33] [%clk 0:19:51] } 19. Bh3? { [%eval -1.04] } { Mistake. Qb4 was best. } { [%clk 0:26:22] } 19... Qb7 { [%eval -1.09] [%clk 0:13:56] } 20. Bxc8 { [%eval -1.03] [%clk 0:15:11] } 20... Rxc8 { [%eval -0.8] [%clk 0:14:22] } 21. Bxb6 { [%eval -0.77] [%clk 0:12:36] } 21... Bxb6 { [%eval -0.96] [%clk 0:14:51] } 22. Qb4 { [%eval -0.9] [%clk 0:12:41] } 22... Bxg1 { [%eval -1.04] [%clk 0:15:10] } 23. Qg4?! { [%eval -1.78] } { Inaccuracy. Rxg1 was best. } { [%clk 0:11:27] } 23... Nf4?! { [%eval -0.85] } { Inaccuracy. Be3 was best. } { [%clk 0:09:01] } 24. Qxg1 { [%eval -0.89] [%clk 0:11:27] } 24... b4?! { [%eval -0.08] } { Inaccuracy. Nxd5 was best. } { [%clk 0:08:11] } 25. cxb4 { [%eval -0.55] [%clk 0:09:38] } 25... Qxb4 { [%eval -0.63] [%clk 0:08:20] } 26. Rc1 { [%eval -0.5] [%clk 0:06:58] } 26... Rb8 { [%eval 0.0] [%clk 0:08:29] } 27. Qa7 { [%eval 0.0] [%clk 0:06:04] } 27... Nxd5 { [%eval 0.07] [%clk 0:02:13] } 28. Qxa6 { [%eval 0.0] [%clk 0:06:15] } 28... Ne7 { [%eval 0.32] [%clk 0:00:40] } 29. Rc7 { [%eval 0.0] [%clk 0:06:01] } 29... Kf8 { [%eval 0.0] } 30. Qa7 { [%eval 0.14] } 30... d5?? { [%eval 4.98] } { Blunder. Re8 was best. } 31. Rxe7 { [%eval 4.95] } 31... Qxe7 { [%eval 5.48] } 32. Qd4?? { [%eval #-7] } { Checkmate is now unavoidable. Qxb8+ was best. } 1-0