Event: Round 4: Onslow, Alfie - Zhou, Yang-Fan
Date: 2024-08-18
White: Onslow, Alfie
WhiteElo: 2166
Black: Zhou, Yang-Fan
BlackTitle: IM
BlackElo: 2436
Result: 0-1
ECO: B49
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:50:17] } 1... c5 { [%eval 0.25] [%clk 1:43:02] } 2. Nf3 { [%eval 0.22] [%clk 1:50:05] } 2... e6 { [%eval 0.28] [%clk 1:43:05] } 3. Nc3 { [%eval 0.37] [%clk 1:47:57] } 3... Nc6 { [%eval 0.38] [%clk 1:42:46] } 4. d4 { [%eval 0.32] [%clk 1:47:38] } 4... cxd4 { [%eval 0.48] [%clk 1:42:50] } 5. Nxd4 { [%eval 0.24] [%clk 1:47:43] } 5... Qc7 { [%eval 0.35] [%clk 1:42:56] } 6. Be3 { [%eval 0.31] [%clk 1:47:30] } 6... a6 { [%eval 0.31] [%clk 1:43:00] } 7. Be2 { [%eval 0.17] [%clk 1:45:56] } 7... Nf6 { [%eval 0.23] [%clk 1:42:48] } 8. O-O { [%eval 0.31] [%clk 1:45:50] } 8... Bb4 { [%eval 0.41] [%clk 1:42:56] } 9. Na4 { [%eval 0.43] [%clk 1:44:33] } 9... O-O { [%eval 0.56] [%clk 1:42:58] } 10. c4 { [%eval 0.46] [%clk 1:40:41] } 10... Bd6 { [%eval 0.89] [%clk 1:32:52] } 11. Nc3?? { [%eval -0.86] } { Blunder. g3 was best. } { [%clk 1:30:08] } 11... Bxh2+ { [%eval -0.67] [%clk 1:28:03] } 12. Kh1 { [%eval -0.68] [%clk 1:30:13] } 12... Bf4 { [%eval -0.69] [%clk 1:28:09] } 13. Nxc6?! { [%eval -1.42] } { Inaccuracy. Qd2 was best. } { [%clk 1:23:10] } 13... dxc6 { [%eval -1.36] [%clk 1:20:49] } 14. Bc5?! { [%eval -2.06] } { Inaccuracy. Qd4 was best. } { [%clk 1:20:16] } 14... Rd8 { [%eval -2.11] [%clk 1:20:41] } 15. Qc2?! { [%eval -2.86] } { Inaccuracy. Qb3 was best. } { [%clk 1:19:48] } 15... Rd2 { [%eval -2.92] [%clk 1:16:06] } 16. Qb3 { [%eval -2.68] [%clk 1:18:49] } 16... Qe5 { [%eval -2.9] [%clk 1:11:51] } 17. Qb6 { [%eval -3.08] [%clk 1:11:10] } 17... Qg5 { [%eval -3.11] [%clk 1:06:42] } 18. g3 { [%eval -3.05] [%clk 1:10:21] } 18... Nd7 { [%eval -3.0] [%clk 1:06:29] } 19. Qa5 { [%eval -3.05] [%clk 1:09:34] } 19... Qxc5 { [%eval -3.09] [%clk 0:59:28] } 20. Qxc5 { [%eval -3.06] [%clk 1:07:12] } 20... Nxc5 { [%eval -3.03] [%clk 0:59:37] } 21. gxf4 { [%eval -3.0] [%clk 1:07:12] } 21... Kf8 { [%eval -2.45] [%clk 0:58:16] } 22. Rad1 { [%eval -3.07] [%clk 1:05:48] } 22... Rxb2 { [%eval -3.09] [%clk 0:57:02] } 23. e5 { [%eval -3.02] [%clk 0:59:43] } 23... b5 { [%eval -2.77] [%clk 0:50:36] } 0-1