Event: Round 5: Mykola Bortnyk - Jiangwei Yu
Date: 2023-11-10
White: Mykola Bortnyk
WhiteTitle: IM
WhiteElo: 2414
Black: Jiangwei Yu
BlackElo: 2366
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:26:50] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:27:02] } 2... d6 { [%eval 0.0] [%clk 1:31:22] } 3. d4 { [%eval 0.25] [%clk 1:27:26] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.27] [%clk 1:27:46] } 4... Nf6 { [%eval 0.3] [%clk 1:32:08] } 5. Nc3 { [%eval 0.21] [%clk 1:28:09] } 5... a6 { [%eval 0.39] [%clk 1:32:34] } 6. Bg5 { [%eval 0.0] [%clk 1:27:03] } 6... Nbd7 { [%eval 0.18] [%clk 1:32:51] } 7. Bc4 { [%eval 0.0] [%clk 1:27:13] } 7... Qb6 { [%eval 0.1] [%clk 1:30:57] } 8. Qd2 { [%eval -0.31] [%clk 1:23:34] } 8... Qxb2 { [%eval -0.24] [%clk 1:26:14] } 9. Rb1 { [%eval -0.34] [%clk 1:22:33] } 9... Qa3 { [%eval -0.37] [%clk 1:26:39] } 10. O-O { [%eval -0.42] [%clk 1:21:07] } 10... Qc5?! { [%eval 0.19] } { Inaccuracy. e6 was best. } { [%clk 1:25:47] } 11. Bb3 { [%eval -0.02] [%clk 1:19:58] } 11... g6 { [%eval 0.42] [%clk 1:16:34] } 12. Bxf6 { [%eval 0.4] [%clk 1:07:58] } 12... Nxf6 { [%eval 0.42] [%clk 1:15:59] } 13. Ba4+ { [%eval 0.34] [%clk 1:07:53] } 13... Bd7 { [%eval 0.25] [%clk 1:05:01] } 14. Rxb7 { [%eval 0.28] [%clk 1:06:52] } 14... Bxa4 { [%eval 0.35] [%clk 0:58:16] } 15. Nxa4 { [%eval 0.3] [%clk 1:07:10] } 15... Qc8? { [%eval 1.75] } { Mistake. Bh6 was best. } { [%clk 0:58:42] } 16. Rfb1 { [%eval 1.77] [%clk 1:05:07] } 16... Bg7 { [%eval 1.51] [%clk 0:51:46] } 17. e5 { [%eval 1.77] [%clk 1:05:29] } 17... dxe5 { [%eval 1.77] [%clk 0:37:22] } 18. Nc6 { [%eval 1.74] [%clk 1:05:20] } 18... Nd7?? { [%eval 4.78] } { Blunder. Qxc6 was best. } { [%clk 0:37:12] } 19. Na7 { [%eval 4.87] [%clk 1:02:13] } 19... Qd8 { [%eval 5.13] [%clk 0:30:45] } 20. Rd1 { [%eval 4.95] [%clk 1:02:34] } 20... Nf6 { [%eval 6.21] [%clk 0:30:08] } 21. Qe1?! { [%eval 3.99] } { Inaccuracy. Qxd8+ was best. } { [%clk 0:58:59] } 21... Nd5 { [%eval 4.01] [%clk 0:25:42] } 22. c4 { [%eval 3.94] [%clk 0:59:22] } 22... Rxa7 { [%eval 3.93] [%clk 0:26:09] } 23. Rxa7 { [%eval 3.84] } 23... Qb8 { [%eval 3.96] [%clk 0:26:36] } 24. Rxa6 { [%eval 3.88] [%clk 1:00:08] } 24... Nc7 { [%eval 3.86] [%clk 0:27:02] } 25. Rb6 { [%eval 3.91] [%clk 0:59:37] } 25... Qa8 { [%eval 3.85] [%clk 0:27:21] } 26. Qa5 { [%eval 4.01] [%clk 0:59:05] } 26... O-O { [%eval 3.87] [%clk 0:27:11] } 27. Qxa8 { [%eval 3.93] [%clk 0:59:31] } 27... Rxa8 { [%eval 3.96] [%clk 0:27:39] } 28. Nc5 { [%eval 3.98] [%clk 0:59:54] } 28... Ne8 { [%eval 4.17] [%clk 0:27:13] } 29. Nd7 { [%eval 4.54] [%clk 1:00:18] } 1-0