Event: Katowice
Site: ø
Date: 2022-12-16
White: Yao, Lan
WhiteElo: 2174
Black: Tregubov, Pavel V.
BlackElo: 2448
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:03:03] } 1... c5 { [%eval 0.32] [%clk 0:03:03] } 2. Nf3 { [%eval 0.0] [%clk 0:03:03] } 2... e6 { [%eval 0.34] [%clk 0:03:04] } 3. d4 { [%eval 0.42] [%clk 0:03:04] } 3... cxd4 { [%eval 0.33] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.4] } 4... Nc6 { [%eval 0.29] } 5. Nc3 { [%eval 0.33] [%clk 0:03:05] } 5... Nf6 { [%eval 0.0] [%clk 0:03:08] } 6. Nxc6 { [%eval 0.27] [%clk 0:03:04] } 6... bxc6 { [%eval 0.29] [%clk 0:03:09] } 7. e5 { [%eval 0.32] [%clk 0:03:05] } 7... Nd5 { [%eval 0.48] [%clk 0:03:09] } 8. Nxd5?! { [%eval -0.07] } { Inaccuracy. Ne4 was best. } { [%clk 0:03:05] } 8... cxd5 { [%eval -0.24] [%clk 0:03:10] } 9. Bd3 { [%eval -0.31] [%clk 0:03:06] } 9... d6 { [%eval 0.14] [%clk 0:03:02] } 10. Bf4 { [%eval 0.22] [%clk 0:03:06] } 10... Be7 { [%eval 0.1] [%clk 0:02:34] } 11. Qh5 { [%eval -0.06] [%clk 0:02:32] } 11... dxe5?! { [%eval 0.66] } { Inaccuracy. g6 was best. } { [%clk 0:02:18] } 12. Bxe5 { [%eval 0.67] [%clk 0:02:31] } 12... Bf6 { [%eval 1.07] [%clk 0:02:19] } 13. Bxf6?! { [%eval 0.14] } { Inaccuracy. Bb5+ was best. } { [%clk 0:02:19] } 13... Qxf6 { [%eval 0.14] [%clk 0:02:19] } 14. Bb5+ { [%eval -0.1] [%clk 0:02:11] } 14... Kf8 { [%eval 0.0] [%clk 0:02:17] } 15. O-O { [%eval 0.0] [%clk 0:02:06] } 15... Rb8 { [%eval 0.11] [%clk 0:02:07] } 16. c4 { [%eval 0.07] [%clk 0:01:57] } 16... a6 { [%eval 0.56] [%clk 0:01:44] } 17. Bc6 { [%eval 0.39] [%clk 0:01:39] } 17... dxc4? { [%eval 1.85] } { Mistake. h6 was best. } { [%clk 0:01:38] } 18. Qc5+?! { [%eval 0.96] } { Inaccuracy. Qa5 was best. } { [%clk 0:01:32] } 18... Qe7 { [%eval 0.92] [%clk 0:01:30] } 19. Qxc4 { [%eval 1.0] [%clk 0:01:31] } 19... g6 { [%eval 1.24] [%clk 0:01:24] } 20. Qc3 { [%eval 0.7] [%clk 0:01:23] } 20... f6 { [%eval 0.9] [%clk 0:01:10] } 21. Rad1 { [%eval 0.48] [%clk 0:01:03] } 21... Kf7 { [%eval 1.02] [%clk 0:01:10] } 22. Rd2 { [%eval 0.82] [%clk 0:01:01] } 22... Rd8 { [%eval 0.81] [%clk 0:01:08] } 23. Rfd1 { [%eval 1.09] [%clk 0:01:01] } 23... Rxd2 { [%eval 0.93] [%clk 0:00:59] } 24. Rxd2 { [%eval 0.78] [%clk 0:01:01] } 24... Qb4?! { [%eval 1.87] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:41] } 25. Qc1 { [%eval 2.32] [%clk 0:00:51] } 25... Kg7 { [%eval 2.55] [%clk 0:00:18] } 26. h3 { [%eval 2.35] [%clk 0:00:51] } 26... e5 { [%eval 2.75] [%clk 0:00:19] } 27. Bd5? { [%eval 1.02] } { Mistake. Bd7 was best. } { [%clk 0:00:48] } 27... Qe7? { [%eval 2.78] } { Mistake. Bf5 was best. } { [%clk 0:00:14] } 28. Rc2 { [%eval 4.0] [%clk 0:00:48] } 28... Bd7 { [%eval 3.75] [%clk 0:00:09] } 29. Rc7 { [%eval 3.82] [%clk 0:00:37] } 29... Qd6? { [%eval 6.17] } { Mistake. Rb4 was best. } { [%clk 0:00:07] } 30. Bb3?? { [%eval 1.33] } { Blunder. Qc6 was best. } { [%clk 0:00:35] } 30... Kh8?! { [%eval 2.02] } { Inaccuracy. Rb4 was best. } { [%clk 0:00:05] } 31. Rc5 { [%eval 1.87] [%clk 0:00:24] } 31... Be6?? { [%eval 7.61] } { Blunder. Re8 was best. } { [%clk 0:00:05] } 32. Rc6 { [%eval 6.77] [%clk 0:00:23] } 1-0