Event: Round 6: Zhang, Xiheng - Ozbek, Ahmet Naim
Date: 2025-04-30
White: Zhang, Xiheng
WhiteElo: 1866
Black: Ozbek, Ahmet Naim
BlackElo: 1919
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:39] } 1... c5 { [%eval 0.25] [%clk 1:29:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:04] } 2... Nc6 { [%eval 0.25] [%clk 1:30:23] } 3. d4 { [%eval 0.27] [%clk 1:31:30] } 3... cxd4 { [%eval 0.35] [%clk 1:30:48] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:58] } 4... Nf6 { [%eval 0.19] [%clk 1:31:12] } 5. Nc3 { [%eval 0.26] [%clk 1:32:23] } 5... e5 { [%eval 0.34] [%clk 1:31:36] } 6. Ndb5 { [%eval 0.31] [%clk 1:32:46] } 6... d6 { [%eval 0.34] [%clk 1:31:59] } 7. Bg5 { [%eval 0.22] [%clk 1:33:01] } 7... a6 { [%eval 0.3] [%clk 1:32:23] } 8. Na3 { [%eval 0.34] [%clk 1:33:22] } 8... b5 { [%eval 0.31] [%clk 1:32:47] } 9. Bxf6 { [%eval 0.28] [%clk 1:33:49] } 9... gxf6 { [%eval 0.07] [%clk 1:33:12] } 10. Nd5 { [%eval 0.07] [%clk 1:34:13] } 10... f5 { [%eval 0.1] [%clk 1:32:55] } 11. c3 { [%eval 0.06] [%clk 1:34:20] } 11... Bg7 { [%eval 0.05] [%clk 1:33:05] } 12. exf5 { [%eval 0.05] [%clk 1:34:27] } 12... Bxf5 { [%eval 0.07] [%clk 1:32:11] } 13. Nc2 { [%eval 0.07] [%clk 1:34:10] } 13... O-O { [%eval 0.03] [%clk 1:31:47] } 14. Nce3 { [%eval 0.0] [%clk 1:34:32] } 14... Be6 { [%eval -0.03] [%clk 1:30:58] } 15. Bd3 { [%eval -0.06] [%clk 1:33:59] } 15... f5 { [%eval -0.04] [%clk 1:30:04] } 16. O-O { [%eval -0.06] [%clk 1:34:04] } 16... Ra7 { [%eval 0.2] [%clk 1:14:50] } 17. a4 { [%eval 0.14] [%clk 1:32:49] } 17... f4? { [%eval 1.8] } { Mistake. Ne7 was best. } { [%clk 0:52:35] } 18. Qh5 { [%eval 1.79] [%clk 1:29:48] } 18... Bh8? { [%eval 3.36] } { Mistake. Bf6 was best. } { [%clk 0:52:47] } 19. Bf5 { [%eval 3.19] [%clk 1:24:31] } 19... Rxf5?! { [%eval 4.31] } { Inaccuracy. Bxd5 was best. } { [%clk 0:37:34] } 20. Nxf5 { [%eval 4.2] [%clk 1:21:57] } 20... Bxd5 { [%eval 4.21] [%clk 0:37:13] } 21. Rfd1 { [%eval 4.07] [%clk 1:12:51] } 21... Be4 { [%eval 4.92] [%clk 0:31:20] } 22. axb5 { [%eval 4.78] [%clk 1:04:07] } 22... Bxf5 { [%eval 5.84] [%clk 0:25:02] } 23. Qxf5 { [%eval 5.82] [%clk 1:04:00] } 23... axb5 { [%eval 6.05] [%clk 0:24:40] } 24. Rxa7 { [%eval 6.01] [%clk 1:03:34] } 24... Nxa7 { [%eval 6.14] [%clk 0:25:07] } 25. Qe6+ { [%eval 6.0] [%clk 1:03:53] } 25... Kf8 { [%eval 5.94] [%clk 0:25:01] } 26. Rxd6 { [%eval 5.7] [%clk 1:03:21] } 26... Qe8 { [%eval 7.14] [%clk 0:21:39] } 27. Qf5+ { [%eval 7.1] [%clk 1:01:39] } 27... Kg8 { [%eval 6.78] [%clk 0:21:50] } 28. Rd7 { [%eval 5.95] [%clk 1:01:06] } 28... Nc6?? { [%eval #2] } { Checkmate is now unavoidable. Bg7 was best. } { [%clk 0:22:12] } 29. Qxh7+ { [%eval #1] [%clk 1:00:45] } 1-0