Event: European Chess Club Cup 2023
Site: Durres, Albania
Date: 2023-10-01
White: Cheparinov, Ivan
WhiteTitle: GM
WhiteElo: 2654
Black: Diesen, Bruce
BlackElo: 2122
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90' + 30' & 30\

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. d4 { [%eval 0.25] [%clk 1:31:41] } 3... cxd4 { [%eval 0.13] [%clk 1:31:47] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:07] } 4... Nf6 { [%eval 0.3] [%clk 1:32:12] } 5. Nc3 { [%eval 0.21] [%clk 1:32:31] } 5... a6 { [%eval 0.39] [%clk 1:32:39] } 6. Be3 { [%eval 0.12] [%clk 1:32:40] } 6... e5 { [%eval 0.31] [%clk 1:33:00] } 7. Nb3 { [%eval 0.25] [%clk 1:32:51] } 7... Be6 { [%eval 0.11] [%clk 1:33:21] } 8. f3 { [%eval 0.37] [%clk 1:32:41] } 8... Nbd7 { [%eval 0.44] [%clk 1:33:40] } 9. g4 { [%eval 0.39] [%clk 1:32:45] } 9... b5 { [%eval 0.55] [%clk 1:32:18] } 10. a4 { [%eval 0.65] [%clk 1:32:57] } 10... b4 { [%eval 0.47] [%clk 1:30:56] } 11. Nd5 { [%eval 0.48] [%clk 1:33:20] } 11... Bxd5 { [%eval 0.46] [%clk 1:27:25] } 12. exd5 { [%eval 0.53] [%clk 1:33:43] } 12... Nb6 { [%eval 0.35] [%clk 1:25:43] } 13. Bg1 { [%eval 0.58] [%clk 1:34:05] } 13... h6 { [%eval 0.63] [%clk 1:18:54] } 14. f4 { [%eval 0.62] [%clk 1:33:49] } 14... Be7 { [%eval 0.67] [%clk 1:03:40] } 15. a5 { [%eval 0.67] [%clk 1:28:25] } 15... Nbd7 { [%eval 0.66] [%clk 0:58:48] } 16. Qf3 { [%eval 0.65] [%clk 1:25:06] } 16... Qc7 { [%eval 0.52] [%clk 0:53:12] } 17. O-O-O { [%eval 0.7] [%clk 1:24:25] } 17... exf4 { [%eval 0.56] [%clk 0:45:35] } 18. Qxf4 { [%eval 0.33] [%clk 1:16:05] } 18... Rc8 { [%eval 0.31] [%clk 0:37:24] } 19. Rd2 { [%eval 0.3] [%clk 1:12:41] } 19... Nxd5 { [%eval 0.33] [%clk 0:34:23] } 20. Qe4 { [%eval 0.44] [%clk 1:13:05] } 20... N7f6?? { [%eval 2.18] } { Blunder. N5f6 was best. } { [%clk 0:32:59] } 21. Qf3 { [%eval 1.97] [%clk 1:12:59] } 21... Qc6 { [%eval 2.1] [%clk 0:20:13] } 22. h4 { [%eval 2.05] [%clk 1:10:18] } 22... g6? { [%eval 3.92] } { Mistake. Nf4 was best. } { [%clk 0:13:43] } 23. g5 { [%eval 3.38] [%clk 1:07:52] } 23... Nh5?! { [%eval 4.91] } { Inaccuracy. hxg5 was best. } { [%clk 0:13:35] } 24. Qxd5 { [%eval 4.96] [%clk 1:06:31] } 24... Qxd5 { [%eval 5.12] [%clk 0:13:20] } 25. Rxd5 { [%eval 5.1] [%clk 1:06:54] } 25... Ng3 { [%eval 5.57] [%clk 0:13:24] } 26. Bxa6 { [%eval 5.63] [%clk 1:06:37] } 26... Nxh1 { [%eval 5.5] [%clk 0:09:03] } 27. Bxc8 { [%eval 5.67] [%clk 1:07:01] } 27... O-O { [%eval 5.94] [%clk 0:08:15] } 28. Bb7 { [%eval 6.21] [%clk 1:04:47] } 28... hxg5 { [%eval 6.27] [%clk 0:07:49] } 29. hxg5 { [%eval 6.4] [%clk 1:05:05] } 29... Ng3 { [%eval 6.49] [%clk 0:08:16] } 30. Kd1 { [%eval 6.03] [%clk 1:05:14] } 1-0