Event: European Individual Chess Championship 2023
Site: Vrnjacka Banja, Serbia
Date: 2023-03-08
White: Chigaev, Maksim
WhiteElo: 2632
Black: Akbas, Umut Ata
BlackElo: 2419
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90/40 + 30 min with 30 sec increment

1. e4 { [%eval 0.36] [%clk 1:29:49] } 1... c5 { [%eval 0.32] [%clk 1:28:35] } 2. Nf3 { [%eval 0.0] [%clk 1:30:10] } 2... d6 { [%eval 0.0] [%clk 1:28:58] } 3. d4 { [%eval 0.25] [%clk 1:30:33] } 3... cxd4 { [%eval 0.13] [%clk 1:29:22] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:58] } 4... Nf6 { [%eval 0.3] [%clk 1:29:46] } 5. Nc3 { [%eval 0.21] [%clk 1:31:23] } 5... a6 { [%eval 0.39] [%clk 1:30:11] } 6. Be3 { [%eval 0.12] [%clk 1:31:46] } 6... e5 { [%eval 0.31] [%clk 1:28:55] } 7. Nf3 { [%eval 0.0] [%clk 1:31:37] } 7... Be7 { [%eval 0.25] [%clk 1:25:38] } 8. h3 { [%eval 0.14] [%clk 1:31:50] } 8... Be6 { [%eval 0.36] [%clk 1:25:26] } 9. g4 { [%eval 0.21] [%clk 1:31:58] } 9... Qa5 { [%eval 0.16] [%clk 1:25:26] } 10. Bd2 { [%eval 0.16] [%clk 1:22:11] } 10... Qb6 { [%eval 0.0] [%clk 1:25:43] } 11. g5 { [%eval 0.19] [%clk 1:20:21] } 11... Nfd7 { [%eval 0.23] [%clk 1:26:03] } 12. a3 { [%eval 0.16] [%clk 1:20:25] } 12... Qc6 { [%eval 0.19] [%clk 1:26:11] } 13. Be3?! { [%eval -0.51] } { Inaccuracy. a4 was best. } { [%clk 1:16:18] } 13... Bd8?! { [%eval 0.09] } { Inaccuracy. Nb6 was best. } { [%clk 1:21:59] } 14. Qd2 { [%eval -0.29] [%clk 1:08:36] } 14... Ba5 { [%eval -0.28] [%clk 1:18:22] } 15. b4 { [%eval -0.16] [%clk 1:07:13] } 15... Bb6 { [%eval -0.02] [%clk 1:18:29] } 16. Nd5 { [%eval -0.27] [%clk 1:07:08] } 16... Bxe3 { [%eval -0.22] [%clk 1:10:55] } 17. fxe3 { [%eval -0.19] [%clk 1:04:48] } 17... Nb6 { [%eval -0.14] [%clk 0:58:23] } 18. c4 { [%eval -0.14] [%clk 0:58:28] } 18... Nxc4 { [%eval 0.0] [%clk 0:58:12] } 19. Bxc4 { [%eval 0.0] [%clk 0:58:48] } 19... Qxc4 { [%eval 0.0] [%clk 0:58:37] } 20. Nb6 { [%eval 0.0] [%clk 0:58:01] } 20... Qxe4 { [%eval 0.0] [%clk 0:58:57] } 21. Kf2 { [%eval 0.0] [%clk 0:58:18] } 21... Ra7?? { [%eval 4.98] } { Blunder. O-O was best. } { [%clk 0:45:50] } 22. Qxd6 { [%eval 4.21] [%clk 0:58:01] } 22... Nd7 { [%eval 4.91] [%clk 0:39:09] } 23. Nxd7 { [%eval 4.74] [%clk 0:56:29] } 23... Bxd7 { [%eval 4.99] [%clk 0:39:23] } 24. Rhd1 { [%eval 5.19] [%clk 0:56:02] } 24... Qc2+ { [%eval 4.88] [%clk 0:38:17] } 25. Rd2 { [%eval 5.24] [%clk 0:54:44] } 25... Qc8 { [%eval 6.67] [%clk 0:38:39] } 26. Rc1 { [%eval 6.81] [%clk 0:54:27] } 26... Bc6 { [%eval 9.47] [%clk 0:38:36] } 27. Qxe5+ { [%eval 9.01] [%clk 0:54:40] } 27... Kf8 { [%eval #9] [%clk 0:38:23] } 28. Qc5+?? { [%eval 5.48] } { Lost forced checkmate sequence. Qd6+ was best. } { [%clk 0:54:56] } 28... Kg8 { [%eval 5.37] [%clk 0:38:36] } 29. Qxa7 { [%eval 5.52] [%clk 0:55:13] } 29... h6 { [%eval 5.57] [%clk 0:38:56] } 30. Rxc6 { [%eval 5.25] [%clk 0:53:26] } 30... Qxc6 { [%eval 5.23] [%clk 0:39:01] } 31. Qc5 { [%eval 5.16] [%clk 0:52:43] } 1-0