Event: 15th Annual Calgary International
Site: The Calgary Chess Club, Canada
Date: 2024-12-29
White: Preotu, Razvan
WhiteTitle: GM
WhiteElo: 2475
Black: Komarov, Dimitri
BlackTitle: GM
BlackElo: 2442
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 90 Minutes / 30 Second Increments

1. Nf3 { [%eval 0.14] [%clk 1:29:09] } 1... c5 { [%eval 0.25] [%clk 1:30:22] } 2. c4 { [%eval 0.26] [%clk 1:28:36] } 2... Nc6 { [%eval 0.23] [%clk 1:30:08] } 3. Nc3 { [%eval 0.16] [%clk 1:28:04] } 3... e5 { [%eval 0.23] [%clk 1:29:38] } 4. g3 { [%eval 0.24] [%clk 1:27:11] } 4... g6 { [%eval 0.27] [%clk 1:29:32] } 5. Bg2 { [%eval 0.25] [%clk 1:27:20] } 5... Bg7 { [%eval 0.27] [%clk 1:29:55] } 6. O-O { [%eval 0.31] [%clk 1:26:54] } 6... Nge7 { [%eval 0.21] [%clk 1:29:45] } 7. d3 { [%eval 0.14] [%clk 1:22:36] } 7... O-O { [%eval 0.15] [%clk 1:28:51] } 8. a3 { [%eval 0.18] [%clk 1:22:40] } 8... d6 { [%eval 0.22] [%clk 1:22:04] } 9. Rb1 { [%eval 0.34] [%clk 1:10:43] } 9... Rb8 { [%eval 0.31] [%clk 1:17:55] } 10. b4 { [%eval 0.34] [%clk 1:10:40] } 10... b6 { [%eval 0.45] [%clk 1:18:15] } 11. e3 { [%eval 0.25] [%clk 1:06:56] } 11... Qd7 { [%eval 0.31] [%clk 1:15:44] } 12. Nd5 { [%eval 0.35] [%clk 1:03:25] } 12... cxb4 { [%eval 0.4] [%clk 1:10:19] } 13. axb4 { [%eval 0.44] [%clk 1:01:42] } 13... b5 { [%eval 0.46] [%clk 1:10:13] } 14. Nd2 { [%eval 0.48] [%clk 0:58:23] } 14... bxc4?! { [%eval 1.09] } { Inaccuracy. a6 was best. } { [%clk 1:04:05] } 15. b5 { [%eval 0.91] [%clk 0:57:02] } 15... Na5 { [%eval 0.97] [%clk 0:55:57] } 16. Qa4 { [%eval 0.82] [%clk 0:50:17] } 16... Nxd5 { [%eval 0.85] [%clk 0:44:59] } 17. Bxd5 { [%eval 0.72] [%clk 0:50:13] } 17... Nb3 { [%eval 1.16] [%clk 0:45:26] } 18. Qxc4 { [%eval 1.09] [%clk 0:27:18] } 18... Nxc1?! { [%eval 1.93] } { Inaccuracy. Nc5 was best. } { [%clk 0:18:30] } 19. Rfxc1 { [%eval 1.98] [%clk 0:27:41] } 19... Rb6 { [%eval 2.52] [%clk 0:18:06] } 20. Ra1 { [%eval 1.91] [%clk 0:11:35] } 20... Kh8?! { [%eval 3.15] } { Inaccuracy. Qxb5 was best. } { [%clk 0:13:02] } 21. Ra5 { [%eval 2.6] [%clk 0:10:10] } 21... f5?! { [%eval 3.66] } { Inaccuracy. h6 was best. } { [%clk 0:12:17] } 22. Rca1 { [%eval 3.5] [%clk 0:07:58] } 22... f4 { [%eval 3.57] [%clk 0:12:17] } 23. Rxa7 { [%eval 3.59] [%clk 0:08:09] } 23... Qd8?! { [%eval 4.55] } { Inaccuracy. Bb7 was best. } { [%clk 0:11:48] } 24. Qc7 { [%eval 4.4] [%clk 0:07:42] } 24... Qxc7 { [%eval 4.53] [%clk 0:10:53] } 25. Rxc7 { [%eval 4.42] [%clk 0:08:06] } 25... fxe3 { [%eval 4.34] [%clk 0:11:05] } 26. fxe3 { [%eval 4.42] [%clk 0:08:24] } 26... Bh6 { [%eval 4.65] [%clk 0:09:58] } 27. Raa7 { [%eval 4.44] [%clk 0:07:14] } 27... Bxe3+ { [%eval 5.39] [%clk 0:10:07] } 28. Kh1 { [%eval 5.3] [%clk 0:07:36] } 28... Bb7 { [%eval 4.61] [%clk 0:08:40] } 29. Bxb7 { [%eval 4.39] [%clk 0:07:26] } 29... Rxb5 { [%eval 4.53] [%clk 0:08:51] } 30. Bc6 { [%eval 4.47] [%clk 0:07:49] } 30... Bxa7 { [%eval 4.44] [%clk 0:09:00] } 31. Bxb5 { [%eval 4.51] [%clk 0:08:14] } 31... Be3 { [%eval 4.72] [%clk 0:09:00] } 32. Nc4 { [%eval 4.71] [%clk 0:08:21] } 32... Bc5 { [%eval 4.82] [%clk 0:07:31] } 33. Nxe5 { [%eval 4.61] [%clk 0:08:37] } 1-0