Event: 15th Annual Calgary International
Site: The Calgary Chess Club, Canada
Date: 2024-12-27
White: Doknjas, Neil
WhiteTitle: CM
WhiteElo: 2262
Black: Preotu, Razvan
BlackTitle: GM
BlackElo: 2475
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90 Minutes / 30 Second Increments

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:00] } 2. Nf3 { [%eval 0.2] [%clk 1:31:08] } 2... d6 { [%eval 0.22] [%clk 1:30:20] } 3. d4 { [%eval 0.22] [%clk 1:31:26] } 3... cxd4 { [%eval 0.19] [%clk 1:30:44] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:50] } 4... Nf6 { [%eval 0.25] [%clk 1:31:07] } 5. Nc3 { [%eval 0.32] [%clk 1:32:11] } 5... a6 { [%eval 0.32] [%clk 1:31:25] } 6. Be3 { [%eval 0.33] [%clk 1:31:42] } 6... e6 { [%eval 0.32] [%clk 1:29:31] } 7. Bc4 { [%eval 0.0] [%clk 1:25:34] } 7... b5 { [%eval 0.0] [%clk 1:29:08] } 8. Bb3 { [%eval 0.11] [%clk 1:25:57] } 8... Be7 { [%eval 0.17] [%clk 1:27:27] } 9. a3 { [%eval 0.13] [%clk 1:26:16] } 9... O-O { [%eval 0.05] [%clk 1:27:06] } 10. Qe2 { [%eval 0.11] [%clk 1:26:40] } 10... Bb7 { [%eval 0.13] [%clk 1:25:27] } 11. f3 { [%eval 0.05] [%clk 1:27:02] } 11... Nc6 { [%eval 0.08] [%clk 1:22:14] } 12. O-O-O { [%eval 0.15] [%clk 1:27:13] } 12... Nd7 { [%eval 0.32] [%clk 1:22:12] } 13. h4 { [%eval 0.35] [%clk 1:16:55] } 13... Nc5 { [%eval 0.47] [%clk 1:21:08] } 14. Kb1?! { [%eval -0.23] } { Inaccuracy. Ba2 was best. } { [%clk 1:11:15] } 14... Nxb3 { [%eval -0.17] [%clk 1:18:53] } 15. cxb3 { [%eval -0.26] [%clk 1:11:20] } 15... Qb8?! { [%eval 0.38] } { Inaccuracy. b4 was best. } { [%clk 1:16:41] } 16. Bg5 { [%eval 0.03] [%clk 1:06:59] } 16... Nxd4 { [%eval 0.07] [%clk 1:09:59] } 17. Rxd4 { [%eval 0.01] [%clk 1:07:01] } 17... f6 { [%eval 0.13] [%clk 1:10:18] } 18. Be3 { [%eval -0.09] [%clk 1:01:51] } 18... Bc6 { [%eval -0.08] [%clk 1:04:54] } 19. Bf2 { [%eval -0.31] [%clk 0:43:47] } 19... a5 { [%eval -0.19] [%clk 0:59:32] } 20. Nd5?? { [%eval -3.49] } { Blunder. Nd1 was best. } { [%clk 0:39:19] } 20... exd5 { [%eval -3.49] [%clk 0:56:21] } 21. exd5 { [%eval -3.46] [%clk 0:39:42] } 21... Bd7 { [%eval -3.34] [%clk 0:56:45] } 22. g4 { [%eval -3.64] [%clk 0:33:51] } 22... Re8 { [%eval -3.54] [%clk 0:56:40] } 23. Qd2 { [%eval -3.59] [%clk 0:33:29] } 23... Bd8 { [%eval -3.75] [%clk 0:52:45] } 24. Bg3 { [%eval -3.8] [%clk 0:33:52] } 24... Bb6 { [%eval -3.88] [%clk 0:53:01] } 25. Rd3 { [%eval -3.76] [%clk 0:34:04] } 25... b4 { [%eval -3.46] [%clk 0:52:06] } 26. a4 { [%eval -3.28] [%clk 0:34:02] } 26... Bc8 { [%eval -3.17] [%clk 0:52:10] } 27. Qf4?! { [%eval -4.14] } { Inaccuracy. Ka2 was best. } { [%clk 0:33:39] } 27... Ba6 { [%eval -4.03] [%clk 0:52:26] } 28. Rdd1 { [%eval -4.18] [%clk 0:34:04] } 28... Be3 { [%eval -4.05] [%clk 0:50:53] } 0-1