Event: 15th Annual Calgary International
Site: The Calgary Chess Club, Canada
Date: 2024-12-28
White: Piasetski, Leon
WhiteTitle: IM
WhiteElo: 2178
Black: Michalchuk, Avery
BlackElo: 1809
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld
Variant: Standard
TimeControl: 90 Minutes / 30 Second Increments

1. c4 { [%eval 0.12] [%clk 1:30:24] } 1... Nf6 { [%eval 0.21] [%clk 1:30:52] } 2. Nf3 { [%eval 0.12] [%clk 1:29:59] } 2... g6 { [%eval 0.27] [%clk 1:31:10] } 3. Nc3 { [%eval 0.26] [%clk 1:27:44] } 3... Bg7 { [%eval 0.42] [%clk 1:30:34] } 4. e4 { [%eval 0.46] [%clk 1:27:59] } 4... O-O { [%eval 0.48] [%clk 1:30:54] } 5. d4 { [%eval 0.39] [%clk 1:28:14] } 5... c6 { [%eval 0.65] [%clk 1:30:57] } 6. Be2 { [%eval 0.69] [%clk 1:23:06] } 6... d5 { [%eval 0.73] [%clk 1:30:08] } 7. cxd5 { [%eval 0.31] [%clk 1:20:55] } 7... cxd5 { [%eval 0.33] [%clk 1:30:23] } 8. e5 { [%eval 0.56] [%clk 1:21:08] } 8... Ne4 { [%eval 0.49] [%clk 1:29:29] } 9. O-O { [%eval 0.45] [%clk 1:20:57] } 9... Nxc3 { [%eval 0.73] [%clk 1:29:18] } 10. bxc3 { [%eval 0.79] [%clk 1:21:20] } 10... Nc6 { [%eval 0.88] [%clk 1:27:16] } 11. Ba3 { [%eval 0.67] [%clk 1:12:22] } 11... Na5 { [%eval 0.74] [%clk 1:22:33] } 12. Qa4 { [%eval 0.26] [%clk 1:08:50] } 12... Bd7 { [%eval 0.19] [%clk 1:19:38] } 13. Qb4 { [%eval 0.09] [%clk 1:07:40] } 13... Re8 { [%eval 0.08] [%clk 1:19:50] } 14. Nd2 { [%eval 0.0] [%clk 1:04:17] } 14... Rc8 { [%eval 0.0] [%clk 1:18:18] } 15. Rac1 { [%eval -0.01] [%clk 0:49:12] } 15... e6 { [%eval 0.35] [%clk 1:09:20] } 16. Qb2 { [%eval 0.22] [%clk 0:42:37] } 16... Bc6 { [%eval 0.43] [%clk 0:57:53] } 17. f4 { [%eval 0.08] [%clk 0:41:18] } 17... Nc4 { [%eval 0.09] [%clk 0:52:31] } 18. Nxc4 { [%eval 0.11] [%clk 0:36:44] } 18... dxc4 { [%eval 0.11] [%clk 0:52:11] } 19. Bf3 { [%eval 0.06] [%clk 0:36:55] } 19... Bd5 { [%eval 0.51] [%clk 0:49:26] } 20. Bd6 { [%eval 0.39] [%clk 0:36:33] } 20... b6?? { [%eval 2.23] } { Blunder. Bc6 was best. } { [%clk 0:45:32] } 21. Bxd5 { [%eval 2.19] [%clk 0:35:16] } 21... exd5 { [%eval 1.94] [%clk 0:45:23] } 22. Qb5 { [%eval 1.58] [%clk 0:34:05] } 22... Bf8 { [%eval 1.67] [%clk 0:43:54] } 23. Bxf8 { [%eval 1.61] [%clk 0:27:52] } 23... Rxf8 { [%eval 1.76] [%clk 0:44:13] } 24. f5 { [%eval 1.59] [%clk 0:28:12] } 24... a6?! { [%eval 2.56] } { Inaccuracy. f6 was best. } { [%clk 0:40:32] } 25. Qb2? { [%eval 1.2] } { Mistake. Qxa6 was best. } { [%clk 0:22:50] } 25... b5?! { [%eval 2.4] } { Inaccuracy. f6 was best. } { [%clk 0:38:36] } 26. Qd2 { [%eval 1.98] [%clk 0:21:24] } 26... f6 { [%eval 2.35] [%clk 0:32:36] } 27. Qh6?! { [%eval 1.54] } { Inaccuracy. fxg6 was best. } { [%clk 0:16:50] } 27... fxe5?! { [%eval 2.6] } { Inaccuracy. g5 was best. } { [%clk 0:27:43] } 28. fxg6 { [%eval 2.52] [%clk 0:16:57] } 28... Rc7?! { [%eval 3.34] } { Inaccuracy. Qe7 was best. } { [%clk 0:26:18] } 29. Rxf8+ { [%eval 3.26] [%clk 0:10:59] } 29... Qxf8 { [%eval 3.38] [%clk 0:26:28] } 30. gxh7+ { [%eval 3.3] [%clk 0:11:23] } 30... Rxh7 { [%eval 3.09] [%clk 0:26:29] } 31. Qe6+?! { [%eval 2.14] } { Inaccuracy. Qg5+ was best. } { [%clk 0:11:47] } 31... Qf7 { [%eval 2.79] [%clk 0:26:06] } 32. Qxe5 { [%eval 2.75] [%clk 0:11:58] } 32... Rh5 { [%eval 3.03] [%clk 0:21:24] } 33. Qd6 { [%eval 2.68] [%clk 0:11:08] } 33... a5?? { [%eval 5.55] } { Blunder. Kh7 was best. } { [%clk 0:19:40] } 34. Re1 { [%eval 5.39] [%clk 0:10:52] } 34... Rf5 { [%eval 5.3] [%clk 0:19:24] } 35. h3 { [%eval 5.18] [%clk 0:10:49] } 35... Qf8?! { [%eval 7.72] } { Inaccuracy. Qg7 was best. } { [%clk 0:18:48] } 36. Qg6+ { [%eval 7.58] [%clk 0:11:02] } 36... Kh8 { [%eval 7.45] [%clk 0:19:05] } 37. Re8 { [%eval 7.31] [%clk 0:11:22] } 37... Rf7? { [%eval #11] } { Checkmate is now unavoidable. b4 was best. } { [%clk 0:18:37] } 38. Qxf7 { [%eval #10] [%clk 0:11:42] } 38... Qxe8 { [%eval #10] [%clk 0:19:02] } 39. Qxe8+ { [%eval #9] [%clk 0:12:09] } 1-0