Event: 2025 Hart House Reading Week Open
Site: Hart House, Toronto, Ontario, Canada
White: Gavrilin, Roman
WhiteElo: 2185
Black: Mao, Fengxi
BlackElo: 2153
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90 minutes plus 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:16:11] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:16:36] } 2... Nc6 { [%eval 0.25] [%clk 1:30:59] } 3. Bc4 { [%eval 0.0] [%clk 1:17:01] } 3... e6 { [%eval 0.0] [%clk 1:30:11] } 4. O-O { [%eval 0.0] [%clk 1:17:24] } 4... d5 { [%eval 0.0] [%clk 1:30:18] } 5. Bb5 { [%eval 0.02] [%clk 1:17:49] } 5... dxe4 { [%eval 0.0] [%clk 1:30:06] } 6. Ne5 { [%eval 0.0] [%clk 1:18:16] } 6... Qc7 { [%eval 0.0] [%clk 1:30:15] } 7. Nxc6 { [%eval -0.06] [%clk 1:18:41] } 7... bxc6 { [%eval -0.05] [%clk 1:30:34] } 8. Bc4 { [%eval 0.14] [%clk 1:19:09] } 8... Bd6 { [%eval 0.16] [%clk 1:30:43] } 9. Kh1 { [%eval 0.12] [%clk 1:19:35] } 9... Nf6 { [%eval 0.16] [%clk 1:26:26] } 10. Nc3 { [%eval 0.24] [%clk 1:20:01] } 10... h5 { [%eval 0.14] [%clk 1:23:19] } 11. h3 { [%eval 0.23] [%clk 1:20:08] } 11... Be7 { [%eval 0.2] [%clk 1:22:27] } 12. Qe2? { [%eval -0.99] } { Mistake. d3 was best. } { [%clk 0:53:15] } 12... Ng4 { [%eval -0.97] [%clk 1:16:49] } 13. g3 { [%eval -0.89] [%clk 0:52:21] } 13... Ne5 { [%eval -0.91] [%clk 1:16:31] } 14. Qxe4 { [%eval -1.02] [%clk 0:39:48] } 14... Nxc4 { [%eval -1.0] [%clk 1:04:44] } 15. Qxc4 { [%eval -1.08] [%clk 0:40:11] } 15... e5 { [%eval -1.17] [%clk 1:04:19] } 16. Kg2?! { [%eval -1.99] } { Inaccuracy. h4 was best. } { [%clk 0:35:55] } 16... Be6 { [%eval -1.9] [%clk 1:02:49] } 17. Qe2 { [%eval -1.87] [%clk 0:36:15] } 17... Qd7 { [%eval -1.76] [%clk 1:00:32] } 18. Rh1 { [%eval -1.97] [%clk 0:36:28] } 18... h4 { [%eval -1.82] [%clk 0:58:40] } 19. g4 { [%eval -2.0] [%clk 0:35:57] } 19... f5 { [%eval -1.94] [%clk 0:56:55] } 20. Qxe5?! { [%eval -3.07] } { Inaccuracy. gxf5 was best. } { [%clk 0:26:16] } 20... fxg4 { [%eval -3.53] [%clk 0:51:21] } 21. Re1 { [%eval -3.32] [%clk 0:22:58] } 21... gxh3+ { [%eval -3.05] [%clk 0:45:20] } 22. Kh1 { [%eval -3.12] [%clk 0:23:12] } 22... Kf7? { [%eval -1.62] } { Mistake. Bg4 was best. } { [%clk 0:31:03] } 23. d3?! { [%eval -2.49] } { Inaccuracy. Qf4+ was best. } { [%clk 0:20:01] } 23... Bf6 { [%eval -2.42] [%clk 0:26:32] } 24. Qxc5 { [%eval -2.37] [%clk 0:16:05] } 24... Rae8?! { [%eval -1.44] } { Inaccuracy. Bd4 was best. } { [%clk 0:19:42] } 25. Ne4 { [%eval -1.51] [%clk 0:10:32] } 25... Bd5 { [%eval -1.72] [%clk 0:16:20] } 26. f3 { [%eval -1.6] [%clk 0:11:00] } 26... Re5? { [%eval -0.3] } { Mistake. Rhf8 was best. } { [%clk 0:13:34] } 27. Qf2 { [%eval -0.43] [%clk 0:11:05] } 27... Rf5 { [%eval -0.1] [%clk 0:12:58] } 28. c4 { [%eval 0.0] [%clk 0:10:41] } 28... Be6 { [%eval -0.08] [%clk 0:11:09] } 29. Be3 { [%eval -0.34] [%clk 0:11:07] } 29... Be7?! { [%eval 0.27] } { Inaccuracy. Qxd3 was best. } { [%clk 0:09:55] } 30. Bc5 { [%eval 0.29] [%clk 0:08:28] } 30... Re8 { [%eval 0.4] [%clk 0:07:21] } 31. Bxe7 { [%eval 0.33] [%clk 0:08:46] } 31... Rxe7? { [%eval 1.79] } { Mistake. Qxe7 was best. } { [%clk 0:05:55] } 32. Qxh4?! { [%eval 0.92] } { Inaccuracy. Re3 was best. } { [%clk 0:06:36] } 32... Qxd3 { [%eval 0.83] [%clk 0:05:42] } 33. Ng5+?! { [%eval -0.05] } { Inaccuracy. Qg3 was best. } { [%clk 0:06:55] } 33... Rxg5 { [%eval -0.08] [%clk 0:05:40] } 34. Qxg5 { [%eval -0.1] [%clk 0:07:10] } 34... Qxf3+ { [%eval -0.31] [%clk 0:06:01] } 35. Kg1?? { [%eval -6.78] } { Blunder. Kh2 was best. } { [%clk 0:07:06] } 35... Re8 { [%eval -6.73] [%clk 0:05:43] } 36. Kh2?? { [%eval #-28] } { Checkmate is now unavoidable. Qf4+ was best. } { [%clk 0:05:51] } 36... Bg4 { [%eval -10.01] [%clk 0:01:56] } 37. Qd2?! { [%eval #-12] } { Checkmate is now unavoidable. Qxg4 was best. } { [%clk 0:03:01] } 37... Rd8 { [%eval #-11] [%clk 0:01:55] } 0-1