Event: Tournament
Date: 2023-08-11
White: Potapov, Pavel
Black: Kalmachevskikh, Lyubov
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:10] } 1... c5 { [%eval 0.32] [%clk 0:15:10] } 2. c3 { [%eval 0.0] [%clk 0:15:18] } 2... d5 { [%eval 0.26] [%clk 0:15:17] } 3. exd5 { [%eval 0.17] [%clk 0:15:25] } 3... Qxd5 { [%eval 0.18] [%clk 0:15:27] } 4. d4 { [%eval 0.11] [%clk 0:15:34] } 4... cxd4 { [%eval 0.19] [%clk 0:15:33] } 5. cxd4 { [%eval 0.25] [%clk 0:15:43] } 5... Nc6 { [%eval 0.34] [%clk 0:15:39] } 6. Nf3 { [%eval 0.19] [%clk 0:15:53] } 6... e6 { [%eval 0.42] [%clk 0:15:44] } 7. Nc3 { [%eval 0.44] [%clk 0:16:02] } 7... Bb4 { [%eval 0.81] [%clk 0:15:48] } 8. a3 { [%eval 0.56] [%clk 0:15:45] } 8... Bxc3+ { [%eval 0.4] [%clk 0:15:53] } 9. bxc3 { [%eval 0.66] [%clk 0:15:54] } 9... Nf6 { [%eval 0.33] [%clk 0:15:51] } 10. c4 { [%eval 0.49] [%clk 0:15:40] } 10... Qd8 { [%eval 0.8] [%clk 0:15:46] } 11. Be3 { [%eval 0.27] [%clk 0:15:39] } 11... b6 { [%eval 0.58] [%clk 0:15:15] } 12. Bd3 { [%eval 0.77] [%clk 0:15:15] } 12... Bb7 { [%eval 0.5] [%clk 0:15:12] } 13. O-O { [%eval 0.59] [%clk 0:15:21] } 13... O-O { [%eval 0.5] [%clk 0:14:56] } 14. Qe2 { [%eval 0.71] [%clk 0:15:10] } 14... Qe7 { [%eval 1.06] [%clk 0:14:12] } 15. Rfd1 { [%eval 0.63] [%clk 0:14:59] } 15... Rfd8 { [%eval 0.92] [%clk 0:14:05] } 16. Bg5 { [%eval 0.65] [%clk 0:13:03] } 16... h6 { [%eval 0.62] [%clk 0:13:40] } 17. Bh4 { [%eval 0.87] [%clk 0:12:47] } 17... Rac8 { [%eval 0.93] [%clk 0:12:30] } 18. Qe3 { [%eval 1.05] [%clk 0:11:54] } 18... Rc7?! { [%eval 1.68] } { Inaccuracy. Qf8 was best. } { [%clk 0:10:05] } 19. Rac1 { [%eval 1.52] [%clk 0:11:04] } 19... Kh8 { [%eval 1.88] [%clk 0:08:00] } 20. Bb1 { [%eval 2.01] [%clk 0:10:32] } 20... Na5? { [%eval 3.46] } { Mistake. Rcd7 was best. } { [%clk 0:07:25] } 21. Ne5 { [%eval 3.15] [%clk 0:10:26] } 21... Rdc8 { [%eval 3.28] [%clk 0:06:35] } 22. c5?! { [%eval 2.41] } { Inaccuracy. Bg6 was best. } { [%clk 0:08:54] } 22... bxc5? { [%eval 4.35] } { Mistake. Kg8 was best. } { [%clk 0:06:00] } 23. dxc5?? { [%eval 1.93] } { Blunder. Rxc5 was best. } { [%clk 0:08:45] } 23... Bd5? { [%eval 3.95] } { Mistake. Kg8 was best. } { [%clk 0:05:02] } 24. Ng4 { [%eval 3.97] [%clk 0:06:36] } 24... Nxg4?! { [%eval 6.07] } { Inaccuracy. g5 was best. } { [%clk 0:04:06] } 25. Qd3 { [%eval 6.14] [%clk 0:06:45] } 25... Nf6?? { [%eval #4] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:01:32] } 26. Bxf6 { [%eval #3] [%clk 0:06:51] } 26... Qxf6 { [%eval #1] [%clk 0:01:34] } 27. Qh7# { [%clk 0:06:58] } 1-0