Event: GM Round 7: Antipov, Mikhail - Kalikshteyn, Alexa
Site: Saint Louis, Missouri, United States
Date: 2022-09-24
White: Antipov, Mikhail
WhiteTitle: GM
WhiteElo: 2603
Black: Kalikshteyn, Alexa
BlackTitle: IM
BlackElo: 2393
Result: 1-0
ECO: B78
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack
Variant: Standard
TimeControl: G/90+30

1. e4 { [%eval 0.0] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... d6 { [%eval 0.0] [%clk 1:31:06] } 3. d4 { [%eval 0.25] [%clk 1:31:51] } 3... cxd4 { [%eval 0.13] [%clk 1:31:31] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:18] } 4... Nf6 { [%eval 0.31] [%clk 1:31:54] } 5. Nc3 { [%eval 0.18] [%clk 1:32:45] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:31:51] } 6. Be3 { [%eval 0.46] [%clk 1:33:11] } 6... Bg7 { [%eval 0.58] [%clk 1:32:15] } 7. f3 { [%eval 0.5] [%clk 1:33:39] } 7... Nc6 { [%eval 0.56] [%clk 1:32:37] } 8. Qd2 { [%eval 0.93] [%clk 1:33:49] } 8... O-O { [%eval 0.65] [%clk 1:33:00] } 9. Bc4 { [%eval 0.29] [%clk 1:34:16] } 9... Bd7?! { [%eval 1.0] } { Inaccuracy. Nxd4 was best. } { [%clk 1:32:11] } 10. O-O-O { [%eval 0.67] [%clk 1:34:40] } 10... Qa5 { [%eval 0.75] [%clk 1:31:59] } 11. Kb1 { [%eval 0.69] [%clk 1:33:46] } 11... Rfc8 { [%eval 1.1] [%clk 1:31:11] } 12. Bb3 { [%eval 0.81] [%clk 1:34:08] } 12... Ne5 { [%eval 0.92] [%clk 1:31:31] } 13. h4 { [%eval 0.94] [%clk 1:34:18] } 13... Nc4 { [%eval 1.2] [%clk 1:31:27] } 14. Bxc4 { [%eval 1.12] [%clk 1:34:43] } 14... Rxc4 { [%eval 1.08] [%clk 1:31:53] } 15. Nb3 { [%eval 1.17] [%clk 1:31:54] } 15... Qc7 { [%eval 1.24] [%clk 1:31:33] } 16. Bd4 { [%eval 1.17] [%clk 1:27:57] } 16... Be6 { [%eval 1.03] [%clk 1:31:04] } 17. h5 { [%eval 0.99] [%clk 1:24:26] } 17... a5 { [%eval 1.14] [%clk 1:26:59] } 18. hxg6 { [%eval 0.95] [%clk 1:12:24] } 18... hxg6 { [%eval 1.17] [%clk 1:27:18] } 19. Be3 { [%eval 1.02] [%clk 1:07:33] } 19... Rc8?! { [%eval 1.7] } { Inaccuracy. a4 was best. } { [%clk 1:15:44] } 20. Nb5 { [%eval 1.79] [%clk 0:57:52] } 20... Qd7 { [%eval 2.0] [%clk 1:11:38] } 21. N3d4 { [%eval 1.69] [%clk 0:57:47] } 21... Rb4 { [%eval 1.85] [%clk 0:46:50] } 22. Nc3 { [%eval 1.87] [%clk 0:56:29] } 22... Rbc4 { [%eval 2.09] [%clk 0:41:32] } 23. Nce2 { [%eval 1.91] [%clk 0:55:13] } 23... b5? { [%eval 3.27] } { Mistake. R4c7 was best. } { [%clk 0:31:52] } 24. b3? { [%eval 1.66] } { Mistake. Bh6 was best. } { [%clk 0:48:15] } 24... R4c7?! { [%eval 2.37] } { Inaccuracy. R4c5 was best. } { [%clk 0:29:30] } 25. Bh6 { [%eval 2.64] [%clk 0:46:07] } 25... Bh8 { [%eval 3.97] [%clk 0:29:31] } 26. g4? { [%eval 2.41] } { Mistake. Bf8 was best. } { [%clk 0:45:36] } 26... Bxg4 { [%eval 2.79] [%clk 0:21:16] } 27. fxg4 { [%eval 2.93] [%clk 0:44:48] } 27... Nxe4?! { [%eval 4.2] } { Inaccuracy. Rc5 was best. } { [%clk 0:16:51] } 28. Qf4 { [%eval 4.64] [%clk 0:43:44] } 28... Nc3+ { [%eval 5.37] [%clk 0:16:15] } 29. Nxc3 { [%eval 5.7] [%clk 0:44:08] } 29... Rxc3?! { [%eval 9.08] } { Inaccuracy. Be5 was best. } { [%clk 0:16:39] } 30. Rdf1 { [%eval 8.4] [%clk 0:41:48] } 30... e5 { [%eval 10.4] [%clk 0:14:03] } 31. Qh2 { [%eval 10.32] [%clk 0:42:12] } 31... exd4?! { [%eval #6] } { Checkmate is now unavoidable. Rxc2 was best. } { [%clk 0:14:04] } 32. Bg5 { [%eval #5] [%clk 0:42:34] } 32... Bg7 { [%eval #4] [%clk 0:13:20] } 33. Qh7+ { [%eval #3] [%clk 0:43:00] } 33... Kf8 { [%eval #3] [%clk 0:13:36] } 34. Qh8+ { [%eval #2] [%clk 0:43:22] } 1-0