Event: 1st Cattolica Summer Open GM Mix
Site: chess24.com
Date: 2021-05-23
White: Lohvinov, Petro
WhiteElo: 2161
Black: Heinemann, Josefine
BlackTitle: WGM
BlackElo: 2266
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:18:13] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:18:39] } 2... d6 { [%eval 0.0] [%clk 1:31:16] } 3. d4 { [%eval 0.23] [%clk 1:19:05] } 3... cxd4 { [%eval 0.13] [%clk 1:31:42] } 4. Qxd4 { [%eval 0.0] [%clk 1:19:33] } 4... Nc6 { [%eval 0.28] [%clk 1:32:03] } 5. Qe3 { [%eval 0.0] [%clk 1:20:00] } 5... g6 { [%eval 0.04] [%clk 1:32:07] } 6. Be2 { [%eval 0.0] [%clk 1:20:16] } 6... Bg7 { [%eval 0.01] [%clk 1:32:03] } 7. O-O { [%eval 0.15] [%clk 1:20:27] } 7... Nf6 { [%eval 0.0] [%clk 1:32:21] } 8. Rd1 { [%eval 0.3] [%clk 1:20:36] } 8... O-O { [%eval 0.28] [%clk 1:31:59] } 9. h3 { [%eval 0.26] [%clk 1:21:04] } 9... Be6 { [%eval 0.15] [%clk 1:30:49] } 10. Nc3 { [%eval 0.15] [%clk 1:21:21] } 10... Qc7 { [%eval 0.16] [%clk 1:30:02] } 11. a3 { [%eval -0.09] [%clk 1:21:42] } 11... a6 { [%eval -0.16] [%clk 1:28:38] } 12. Qg5 { [%eval 0.08] [%clk 1:18:41] } 12... Rfe8 { [%eval 0.02] [%clk 1:24:14] } 13. Qh4 { [%eval 0.0] [%clk 1:18:09] } 13... Na5 { [%eval -0.02] [%clk 1:19:19] } 14. Nd4 { [%eval 0.1] [%clk 1:08:25] } 14... Nc4?! { [%eval 0.61] } { Inaccuracy. Bc4 was best. } { [%clk 1:13:44] } 15. b3 { [%eval 0.28] [%clk 0:55:58] } 15... Nxa3 { [%eval 0.07] [%clk 1:05:19] } 16. Bb2 { [%eval 0.17] [%clk 0:54:25] } 16... Nb5 { [%eval 0.01] [%clk 1:00:09] } 17. Ncxb5 { [%eval 0.02] [%clk 0:50:20] } 17... axb5 { [%eval 0.04] [%clk 1:00:33] } 18. Bxb5 { [%eval -0.03] [%clk 0:42:27] } 18... Bd7 { [%eval -0.25] [%clk 0:58:01] } 19. Bd3 { [%eval -0.34] [%clk 0:34:40] } 19... Qc5 { [%eval -0.12] [%clk 0:53:34] } 20. c3?! { [%eval -1.01] } { Inaccuracy. Rxa8 was best. } { [%clk 0:33:54] } 20... e5 { [%eval -0.91] [%clk 0:48:59] } 21. b4 { [%eval -0.71] [%clk 0:27:46] } 21... Qb6 { [%eval -0.68] [%clk 0:46:27] } 22. Nc2 { [%eval -0.58] [%clk 0:24:48] } 22... Rxa1 { [%eval -0.49] [%clk 0:41:10] } 23. Bxa1 { [%eval -0.87] [%clk 0:21:39] } 23... Ba4?! { [%eval -0.19] } { Inaccuracy. Nh5 was best. } { [%clk 0:36:59] } 24. Rd2 { [%eval -0.56] [%clk 0:16:14] } 24... d5 { [%eval -0.48] [%clk 0:36:05] } 25. exd5 { [%eval -0.91] [%clk 0:15:46] } 25... Nxd5?! { [%eval -0.33] } { Inaccuracy. e4 was best. } { [%clk 0:35:27] } 26. Be4?? { [%eval -4.4] } { Blunder. Bc4 was best. } { [%clk 0:09:38] } 26... Nf6 { [%eval -3.85] [%clk 0:34:35] } 27. Re2?! { [%eval -5.98] } { Inaccuracy. Bd3 was best. } { [%clk 0:03:44] } 27... g5 { [%eval -5.63] [%clk 0:32:45] } 28. Qxg5 { [%eval -5.88] [%clk 0:04:13] } 28... Nxe4 { [%eval -5.71] [%clk 0:33:08] } 29. Rxe4 { [%eval -5.78] [%clk 0:04:41] } 29... Bxc2 { [%eval -5.85] [%clk 0:33:32] } 30. Rg4 { [%eval -6.65] [%clk 0:05:08] } 30... Bg6 { [%eval -6.84] [%clk 0:33:51] } 31. h4 { [%eval -8.43] [%clk 0:05:36] } 31... h5 { [%eval -7.36] [%clk 0:33:51] } 0-1