Event: 1st Cattolica Summer Open GM Mix
Site: chess24.com
Date: 2021-05-25
White: Costa, Leonardo
WhiteElo: 2069
Black: Toman, Jan
BlackElo: 2062
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:28:09] } 1... c5 { [%eval 0.32] [%clk 1:30:42] } 2. Nf3 { [%eval 0.0] [%clk 1:27:49] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:30:47] } 3. d4 { [%eval 0.32] [%clk 1:28:14] } 3... cxd4 { [%eval 0.15] [%clk 1:31:11] } 4. Nxd4 { [%eval 0.23] [%clk 1:28:41] } 4... Nc6 { [%eval 0.17] [%clk 1:31:25] } 5. Nc3 { [%eval 0.33] [%clk 1:28:53] } 5... Qc7 { [%eval 0.21] [%clk 1:31:43] } 6. g3 { [%eval 0.25] [%clk 1:28:38] } 6... a6 { [%eval 0.37] [%clk 1:31:37] } 7. Bg2 { [%eval 0.31] [%clk 1:29:01] } 7... Nf6 { [%eval 0.09] [%clk 1:31:59] } 8. O-O { [%eval 0.51] [%clk 1:29:26] } 8... Nxd4 { [%eval 0.4] [%clk 1:32:16] } 9. Qxd4 { [%eval 0.32] [%clk 1:29:51] } 9... Bc5 { [%eval 0.35] [%clk 1:32:32] } 10. Bf4 { [%eval 0.5] [%clk 1:30:18] } 10... d6 { [%eval 0.44] [%clk 1:32:25] } 11. Qd2 { [%eval 0.42] [%clk 1:30:41] } 11... h6 { [%eval 0.4] [%clk 1:32:23] } 12. Rad1 { [%eval 0.37] [%clk 1:30:54] } 12... e5 { [%eval 0.33] [%clk 1:31:55] } 13. Be3 { [%eval 0.25] [%clk 1:31:21] } 13... Bb4 { [%eval 0.36] [%clk 1:31:44] } 14. Nb5 { [%eval 0.27] [%clk 1:17:42] } 14... axb5 { [%eval 0.46] [%clk 1:31:47] } 15. Qxb4 { [%eval 0.54] [%clk 1:18:06] } 15... Rxa2 { [%eval 0.35] [%clk 1:31:26] } 16. Rxd6 { [%eval 0.37] [%clk 1:01:47] } 16... O-O { [%eval 0.54] [%clk 1:29:57] } 17. Rfd1?! { [%eval -0.11] } { Inaccuracy. Rd2 was best. } { [%clk 0:51:39] } 17... Qxc2 { [%eval -0.1] [%clk 1:23:46] } 18. Qxb5 { [%eval -0.2] [%clk 0:42:43] } 18... Qxb2 { [%eval -0.2] [%clk 0:55:12] } 19. Qxb2 { [%eval -0.25] [%clk 0:40:55] } 19... Rxb2 { [%eval -0.28] [%clk 0:55:05] } 20. Bxh6 { [%eval -0.65] [%clk 0:40:56] } 20... gxh6 { [%eval -0.58] [%clk 0:37:57] } 21. Rxf6 { [%eval -0.56] [%clk 0:41:21] } 21... Kg7 { [%eval -0.61] [%clk 0:28:15] } 22. Rfd6 { [%eval -0.56] [%clk 0:41:30] } 22... Be6 { [%eval -0.46] [%clk 0:28:24] } 23. R6d2 { [%eval -0.49] [%clk 0:39:52] } 23... Rxd2 { [%eval -0.28] [%clk 0:25:53] } 24. Rxd2 { [%eval -0.48] [%clk 0:40:17] } 24... Ra8 { [%eval -0.12] [%clk 0:22:43] } 25. f4 { [%eval -0.1] [%clk 0:38:28] } 25... b5 { [%eval -0.37] [%clk 0:22:02] } 26. Rb2 { [%eval -0.31] [%clk 0:30:48] } 26... b4 { [%eval 0.0] [%clk 0:13:27] } 27. Rxb4 { [%eval 0.0] [%clk 0:19:32] } 27... Ra1+ { [%eval 0.0] [%clk 0:13:45] } 1/2-1/2