Event: Round 4: Kaloyan Popvasilev - Thorsten Oest
Date: 2023-03-07
White: Kaloyan Popvasilev
Black: Thorsten Oest
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:44] } 2. Nc3 { [%eval 0.24] [%clk 1:30:21] } 2... Nc6 { [%eval 0.41] [%clk 1:28:31] } 3. Bb5 { [%eval 0.0] [%clk 1:30:25] } 3... Nd4 { [%eval 0.0] [%clk 1:27:01] } 4. Nf3 { [%eval 0.0] [%clk 1:30:08] } 4... Nxb5 { [%eval 0.0] [%clk 1:25:12] } 5. Nxb5 { [%eval 0.0] [%clk 1:30:33] } 5... Nf6 { [%eval 0.36] [%clk 1:23:48] } 6. e5 { [%eval 0.0] [%clk 1:08:10] } 6... Nd5 { [%eval 0.54] [%clk 1:21:23] } 7. O-O { [%eval 0.35] [%clk 0:57:12] } 7... a6 { [%eval 0.64] [%clk 1:07:49] } 8. c4 { [%eval 0.47] [%clk 0:41:58] } 8... Nb6?! { [%eval 1.17] } { Inaccuracy. Nb4 was best. } { [%clk 1:04:08] } 9. Nc3 { [%eval 1.08] [%clk 0:41:02] } 9... g6? { [%eval 2.37] } { Mistake. d5 was best. } { [%clk 0:51:27] } 10. d4 { [%eval 2.47] [%clk 0:39:37] } 10... Bg7 { [%eval 2.8] [%clk 0:48:23] } 11. b3? { [%eval 1.47] } { Mistake. dxc5 was best. } { [%clk 0:32:33] } 11... cxd4 { [%eval 1.29] [%clk 0:43:00] } 12. Qxd4 { [%eval 1.44] [%clk 0:29:29] } 12... d6 { [%eval 1.3] [%clk 0:39:48] } 13. Qe3?! { [%eval 0.72] } { Inaccuracy. Rd1 was best. } { [%clk 0:21:25] } 13... dxe5?! { [%eval 1.4] } { Inaccuracy. Bg4 was best. } { [%clk 0:30:58] } 14. Nxe5 { [%eval 1.03] [%clk 0:21:23] } 14... O-O { [%eval 0.91] [%clk 0:29:38] } 15. Ba3 { [%eval 0.97] [%clk 0:17:51] } 15... Nd7?? { [%eval 3.05] } { Blunder. Be6 was best. } { [%clk 0:21:24] } 16. Nxd7 { [%eval 3.04] [%clk 0:15:11] } 16... Qxd7 { [%eval 3.46] [%clk 0:20:46] } 17. Nd5 { [%eval 3.5] [%clk 0:07:33] } 17... Bxa1?! { [%eval 4.68] } { Inaccuracy. Qe6 was best. } { [%clk 0:19:32] } 18. Rxa1 { [%eval 4.81] [%clk 0:07:16] } 18... Qe6 { [%eval 4.95] [%clk 0:18:14] } 19. Qc3 { [%eval 5.4] [%clk 0:07:22] } 19... f6 { [%eval 5.23] [%clk 0:14:22] } 20. Re1 { [%eval 5.15] [%clk 0:04:52] } 20... Qg4 { [%eval 5.63] [%clk 0:11:42] } 21. Bxe7 { [%eval 5.76] [%clk 0:04:54] } 21... Rf7 { [%eval 6.22] [%clk 0:11:45] } 22. Nxf6+ { [%eval 5.97] [%clk 0:04:53] } 22... Rxf6 { [%eval 6.06] [%clk 0:12:05] } 23. Bxf6 { [%eval 6.35] [%clk 0:04:26] } 23... Qf5 { [%eval 8.66] [%clk 0:10:17] } 24. Bh8 { [%eval 6.57] [%clk 0:04:26] } 1-0