Event: Round 4: Mark Stepanov - Bowen Pan
Date: 2024-02-18
White: Mark Stepanov
Black: Bowen Pan
Result: 0-1
ECO: C64
Opening: Ruy Lopez: Classical Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 0:20:09] } 1... e5 { [%eval 0.17] [%clk 0:20:09] } 2. Nf3 { [%eval 0.21] } 2... Nc6 { [%eval 0.13] [%clk 0:20:12] } 3. Bb5 { [%eval 0.34] [%clk 0:19:09] } 3... Bc5 { [%eval 0.59] [%clk 0:19:30] } 4. Bxc6?! { [%eval -0.16] } { Inaccuracy. c3 was best. } { [%clk 0:18:58] } 4... bxc6 { [%eval 0.3] [%clk 0:19:31] } 5. Nxe5 { [%eval 0.0] [%clk 0:18:42] } 5... Nf6? { [%eval 1.31] } { Mistake. Qg5 was best. } 6. O-O?! { [%eval 0.71] } { Inaccuracy. d4 was best. } 6... O-O? { [%eval 2.29] } { Mistake. Nxe4 was best. } { [%clk 0:18:51] } 7. d3?! { [%eval 1.21] } { Inaccuracy. d4 was best. } { [%clk 0:18:17] } 7... h6 { [%eval 1.61] [%clk 0:18:55] } 8. c3?! { [%eval 0.66] } { Inaccuracy. d4 was best. } { [%clk 0:16:41] } 8... d6? { [%eval 1.83] } { Mistake. Re8 was best. } { [%clk 0:18:54] } 9. Nxc6 { [%eval 1.74] [%clk 0:15:44] } 9... Qe8 { [%eval 1.61] [%clk 0:18:49] } 10. Qa4?? { [%eval -3.1] } { Blunder. Nd4 was best. } { [%clk 0:14:26] } 10... Bd7 { [%eval -3.12] [%clk 0:18:55] } 11. b4 { [%eval -3.09] [%clk 0:13:07] } 11... Bxc6 { [%eval -3.08] } 12. b5? { [%eval -5.03] } { Mistake. Qc2 was best. } 12... Bxb5 { [%eval -5.01] [%clk 0:18:43] } 13. Qa5?! { [%eval -7.17] } { Inaccuracy. Qc2 was best. } { [%clk 0:12:59] } 13... Bxd3 { [%eval -7.1] [%clk 0:18:13] } 14. Re1 { [%eval -8.2] [%clk 0:12:49] } 14... Qe5 { [%eval -7.95] [%clk 0:18:16] } 15. Nd2 { [%eval -11.67] } 15... Bxf2+ { [%eval -9.57] } 16. Kxf2 { [%eval -9.52] [%clk 0:10:06] } 16... Qxa5 { [%eval -9.33] [%clk 0:18:21] } 17. Ke3 { [%eval -11.97] [%clk 0:08:31] } 17... Qxc3 { [%eval -11.89] [%clk 0:18:20] } 18. Nb3?! { [%eval #-3] } { Checkmate is now unavoidable. Nf3 was best. } { [%clk 0:05:52] } 18... Bxe4+ { [%eval #-6] [%clk 0:18:07] } 19. Kf2 { [%eval #-5] [%clk 0:04:55] } 19... Ng4+ { [%eval #-4] [%clk 0:18:09] } 20. Kf1 { [%eval #-4] [%clk 0:03:37] } 20... Qc2?! { [%eval -14.0] } { Lost forced checkmate sequence. Qf6+ was best. } { [%clk 0:17:45] } 21. Nd4?! { [%eval #-1] } { Checkmate is now unavoidable. Bd2 was best. } { [%clk 0:03:02] } 21... Qf2# { [%clk 0:17:42] } 0-1