Event: Round 1: Oluwaseun Bisiriyu-Salam - Ryo Chen
Site: https://lichess.org
Date: 2023-03-18
White: Oluwaseun Bisiriyu-Salam
Black: Ryo Chen
BlackTitle: FM
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:08:30] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:08:47] } 2... d6 { [%eval 0.0] [%clk 1:31:10] } 3. Bb5+ { [%eval 0.0] [%clk 1:09:00] } 3... Nd7 { [%eval 0.24] [%clk 1:31:02] } 4. O-O { [%eval 0.0] [%clk 1:09:00] } 4... a6 { [%eval 0.09] [%clk 1:31:12] } 5. Bxd7+ { [%eval 0.0] [%clk 1:09:17] } 5... Bxd7 { [%eval 0.0] [%clk 1:31:20] } 6. c4 { [%eval 0.06] [%clk 1:09:33] } 6... e5 { [%eval 0.0] [%clk 1:25:58] } 7. Nc3 { [%eval 0.14] [%clk 1:07:16] } 7... Nf6 { [%eval 0.43] [%clk 1:19:26] } 8. d3 { [%eval 0.29] [%clk 1:07:07] } 8... Be7 { [%eval 0.32] [%clk 1:19:15] } 9. Bg5 { [%eval 0.01] [%clk 0:59:53] } 9... O-O { [%eval 0.1] [%clk 1:18:04] } 10. Ne1 { [%eval -0.26] [%clk 0:58:42] } 10... b5 { [%eval -0.19] [%clk 1:05:00] } 11. Nc2 { [%eval -0.2] [%clk 0:57:35] } 11... Ne8 { [%eval 0.0] [%clk 1:02:39] } 12. Bd2 { [%eval -0.5] [%clk 0:56:48] } 12... Nc7 { [%eval -0.21] [%clk 1:00:42] } 13. f4?! { [%eval -0.79] } { Inaccuracy. Ne3 was best. } { [%clk 0:55:52] } 13... b4 { [%eval -0.38] [%clk 0:53:00] } 14. Nd5 { [%eval -0.76] } 14... Nxd5 { [%eval -0.7] [%clk 0:52:45] } 15. cxd5 { [%eval -0.91] [%clk 0:54:47] } 15... Bb5 { [%eval -0.74] [%clk 0:45:46] } 16. Rf3 { [%eval -0.65] [%clk 0:48:14] } 16... Bf6?? { [%eval 1.3] } { Blunder. exf4 was best. } { [%clk 0:44:16] } 17. f5 { [%eval 1.01] [%clk 0:47:14] } 17... Qb6 { [%eval 0.86] [%clk 0:38:53] } 18. Kh1 { [%eval 0.39] [%clk 0:46:12] } 18... Qd8?! { [%eval 1.12] } { Inaccuracy. Rfc8 was best. } { [%clk 0:33:55] } 19. Rh3 { [%eval 1.69] [%clk 0:46:23] } 19... h6 { [%eval 1.66] [%clk 0:30:33] } 20. Qg4 { [%eval 1.47] [%clk 0:45:56] } 20... Bg5 { [%eval 1.29] [%clk 0:29:08] } 21. Rg3 { [%eval 1.14] [%clk 0:44:10] } 21... Qf6?! { [%eval 1.91] } { Inaccuracy. Kh7 was best. } { [%clk 0:28:10] } 22. Be1?? { [%eval 0.2] } { Blunder. Bxg5 was best. } { [%clk 0:41:19] } 22... Kh7?! { [%eval 0.89] } { Inaccuracy. g6 was best. } { [%clk 0:22:53] } 23. Rf3 { [%eval 0.92] [%clk 0:41:33] } 23... Qe7 { [%eval 0.94] [%clk 0:21:40] } 24. h4 { [%eval 0.96] [%clk 0:32:21] } 24... Bf6 { [%eval 1.0] [%clk 0:20:39] } 25. Rd1 { [%eval 0.5] [%clk 0:32:34] } 25... c4 { [%eval 0.62] [%clk 0:17:53] } 26. Nxb4 { [%eval 0.32] [%clk 0:31:15] } 26... a5?! { [%eval 1.23] } { Inaccuracy. Rfc8 was best. } { [%clk 0:17:00] } 27. Nc6 { [%eval 1.18] [%clk 0:29:26] } 27... Qd7 { [%eval 1.54] [%clk 0:14:07] } 28. dxc4 { [%eval 1.42] [%clk 0:29:33] } 28... Bxc4?! { [%eval 2.18] } { Inaccuracy. Bxc6 was best. } { [%clk 0:14:30] } 29. Rc3 { [%eval 2.15] [%clk 0:29:35] } 29... Bb5 { [%eval 1.82] [%clk 0:14:35] } 30. Rdc1 { [%eval 2.05] [%clk 0:28:28] } 30... Qb7 { [%eval 1.94] [%clk 0:11:48] } 31. Rb3 { [%eval 1.84] [%clk 0:27:42] } 31... a4 { [%eval 1.86] [%clk 0:10:53] } 32. Rb4? { [%eval 0.36] } { Mistake. Rbc3 was best. } { [%clk 0:26:35] } 32... Qa6 { [%eval 0.43] [%clk 0:10:19] } 33. Qh3?? { [%eval -2.92] } { Blunder. Kh2 was best. } { [%clk 0:25:13] } 33... Bxc6 { [%eval -2.65] [%clk 0:09:11] } 34. dxc6? { [%eval -4.86] } { Mistake. g4 was best. } { [%clk 0:25:18] } 34... Qf1+ { [%eval -4.99] [%clk 0:09:34] } 0-1