Event: Open A
Date: 2023-07-16
White: Sahidi Samir
WhiteTitle: IM
WhiteElo: 2510
Black: Song Yuxin
BlackTitle: WIM
BlackElo: 2326
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:45] } 1... Nf6 { [%eval 0.28] [%clk 1:30:52] } 2. c4 { [%eval 0.16] [%clk 1:31:01] } 2... e6 { [%eval 0.23] [%clk 1:31:17] } 3. Nf3 { [%eval 0.0] [%clk 1:29:55] } 3... d5 { [%eval 0.17] [%clk 1:31:39] } 4. g3 { [%eval 0.2] [%clk 1:29:09] } 4... Bb4+ { [%eval 0.19] [%clk 1:32:03] } 5. Bd2 { [%eval 0.19] [%clk 1:28:59] } 5... Be7 { [%eval 0.15] [%clk 1:32:25] } 6. Bg2 { [%eval 0.17] [%clk 1:27:52] } 6... O-O { [%eval 0.15] [%clk 1:32:46] } 7. Qc2 { [%eval 0.19] [%clk 1:25:56] } 7... Nbd7 { [%eval 0.13] [%clk 1:33:08] } 8. O-O { [%eval 0.18] [%clk 1:24:07] } 8... c6 { [%eval 0.26] [%clk 1:33:34] } 9. Bg5 { [%eval 0.12] [%clk 1:13:25] } 9... b6 { [%eval 0.09] [%clk 1:26:51] } 10. Nbd2 { [%eval -0.09] [%clk 1:12:56] } 10... Bb7 { [%eval 0.04] [%clk 1:22:58] } 11. Rac1 { [%eval -0.13] [%clk 1:04:38] } 11... Rc8 { [%eval 0.04] [%clk 1:13:10] } 12. Qb1 { [%eval -0.28] [%clk 0:59:21] } 12... h6 { [%eval -0.06] [%clk 1:09:31] } 13. Bxf6 { [%eval -0.09] [%clk 0:58:08] } 13... Nxf6 { [%eval -0.03] [%clk 1:08:08] } 14. Rfd1 { [%eval -0.07] [%clk 0:52:23] } 14... Rc7 { [%eval 0.14] [%clk 0:58:22] } 15. b4 { [%eval 0.15] [%clk 0:43:40] } 15... dxc4 { [%eval 0.6] [%clk 0:41:34] } 16. Nxc4 { [%eval 0.7] [%clk 0:43:21] } 16... Qa8 { [%eval 0.82] [%clk 0:41:37] } 17. Nfe5 { [%eval 0.76] [%clk 0:38:52] } 17... Rb8 { [%eval 1.03] [%clk 0:32:08] } 18. a4 { [%eval 1.07] [%clk 0:29:14] } 18... Nd5? { [%eval 2.7] } { Mistake. Rd8 was best. } { [%clk 0:29:55] } 19. Nd3? { [%eval 0.97] } { Mistake. Nxf7 was best. } { [%clk 0:29:27] } 19... c5?! { [%eval 1.64] } { Inaccuracy. Rbc8 was best. } { [%clk 0:25:38] } 20. dxc5 { [%eval 1.56] [%clk 0:29:06] } 20... bxc5 { [%eval 1.56] [%clk 0:25:45] } 21. b5 { [%eval 1.5] [%clk 0:28:53] } 21... Nb6 { [%eval 1.71] [%clk 0:22:27] } 22. Bxb7 { [%eval 1.66] [%clk 0:27:24] } 22... Qxb7 { [%eval 1.72] [%clk 0:22:40] } 23. Nxb6 { [%eval 1.37] [%clk 0:19:53] } 23... axb6 { [%eval 1.23] [%clk 0:19:33] } 24. Ne5 { [%eval 1.31] [%clk 0:20:12] } 24... Rd8 { [%eval 1.82] [%clk 0:18:21] } 25. Rxd8+ { [%eval 1.99] [%clk 0:18:34] } 25... Bxd8 { [%eval 1.96] [%clk 0:18:50] } 26. Rd1 { [%eval 2.13] [%clk 0:18:31] } 26... Bf6 { [%eval 2.34] [%clk 0:16:44] } 27. Nc4 { [%eval 2.47] [%clk 0:18:16] } 27... Rd7?! { [%eval 3.62] } { Inaccuracy. Qa8 was best. } { [%clk 0:14:42] } 28. Rxd7 { [%eval 3.61] [%clk 0:16:42] } 28... Qxd7 { [%eval 3.64] [%clk 0:14:41] } 29. a5 { [%eval 3.69] [%clk 0:15:17] } 29... Qd4 { [%eval 4.17] [%clk 0:10:35] } 30. Nxb6 { [%eval 4.15] [%clk 0:15:25] } 30... c4 { [%eval 4.34] [%clk 0:10:21] } 31. e3 { [%eval 4.6] [%clk 0:14:41] } 31... Qc5 { [%eval 4.37] [%clk 0:09:57] } 32. Nd7 { [%eval 4.35] [%clk 0:14:35] } 32... Qc8?! { [%eval 5.83] } { Inaccuracy. Qd5 was best. } { [%clk 0:09:13] } 33. Nxf6+ { [%eval 5.92] [%clk 0:14:29] } 33... gxf6 { [%eval 6.33] [%clk 0:09:42] } 34. b6 { [%eval 6.5] [%clk 0:14:29] } 34... c3 { [%eval 7.95] [%clk 0:09:35] } 35. b7 { [%eval 8.35] [%clk 0:14:50] } 35... Qb8 { [%eval 8.21] [%clk 0:09:59] } 36. a6 { [%eval 6.89] [%clk 0:15:11] } 36... Kg7 { [%eval 6.91] [%clk 0:10:20] } 37. Qb3 { [%eval 6.43] [%clk 0:13:13] } 37... Qe5 { [%eval 7.37] [%clk 0:10:03] } 38. a7?! { [%eval 5.19] } { Inaccuracy. Kg2 was best. } { [%clk 0:12:00] } 38... c2 { [%eval 5.51] [%clk 0:10:26] } 39. Qxc2 { [%eval 5.38] [%clk 0:12:16] } 39... Qa1+ { [%eval 5.34] [%clk 0:10:50] } 40. Kg2 { [%eval 5.2] [%clk 0:12:38] } 40... Qxa7 { [%eval 5.32] [%clk 0:11:16] } 41. Qc8 { [%eval 7.04] [%clk 0:12:43] } 41... Qa5? { [%eval #7] } { Checkmate is now unavoidable. e5 was best. } { [%clk 0:11:37] } 42. b8=Q { [%eval #6] [%clk 0:12:10] } 42... Qd5+ { [%clk 0:12:02] } 43. f3 { [%clk 0:12:10] } 43... Qd2+ { [%clk 0:12:27] } 44. Kh3 { [%clk 0:12:35] } 1-0