Event: 16th Annual Philadelphia International
Date: 2023-06-24
White: Yasser Quesada Perez
WhiteTitle: GM
Black: Qi Pang
Result: 0-1
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. e4 { [%eval 0.36] [%clk 1:15:04] } 1... e5 { [%eval 0.35] [%clk 1:20:00] } 2. Nf3 { [%eval 0.29] [%clk 1:15:04] } 2... Nc6 { [%eval 0.32] [%clk 1:20:00] } 3. Bb5 { [%eval 0.34] [%clk 1:14:37] } 3... a6 { [%eval 0.37] [%clk 1:20:00] } 4. Ba4 { [%eval 0.31] [%clk 1:14:37] } 4... Nf6 { [%eval 0.37] [%clk 1:20:00] } 5. d3 { [%eval 0.13] [%clk 1:14:37] } 5... b5 { [%eval 0.21] [%clk 1:20:00] } 6. Bb3 { [%eval 0.13] [%clk 1:14:37] } 6... Be7 { [%eval 0.33] [%clk 1:17:04] } 7. a4 { [%eval 0.17] [%clk 1:14:16] } 7... Rb8 { [%eval 0.41] [%clk 1:14:09] } 8. axb5 { [%eval 0.31] [%clk 1:13:53] } 8... axb5 { [%eval 0.26] [%clk 1:14:09] } 9. Nc3 { [%eval 0.33] [%clk 1:13:34] } 9... d6 { [%eval 0.32] [%clk 1:12:46] } 10. O-O { [%eval 0.22] [%clk 1:13:13] } 10... O-O { [%eval 0.27] [%clk 1:12:26] } 11. h3 { [%eval 0.22] [%clk 1:10:13] } 11... h6 { [%eval 0.29] [%clk 1:08:18] } 12. Be3 { [%eval 0.28] [%clk 1:05:53] } 12... Be6 { [%eval 0.24] [%clk 0:54:57] } 13. Nd5 { [%eval -0.03] [%clk 0:59:28] } 13... Bxd5 { [%eval 0.0] [%clk 0:49:25] } 14. exd5 { [%eval 0.0] [%clk 0:59:28] } 14... Nb4 { [%eval -0.02] [%clk 0:49:25] } 15. c4 { [%eval 0.0] [%clk 0:59:28] } 15... Nxd3 { [%eval 0.54] [%clk 0:41:24] } 16. cxb5 { [%eval 0.25] [%clk 0:59:28] } 16... Qd7 { [%eval 0.57] [%clk 0:37:53] } 17. Qxd3 { [%eval 0.35] [%clk 0:48:19] } 17... e4 { [%eval 0.26] [%clk 0:37:53] } 18. Qc2 { [%eval -0.27] [%clk 0:48:06] } 18... exf3 { [%eval -0.3] [%clk 0:37:53] } 19. Bc4 { [%eval -0.12] [%clk 0:48:06] } 19... Ng4 { [%eval -0.32] [%clk 0:31:59] } 20. Ba7 { [%eval -0.5] [%clk 0:36:44] } 20... Rb7 { [%eval -0.31] [%clk 0:31:59] } 21. Bd4 { [%eval -0.77] [%clk 0:35:16] } 21... Ne5 { [%eval -0.39] [%clk 0:30:06] } 22. b3 { [%eval -0.4] [%clk 0:35:16] } 22... Bg5 { [%eval -0.07] [%clk 0:28:13] } 23. Qc3?! { [%eval -0.85] } { Inaccuracy. Bxe5 was best. } { [%clk 0:26:15] } 23... Bf4 { [%eval -0.72] [%clk 0:27:11] } 24. Rfe1 { [%eval -0.88] [%clk 0:22:32] } 24... Qf5 { [%eval -0.59] [%clk 0:23:05] } 25. Ra2 { [%eval -0.37] [%clk 0:22:32] } 25... fxg2 { [%eval -0.42] [%clk 0:19:46] } 26. Kxg2 { [%eval -0.86] [%clk 0:22:32] } 26... Rbb8 { [%eval -0.59] [%clk 0:19:09] } 27. Kh1?? { [%eval -4.14] } { Blunder. Bxe5 was best. } { [%clk 0:19:42] } 27... Bd2 { [%eval -4.13] [%clk 0:13:43] } 28. Rxd2 { [%eval -4.2] [%clk 0:12:04] } 28... Nf3 { [%eval -3.93] [%clk 0:13:43] } 29. Kg2?! { [%eval -5.0] } { Inaccuracy. Bf1 was best. } { [%clk 0:09:07] } 29... Nxe1+ { [%eval -4.81] [%clk 0:13:43] } 30. Kf1 { [%eval -5.01] [%clk 0:09:07] } 30... Nf3 { [%eval -4.9] [%clk 0:13:43] } 31. Rd1?! { [%eval -6.39] } { Inaccuracy. Kg2 was best. } { [%clk 0:09:07] } 31... Qxh3+ { [%eval -6.41] [%clk 0:13:01] } 32. Ke2 { [%eval -6.47] [%clk 0:09:07] } 32... Nxd4+ { [%eval -5.43] [%clk 0:11:38] } 33. Qxd4 { [%eval -5.55] [%clk 0:09:07] } 33... Rfe8+ { [%eval -4.84] [%clk 0:11:38] } 34. Kd2 { [%eval -5.07] [%clk 0:09:07] } 34... Qg2 { [%eval -4.97] [%clk 0:11:38] } 35. Kc3 { [%eval -4.89] [%clk 0:08:40] } 35... Ra8 { [%eval -4.73] [%clk 0:11:16] } 36. b6 { [%eval -5.13] [%clk 0:07:30] } 36... cxb6 { [%eval -5.22] [%clk 0:11:16] } 37. Qxb6 { [%eval -5.52] [%clk 0:07:30] } 37... Qf3+ { [%eval -5.49] [%clk 0:10:46] } 38. Rd3 { [%eval -5.37] [%clk 0:07:30] } 38... Qf6+ { [%eval -5.1] [%clk 0:10:46] } 39. Qd4 { [%eval -5.33] [%clk 0:07:30] } 39... Qxd4+ { [%eval -4.49] [%clk 0:10:31] } 40. Kxd4 { [%eval -4.81] [%clk 0:07:30] } 40... Rab8 { [%eval -4.75] [%clk 0:10:31] } 41. Kc3 { [%eval -5.13] [%clk 0:07:19] } 41... h5 { [%eval -5.31] [%clk 0:10:31] } 42. Rh3 { [%eval -4.88] [%clk 0:07:19] } 42... g6 { [%eval -5.31] [%clk 0:10:31] } 43. b4 { [%eval -5.63] [%clk 0:07:19] } 43... Kg7 { [%eval -4.65] [%clk 0:10:31] } 44. b5 { [%eval -5.55] [%clk 0:07:19] } 44... Re4 { [%eval -5.53] [%clk 0:10:16] } 45. Kb4 { [%eval -5.75] [%clk 0:06:57] } 45... h4 { [%eval -5.67] [%clk 0:09:59] } 46. Rc3 { [%eval -5.87] [%clk 0:06:57] } 46... g5 { [%eval -5.87] [%clk 0:05:49] } 47. Ka5 { [%eval -5.96] [%clk 0:06:57] } 47... Rc8 { [%eval -5.24] [%clk 0:04:07] } 48. Bd3 { [%eval -5.24] [%clk 0:06:57] } 48... Rxc3 { [%eval -5.29] [%clk 0:02:16] } 49. Bxe4 { [%eval -5.46] [%clk 0:06:57] } 49... Rb3 { [%eval -5.91] [%clk 0:02:16] } 50. b6 { [%eval -6.04] [%clk 0:06:55] } 50... Kf6 { [%eval -6.37] [%clk 0:01:55] } 51. Ka6 { [%eval -6.53] [%clk 0:06:07] } 51... Ke7 { [%eval -5.68] [%clk 0:01:55] } 52. Bc2 { [%eval -5.98] [%clk 0:04:30] } 52... Rb2 { [%eval -6.47] [%clk 0:01:55] } 53. Bf5 { [%eval -6.64] [%clk 0:04:30] } 53... Rxf2 { [%eval -6.76] [%clk 0:00:21] } 54. b7 { [%eval -7.7] [%clk 0:04:30] } 54... Rb2 { [%eval -8.24] [%clk 0:00:21] } 55. Ka7 { [%eval -8.6] [%clk 0:04:20] } 55... Kf6 { [%eval -8.68] [%clk 0:00:21] } 56. Bd7 { [%eval -8.72] [%clk 0:03:24] } 56... Ke5 { [%eval -9.01] [%clk 0:00:21] } 57. Ka6 { [%eval -9.54] [%clk 0:03:24] } 57... Rxb7 { [%eval -9.91] [%clk 0:00:21] } 58. Kxb7 { [%eval -9.82] [%clk 0:03:24] } 58... f5 { [%eval -9.76] [%clk 0:00:21] } 0-1