Event: Queen’s Chess Festival - Individual Final - Category B
Date: 2021-06-26
White: Zhang, Xiao
Black: Francisco Guecamburu, Candela
Result: 1/2-1/2
ECO: A78
Opening: Benoni Defense: Classical Variation, Czerniak Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:02] } 1... Nf6 { [%eval 0.19] [%clk 0:03:00] } 2. c4 { [%eval 0.11] [%clk 0:03:01] } 2... c5 { [%eval 0.39] [%clk 0:03:01] } 3. d5 { [%eval 0.52] [%clk 0:03:02] } 3... e6 { [%eval 0.8] [%clk 0:03:02] } 4. Nc3 { [%eval 0.48] [%clk 0:03:02] } 4... exd5 { [%eval 1.01] [%clk 0:03:03] } 5. cxd5 { [%eval 0.94] [%clk 0:03:02] } 5... d6 { [%eval 0.84] [%clk 0:03:04] } 6. Nf3 { [%eval 0.48] [%clk 0:03:03] } 6... g6 { [%eval 0.87] [%clk 0:03:05] } 7. Nd2 { [%eval 0.59] [%clk 0:03:03] } 7... Bg7 { [%eval 0.71] [%clk 0:03:06] } 8. e4 { [%eval 0.89] [%clk 0:03:04] } 8... O-O { [%eval 0.9] [%clk 0:03:06] } 9. Be2 { [%eval 0.94] [%clk 0:03:04] } 9... Na6 { [%eval 1.15] [%clk 0:03:06] } 10. O-O { [%eval 1.37] [%clk 0:03:04] } 10... Re8 { [%eval 1.34] [%clk 0:03:03] } 11. a4 { [%eval 1.27] [%clk 0:03:00] } 11... Nc7 { [%eval 1.36] [%clk 0:02:56] } 12. Kh1 { [%eval 1.05] [%clk 0:02:53] } 12... b6 { [%eval 1.05] [%clk 0:02:55] } 13. f3 { [%eval 1.14] [%clk 0:02:40] } 13... Rb8 { [%eval 1.26] [%clk 0:02:44] } 14. Nc4 { [%eval 0.98] [%clk 0:02:41] } 14... a6?! { [%eval 1.55] } { Inaccuracy. Ba6 was best. } { [%clk 0:02:26] } 15. Bf4 { [%eval 1.27] [%clk 0:02:36] } 15... Bf8 { [%eval 1.62] [%clk 0:02:26] } 16. Qd2 { [%eval 1.2] [%clk 0:02:34] } 16... Nh5?? { [%eval 3.61] } { Blunder. b5 was best. } { [%clk 0:02:26] } 17. Bg5 { [%eval 3.7] [%clk 0:02:34] } 17... Be7 { [%eval 3.64] [%clk 0:02:22] } 18. Bh6?! { [%eval 2.88] } { Inaccuracy. f4 was best. } { [%clk 0:02:34] } 18... Bf8 { [%eval 3.62] [%clk 0:02:14] } 19. Bxf8 { [%eval 3.33] [%clk 0:02:31] } 19... Rxf8 { [%eval 2.99] [%clk 0:02:15] } 20. g4?! { [%eval 1.9] } { Inaccuracy. f4 was best. } { [%clk 0:02:27] } 20... Ng7 { [%eval 2.25] [%clk 0:02:09] } 21. Qh6?! { [%eval 1.49] } { Inaccuracy. f4 was best. } { [%clk 0:02:25] } 21... Qe7? { [%eval 3.21] } { Mistake. b5 was best. } { [%clk 0:02:01] } 22. Rg1? { [%eval 1.49] } { Mistake. e5 was best. } { [%clk 0:02:21] } 22... Nge8 { [%eval 1.79] [%clk 0:01:52] } 23. Rg3 { [%eval 1.93] [%clk 0:02:16] } 23... f6 { [%eval 2.05] [%clk 0:01:49] } 24. Qf4?! { [%eval 1.47] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:12] } 24... g5?! { [%eval 2.27] } { Inaccuracy. Bd7 was best. } { [%clk 0:01:45] } 25. Qd2 { [%eval 2.29] [%clk 0:02:11] } 25... Bd7 { [%eval 2.12] [%clk 0:01:42] } 26. Kg2?! { [%eval 1.44] } { Inaccuracy. b3 was best. } { [%clk 0:02:10] } 26... b5 { [%eval 1.56] [%clk 0:01:41] } 27. axb5 { [%eval 1.79] [%clk 0:02:10] } 27... axb5 { [%eval 1.87] [%clk 0:01:40] } 28. Na5? { [%eval 0.51] } { Mistake. Ne3 was best. } { [%clk 0:02:11] } 28... b4?! { [%eval 1.4] } { Inaccuracy. Ng7 was best. } { [%clk 0:01:31] } 29. Nd1 { [%eval 1.3] [%clk 0:02:10] } 29... Nb5 { [%eval 1.3] [%clk 0:01:30] } 30. Bxb5 { [%eval 1.12] [%clk 0:02:08] } 30... Bxb5 { [%eval 1.36] [%clk 0:01:29] } 31. Ne3?! { [%eval 0.51] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:07] } 31... Qc7?? { [%eval 2.19] } { Blunder. Ra8 was best. } { [%clk 0:01:21] } 32. Nf5?? { [%eval 0.47] } { Blunder. Nac4 was best. } { [%clk 0:02:05] } 32... Ra8 { [%eval 0.26] [%clk 0:01:20] } 33. Nb3 { [%eval 0.38] [%clk 0:02:02] } 33... Rxa1 { [%eval 0.0] [%clk 0:01:20] } 34. Nxa1 { [%eval 0.49] [%clk 0:02:03] } 34... Bd7?! { [%eval 1.06] } { Inaccuracy. Ng7 was best. } { [%clk 0:01:12] } 35. h4 { [%eval 0.76] [%clk 0:02:02] } 35... Bxf5 { [%eval 0.99] [%clk 0:00:55] } 36. gxf5 { [%eval 1.17] [%clk 0:01:59] } 36... h6 { [%eval 1.34] [%clk 0:00:54] } 37. Nc2 { [%eval 1.31] [%clk 0:01:57] } 37... Rf7 { [%eval 1.12] [%clk 0:00:54] } 38. Ne3 { [%eval 0.91] [%clk 0:01:54] } 38... Rg7 { [%eval 0.87] [%clk 0:00:54] } 39. hxg5?! { [%eval 0.17] } { Inaccuracy. Rh3 was best. } { [%clk 0:01:55] } 39... hxg5 { [%eval 0.35] [%clk 0:00:49] } 40. Ng4 { [%eval 0.43] [%clk 0:01:54] } 40... Qa5?? { [%eval 2.44] } { Blunder. Kf8 was best. } { [%clk 0:00:45] } 41. f4?? { [%eval 0.0] } { Blunder. e5 was best. } { [%clk 0:01:52] } 41... gxf4 { [%eval 0.0] [%clk 0:00:35] } 42. Qxf4 { [%eval 0.0] [%clk 0:01:51] } 42... Qa1 { [%eval 0.0] [%clk 0:00:30] } 43. Qf2 { [%eval -0.08] [%clk 0:01:47] } 43... c4 { [%eval 0.0] [%clk 0:00:28] } 44. Qd4 { [%eval 0.0] [%clk 0:01:43] } 44... c3 { [%eval 0.0] [%clk 0:00:23] } 45. bxc3 { [%eval 0.0] [%clk 0:01:41] } 45... b3 { [%eval 0.0] [%clk 0:00:24] } 46. Nxf6+ { [%eval 0.0] [%clk 0:01:32] } 46... Nxf6 { [%eval 0.0] [%clk 0:00:24] } 47. Qxf6 { [%eval 0.0] [%clk 0:01:32] } 47... Qa2+ { [%eval 0.0] [%clk 0:00:22] } 48. Kh3 { [%eval 0.0] [%clk 0:01:26] } 48... Rxg3+ { [%eval 0.0] [%clk 0:00:23] } 49. Kxg3 { [%eval 0.0] [%clk 0:01:27] } 49... b2?? { [%eval #8] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:00:23] } 50. Qg6+? { [%eval 8.32] } { Lost forced checkmate sequence. Qd8+ was best. } { [%clk 0:01:26] } 50... Kf8 { [%eval 74.8] [%clk 0:00:24] } 51. Qxd6+ { [%eval #20] [%clk 0:01:24] } 51... Kg8 { [%eval #15] [%clk 0:00:23] } 52. Qe6+ { [%eval #18] [%clk 0:01:23] } 52... Kf8 { [%eval #18] [%clk 0:00:22] } 53. f6?? { [%eval 0.0] } { Lost forced checkmate sequence. Qc8+ was best. } { [%clk 0:01:20] } 53... Qa7 { [%eval 0.0] [%clk 0:00:21] } 54. Qd6+ { [%eval 0.0] [%clk 0:01:19] } 54... Kf7 { [%eval 0.0] [%clk 0:00:18] } 55. Qb4 { [%eval 0.0] [%clk 0:01:17] } 55... Qe3+ { [%eval 0.0] [%clk 0:00:18] } 56. Kg4 { [%eval -0.24] [%clk 0:01:16] } 56... Qe2+ { [%eval 0.0] [%clk 0:00:18] } 57. Kf5 { [%eval 0.0] [%clk 0:01:13] } 57... Qf3+ { [%eval 0.0] [%clk 0:00:17] } 58. Ke5?? { [%eval #-1] } { Checkmate is now unavoidable. Kg5 was best. } { [%clk 0:01:13] } 58... Qg3+?? { [%eval 0.0] } { Lost forced checkmate sequence. Qxf6# was best. } { [%clk 0:00:17] } 59. Kd4?? { [%eval -5.62] } { Blunder. Kf5 was best. } { [%clk 0:01:11] } 59... Qf2+ { [%eval -5.63] [%clk 0:00:17] } 60. Kc4 { [%eval -6.07] [%clk 0:01:09] } 60... Qf1+ { [%eval -6.31] [%clk 0:00:17] } 61. Kd4 { [%eval -6.49] [%clk 0:01:04] } 61... b1=Q { [%eval -6.5] [%clk 0:00:14] } 62. Qe7+ { [%eval -6.58] [%clk 0:01:04] } 62... Kg6 { [%eval -6.55] [%clk 0:00:14] } 63. Qg7+ { [%eval -6.7] [%clk 0:01:04] } 63... Kh5 { [%eval -6.55] [%clk 0:00:15] } 64. Qh7+ { [%eval -5.81] [%clk 0:01:04] } 64... Kg4 { [%eval -6.09] [%clk 0:00:15] } 65. Qg6+ { [%eval -6.53] [%clk 0:01:05] } 65... Kh3 { [%eval -6.23] [%clk 0:00:12] } 66. Qh5+ { [%eval -6.28] [%clk 0:01:03] } 66... Kg3 { [%eval -6.73] [%clk 0:00:13] } 67. Qg5+ { [%eval -6.77] [%clk 0:01:03] } 67... Kf2 { [%eval -6.29] [%clk 0:00:14] } 68. Qe3+ { [%eval -6.05] [%clk 0:01:01] } 68... Kg2 { [%eval -6.46] [%clk 0:00:13] } 69. Qg5+ { [%eval -6.69] [%clk 0:01:02] } 69... Kh2 { [%eval -6.15] [%clk 0:00:12] } 70. Qe5+ { [%eval -6.54] [%clk 0:00:57] } 70... Kg2 { [%eval -6.78] [%clk 0:00:11] } 71. Qg5+ { [%eval -6.61] [%clk 0:00:57] } 71... Kh3 { [%eval -6.25] [%clk 0:00:11] } 72. Qh5+ { [%eval -6.62] [%clk 0:00:56] } 72... Kg3 { [%eval -6.32] [%clk 0:00:12] } 73. Qg5+ { [%eval -6.62] [%clk 0:00:57] } 73... Kh2 { [%eval -6.22] [%clk 0:00:12] } 74. Qe5+ { [%eval -6.15] [%clk 0:00:56] } 74... Kg2?? { [%eval 0.0] } { Blunder. Kh1 was best. } { [%clk 0:00:12] } 75. Qg5+ { [%clk 0:00:56] } 1/2-1/2