Event: Blitz Open
Site: Samarkand, Uzbekistan
Date: 2023-12-29
White: Yu, Yangyi
WhiteTitle: GM
WhiteElo: 2762
Black: Zeng, Chongsheng
BlackTitle: GM
BlackElo: 2504
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.2] [%clk 0:03:02] } 1... c5 { [%eval 0.17] [%clk 0:03:04] } 2. Nf3 { [%eval 0.17] [%clk 0:03:04] } 2... d6 { [%eval 0.0] [%clk 0:03:04] } 3. d4 { [%eval 0.25] [%clk 0:03:05] } 3... cxd4 { [%eval 0.13] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.27] [%clk 0:03:06] } 4... Nf6 { [%eval 0.3] [%clk 0:03:06] } 5. Nc3 { [%eval 0.21] [%clk 0:03:06] } 5... a6 { [%eval 0.39] [%clk 0:03:07] } 6. Be2 { [%eval 0.07] [%clk 0:03:07] } 6... e5 { [%eval 0.13] [%clk 0:03:08] } 7. Nb3 { [%eval 0.0] [%clk 0:03:08] } 7... Be7 { [%eval 0.22] [%clk 0:03:09] } 8. O-O { [%eval 0.24] [%clk 0:03:08] } 8... O-O { [%eval 0.28] [%clk 0:03:09] } 9. Re1 { [%eval 0.31] [%clk 0:03:10] } 9... Be6 { [%eval 0.21] [%clk 0:03:03] } 10. Bf3 { [%eval 0.24] [%clk 0:03:10] } 10... Nbd7 { [%eval 0.27] [%clk 0:02:57] } 11. a4 { [%eval 0.26] [%clk 0:03:10] } 11... Rc8 { [%eval 0.31] [%clk 0:02:50] } 12. Be3 { [%eval 0.28] [%clk 0:03:01] } 12... h6 { [%eval 0.34] [%clk 0:02:44] } 13. h3 { [%eval 0.07] [%clk 0:03:02] } 13... Re8 { [%eval 0.31] [%clk 0:02:39] } 14. a5 { [%eval 0.37] [%clk 0:03:00] } 14... Qc7 { [%eval 0.38] [%clk 0:02:28] } 15. Qd2 { [%eval -0.13] [%clk 0:02:55] } 15... Nh7 { [%eval 0.1] [%clk 0:02:16] } 16. Red1 { [%eval 0.12] [%clk 0:02:44] } 16... Nhf6 { [%eval 0.21] [%clk 0:01:39] } 17. Qe1 { [%eval 0.0] [%clk 0:02:38] } 17... Nh7 { [%eval 0.39] [%clk 0:01:30] } 18. Bg4 { [%eval 0.0] [%clk 0:02:34] } 18... Qc6 { [%eval 0.0] [%clk 0:01:12] } 19. Rd2 { [%eval 0.01] [%clk 0:02:21] } 19... Nhf6 { [%eval 0.09] [%clk 0:01:06] } 20. Bf3 { [%eval 0.03] [%clk 0:02:22] } 20... Qc7 { [%eval 0.18] [%clk 0:01:05] } 21. Qd1 { [%eval 0.14] [%clk 0:02:22] } 21... Qc6 { [%eval 0.39] [%clk 0:01:05] } 22. Nd5 { [%eval 0.44] [%clk 0:01:49] } 22... Bxd5 { [%eval 0.3] [%clk 0:00:52] } 23. exd5 { [%eval 0.35] [%clk 0:01:50] } 23... Qc7 { [%eval 0.3] [%clk 0:00:50] } 24. Rc1 { [%eval 0.38] [%clk 0:01:51] } 24... Rcd8 { [%eval 0.44] [%clk 0:00:39] } 25. c4 { [%eval 0.45] [%clk 0:01:50] } 25... Nc5 { [%eval 0.39] [%clk 0:00:39] } 26. Nxc5 { [%eval 0.39] [%clk 0:01:45] } 26... dxc5 { [%eval 0.45] [%clk 0:00:40] } 27. b4 { [%eval 0.51] [%clk 0:01:46] } 27... e4 { [%eval 0.45] [%clk 0:00:39] } 28. Bg4 { [%eval 0.0] [%clk 0:01:41] } 28... Bd6?! { [%eval 0.55] } { Inaccuracy. cxb4 was best. } { [%clk 0:00:36] } 29. Rb1?! { [%eval -0.06] } { Inaccuracy. Qb3 was best. } { [%clk 0:01:37] } 29... Rb8?! { [%eval 0.96] } { Inaccuracy. cxb4 was best. } { [%clk 0:00:17] } 30. bxc5 { [%eval 0.88] [%clk 0:01:29] } 30... Bxc5 { [%eval 0.71] [%clk 0:00:19] } 31. d6 { [%eval 0.79] [%clk 0:01:30] } 31... Qc6?! { [%eval 1.78] } { Inaccuracy. Qxa5 was best. } { [%clk 0:00:18] } 32. d7 { [%eval 1.19] [%clk 0:01:16] } 32... Red8 { [%eval 1.88] [%clk 0:00:20] } 33. Rb6?! { [%eval 1.21] } { Inaccuracy. Bf4 was best. } { [%clk 0:01:13] } 33... Bxb6 { [%eval 1.21] [%clk 0:00:17] } 34. Bxb6 { [%eval 1.23] [%clk 0:01:14] } 34... Qxc4?! { [%eval 2.11] } { Inaccuracy. Nxg4 was best. } { [%clk 0:00:16] } 35. Bxd8 { [%eval 1.85] [%clk 0:01:05] } 35... Rxd8 { [%eval 2.29] [%clk 0:00:17] } 36. Rc2 { [%eval 2.23] [%clk 0:01:05] } 36... Qb4 { [%eval 2.31] [%clk 0:00:12] } 37. Rc8 { [%eval 2.33] [%clk 0:00:57] } 37... Qxa5 { [%eval 2.23] [%clk 0:00:06] } 38. Qd6 { [%eval 2.19] [%clk 0:00:38] } 38... Nxd7 { [%eval 2.15] [%clk 0:00:04] } 39. Qxd7 { [%eval 2.48] [%clk 0:00:35] } 39... Rxc8 { [%eval 2.24] [%clk 0:00:05] } 40. Qxc8+ { [%eval 2.22] [%clk 0:00:36] } 40... Kh7 { [%eval 2.22] [%clk 0:00:06] } 41. Qxb7? { [%eval 0.82] } { Mistake. Qf5+ was best. } { [%clk 0:00:18] } 41... Qa1+? { [%eval 2.5] } { Mistake. Qe1+ was best. } { [%clk 0:00:06] } 42. Kh2 { [%eval 2.6] [%clk 0:00:19] } 42... Qe5+ { [%eval 2.26] [%clk 0:00:06] } 43. g3 { [%eval 2.44] [%clk 0:00:19] } 43... f5 { [%eval 3.09] [%clk 0:00:08] } 44. Be2 { [%eval 2.55] [%clk 0:00:17] } 44... a5?! { [%eval 3.68] } { Inaccuracy. f4 was best. } { [%clk 0:00:08] } 45. Qb3? { [%eval 2.2] } { Mistake. Qf7 was best. } { [%clk 0:00:12] } 45... f4 { [%eval 2.38] [%clk 0:00:04] } 46. gxf4 { [%eval 2.45] [%clk 0:00:09] } 46... Qxf4+ { [%eval 2.45] [%clk 0:00:06] } 47. Kg2 { [%eval 2.43] [%clk 0:00:10] } 47... Qg5+ { [%eval 2.47] [%clk 0:00:06] } 48. Kf1 { [%eval 2.46] [%clk 0:00:11] } 48... Qc1+ { [%eval 2.49] [%clk 0:00:07] } 49. Bd1 { [%eval 2.62] [%clk 0:00:10] } 49... Qf4?! { [%eval 3.5] } { Inaccuracy. h5 was best. } { [%clk 0:00:06] } 50. Bc2 { [%eval 3.49] [%clk 0:00:08] } 50... Qc1+ { [%eval 4.05] [%clk 0:00:07] } 51. Ke2 { [%eval 3.72] [%clk 0:00:09] } 51... Qf4 { [%eval 3.88] [%clk 0:00:07] } 52. Qe3 { [%eval 4.1] [%clk 0:00:10] } 52... Qxe3+?! { [%eval 5.37] } { Inaccuracy. Qf7 was best. } 53. Kxe3 { [%eval 5.26] [%clk 0:00:11] } 53... Kg6 { [%eval 5.39] [%clk 0:00:06] } 54. Kf4 { [%eval 5.12] [%clk 0:00:09] } 54... Kh5 { [%eval 4.9] [%clk 0:00:06] } 55. Kg3 { [%eval 4.71] [%clk 0:00:09] } 55... Kg5 { [%eval 5.4] [%clk 0:00:05] } 56. Bxe4 { [%eval 5.51] [%clk 0:00:05] } 56... a4 { [%eval 5.8] [%clk 0:00:06] } 57. Bb1 { [%eval 4.63] [%clk 0:00:06] } 57... a3?! { [%eval 6.78] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:08] } 58. h4+ { [%eval 6.87] [%clk 0:00:05] } 58... Kf6 { [%eval 6.71] [%clk 0:00:09] } 59. Kg4 { [%eval 6.53] [%clk 0:00:05] } 59... Ke5 { [%eval 6.82] [%clk 0:00:06] } 60. f4+ { [%eval 6.99] [%clk 0:00:05] } 60... Kf6 { [%eval 6.56] [%clk 0:00:04] } 61. Ba2?? { [%eval 0.17] } { Blunder. h5 was best. } { [%clk 0:00:05] } 61... g6 { [%eval 0.0] [%clk 0:00:04] } 62. Bb3 { [%eval 0.03] [%clk 0:00:05] } 62... Kg7 { [%eval 0.04] [%clk 0:00:04] } 63. Ba2 { [%eval 0.16] [%clk 0:00:05] } 63... Kf6 { [%eval 0.0] [%clk 0:00:06] } 64. Bc4 { [%eval 0.35] [%clk 0:00:06] } 64... Kg7 { [%eval 0.0] [%clk 0:00:07] } 65. Bb3 { [%eval 0.0] [%clk 0:00:06] } 65... Kf6 { [%eval 0.0] [%clk 0:00:09] } 66. Ba2 { [%eval 0.24] [%clk 0:00:07] } 66... Kg7 { [%eval 0.0] [%clk 0:00:10] } 67. Bb1 { [%eval 0.05] } 67... Kf6 { [%eval 0.09] } 68. Ba2 { [%eval 0.0] [%clk 0:00:07] } 68... Kg7 { [%eval 0.0] [%clk 0:00:13] } 69. Kf3 { [%eval 0.05] [%clk 0:00:07] } 69... Kf6 { [%eval 0.04] [%clk 0:00:14] } 70. Ke4 { [%eval 0.03] [%clk 0:00:05] } 70... g5 { [%eval 0.0] [%clk 0:00:16] } 71. h5 { [%eval 0.02] [%clk 0:00:04] } 71... gxf4 { [%eval 0.02] [%clk 0:00:16] } 72. Kxf4 { [%eval 0.0] [%clk 0:00:05] } 72... Kg7 { [%eval 0.0] [%clk 0:00:17] } 73. Kf5 { [%eval 0.0] [%clk 0:00:05] } 73... Kh8 { [%eval 0.0] [%clk 0:00:18] } 74. Kf6 { [%eval 0.01] [%clk 0:00:06] } 74... Kh7 { [%eval 0.06] [%clk 0:00:20] } 75. Bb1+ { [%eval 0.01] [%clk 0:00:06] } 75... Kh8 { [%eval 0.01] [%clk 0:00:21] } 76. Kg6 { [%eval 0.0] [%clk 0:00:06] } 76... a2 { [%eval 0.0] [%clk 0:00:21] } 77. Bxa2 { [%eval 0.0] [%clk 0:00:07] } 1/2-1/2