Event: Round 5: Xiangzhi Bu - Paulo Bersamina
Date: 2023-09-26
White: Xiangzhi Bu
WhiteTitle: GM
WhiteElo: 2611
Black: Paulo Bersamina
BlackTitle: IM
BlackElo: 2351
Result: 1-0
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Basman-Williams Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:25:17] } 1... Nf6 { [%eval 0.28] [%clk 0:25:18] } 2. c4 { [%eval 0.16] [%clk 0:25:26] } 2... g6 { [%eval 0.3] [%clk 0:25:12] } 3. h4 { [%eval 0.0] [%clk 0:25:21] } 3... h5 { [%eval 0.44] [%clk 0:23:49] } 4. Nc3 { [%eval 0.49] [%clk 0:25:22] } 4... Bg7 { [%eval 0.5] [%clk 0:23:44] } 5. e4 { [%eval 0.55] [%clk 0:25:18] } 5... d6 { [%eval 0.55] [%clk 0:23:09] } 6. f3 { [%eval 0.17] [%clk 0:25:16] } 6... e5 { [%eval 0.68] [%clk 0:22:30] } 7. Nge2 { [%eval 0.78] [%clk 0:25:02] } 7... Nc6 { [%eval 1.24] [%clk 0:22:26] } 8. Be3?! { [%eval 0.56] } { Inaccuracy. d5 was best. } { [%clk 0:23:28] } 8... exd4 { [%eval 0.5] [%clk 0:20:50] } 9. Nxd4 { [%eval 0.37] [%clk 0:23:35] } 9... Nxd4 { [%eval 0.71] [%clk 0:20:58] } 10. Bxd4 { [%eval 0.44] [%clk 0:21:22] } 10... O-O { [%eval 0.36] [%clk 0:20:48] } 11. Qd2 { [%eval 0.38] [%clk 0:21:26] } 11... a6 { [%eval 0.46] [%clk 0:20:52] } 12. Be2 { [%eval 0.45] [%clk 0:18:55] } 12... Be6 { [%eval 0.55] [%clk 0:20:34] } 13. Rd1 { [%eval 0.5] [%clk 0:17:42] } 13... c6 { [%eval 0.61] [%clk 0:13:18] } 14. Be3 { [%eval 0.12] [%clk 0:13:22] } 14... Qa5 { [%eval 0.11] [%clk 0:13:26] } 15. O-O { [%eval 0.12] [%clk 0:12:43] } 15... Rfd8 { [%eval 0.4] [%clk 0:12:14] } 16. b4 { [%eval 0.25] [%clk 0:10:11] } 16... Qc7 { [%eval 0.13] [%clk 0:09:47] } 17. Rc1 { [%eval 0.02] [%clk 0:09:26] } 17... Qe7 { [%eval 0.1] [%clk 0:08:13] } 18. Bg5 { [%eval 0.01] [%clk 0:09:31] } 18... b5 { [%eval 0.03] [%clk 0:07:51] } 19. cxb5 { [%eval -0.39] [%clk 0:08:00] } 19... axb5 { [%eval -0.37] [%clk 0:07:59] } 20. Kh1 { [%eval -0.33] [%clk 0:07:37] } 20... Bc4?! { [%eval 0.27] } { Inaccuracy. Re8 was best. } { [%clk 0:07:15] } 21. Bxc4 { [%eval 0.29] [%clk 0:06:38] } 21... bxc4 { [%eval 0.16] [%clk 0:07:24] } 22. b5 { [%eval 0.38] [%clk 0:05:08] } 22... cxb5 { [%eval 0.25] [%clk 0:03:46] } 23. Nd5 { [%eval 0.39] [%clk 0:04:14] } 23... Qe6 { [%eval 0.35] [%clk 0:03:48] } 24. Nc7 { [%eval 0.35] [%clk 0:04:16] } 24... Qe5 { [%eval 0.53] [%clk 0:03:57] } 25. Nxa8 { [%eval 0.58] [%clk 0:03:04] } 25... Rxa8 { [%eval 0.7] [%clk 0:04:06] } 26. Rfd1?! { [%eval 0.12] } { Inaccuracy. Bf4 was best. } { [%clk 0:03:11] } 26... Ne8 { [%eval 0.28] [%clk 0:04:15] } 27. Rb1 { [%eval -0.21] [%clk 0:02:47] } 27... c3 { [%eval -0.37] [%clk 0:03:33] } 28. Qf2?! { [%eval -1.28] } { Inaccuracy. Qd5 was best. } { [%clk 0:02:36] } 28... Rc8? { [%eval 0.07] } { Mistake. Nc7 was best. } { [%clk 0:03:26] } 29. Rbc1 { [%eval -0.26] [%clk 0:02:21] } 29... Qe6 { [%eval 0.0] [%clk 0:01:50] } 30. Be3?! { [%eval -0.57] } { Inaccuracy. Qb6 was best. } { [%clk 0:02:29] } 30... Rc4 { [%eval -0.1] [%clk 0:01:40] } 31. Bd4 { [%eval -0.1] [%clk 0:02:25] } 31... b4 { [%eval 0.0] [%clk 0:01:11] } 32. Bxg7 { [%eval -0.03] [%clk 0:01:45] } 32... Kxg7 { [%eval -0.11] [%clk 0:01:08] } 33. Qg3 { [%eval -0.64] [%clk 0:01:20] } 33... Rc6 { [%eval -0.11] [%clk 0:01:06] } 34. Rc2 { [%eval -0.63] [%clk 0:01:27] } 34... Nc7 { [%eval -0.27] [%clk 0:01:10] } 35. Rb1? { [%eval -1.82] } { Mistake. Rd4 was best. } { [%clk 0:00:52] } 35... Qc4?! { [%eval -1.21] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:58] } 36. Rd1 { [%eval -1.32] [%clk 0:00:28] } 36... Nb5 { [%eval -1.22] [%clk 0:01:01] } 37. Qf2 { [%eval -1.29] [%clk 0:00:36] } 37... Na3 { [%eval -1.15] [%clk 0:00:55] } 38. Rcc1 { [%eval -1.09] [%clk 0:00:36] } 38... c2?! { [%eval 0.0] } { Inaccuracy. Nb5 was best. } { [%clk 0:00:52] } 39. Rd4 { [%eval 0.0] [%clk 0:00:26] } 39... Qc5 { [%eval 0.0] [%clk 0:00:27] } 40. Rd2 { [%eval -0.2] [%clk 0:00:30] } 40... Qxf2 { [%eval -0.24] [%clk 0:00:14] } 41. Rxf2 { [%eval -0.08] [%clk 0:00:39] } 41... Rb6 { [%eval 0.0] [%clk 0:00:18] } 42. Rd2 { [%eval 0.0] [%clk 0:00:22] } 42... b3 { [%eval 0.04] [%clk 0:00:26] } 43. axb3 { [%eval 0.0] [%clk 0:00:31] } 43... Rxb3 { [%eval 0.04] [%clk 0:00:35] } 44. Kh2 { [%eval 0.0] [%clk 0:00:38] } 44... Rb1?? { [%eval 4.05] } { Blunder. f5 was best. } { [%clk 0:00:22] } 45. Rdxc2 { [%eval 3.99] [%clk 0:00:47] } 45... Rb4 { [%eval 4.45] [%clk 0:00:12] } 46. Rd2 { [%eval 4.45] [%clk 0:00:50] } 46... Rb6 { [%eval 4.92] [%clk 0:00:17] } 47. Rc7 { [%eval 4.46] [%clk 0:00:54] } 47... Kf6 { [%eval 4.55] [%clk 0:00:22] } 48. Ra2 { [%eval 4.26] [%clk 0:00:49] } 48... Nb5 { [%eval 4.37] [%clk 0:00:26] } 49. Rb2 { [%eval 4.24] [%clk 0:00:54] } 49... Nxc7 { [%eval 4.3] [%clk 0:00:16] } 50. Rxb6 { [%eval 4.25] [%clk 0:01:03] } 50... Ke6 { [%eval 4.3] [%clk 0:00:22] } 51. Kg3 { [%eval 4.28] [%clk 0:01:10] } 51... Ne8 { [%eval 4.61] [%clk 0:00:22] } 52. Kf4 { [%eval 4.88] [%clk 0:01:18] } 52... Nf6 { [%eval 4.92] [%clk 0:00:21] } 53. Kg5 { [%eval 4.57] [%clk 0:01:24] } 53... Nd7 { [%eval 5.0] [%clk 0:00:25] } 54. Rb7 { [%eval 4.9] [%clk 0:01:21] } 54... Ne5 { [%eval 5.7] [%clk 0:00:33] } 55. Rc7 { [%eval 5.02] [%clk 0:01:15] } 55... Nd3 { [%eval 5.01] [%clk 0:00:33] } 56. Rc3 { [%eval 4.86] [%clk 0:00:48] } 56... Nc5 { [%eval 4.94] [%clk 0:00:27] } 57. Ra3 { [%eval 5.04] [%clk 0:00:50] } 57... Ke5 { [%eval 5.39] [%clk 0:00:33] } 58. Ra7 { [%eval 5.31] [%clk 0:00:43] } 58... Ke6 { [%eval 5.32] [%clk 0:00:29] } 59. Kh6 { [%eval 5.31] [%clk 0:00:42] } 59... Nd3 { [%eval 5.35] [%clk 0:00:32] } 60. Kg7 { [%eval 5.87] [%clk 0:00:48] } 60... Ne1 { [%eval 5.92] [%clk 0:00:25] } 61. Rxf7 { [%eval 5.33] [%clk 0:00:26] } 61... Nxg2 { [%eval 5.3] [%clk 0:00:34] } 62. Rf6+ { [%eval 5.21] [%clk 0:00:29] } 62... Ke5 { [%eval 5.36] [%clk 0:00:43] } 63. Kxg6 { [%eval 5.31] [%clk 0:00:35] } 63... Nxh4+ { [%eval 5.26] [%clk 0:00:11] } 64. Kxh5 { [%eval 5.18] [%clk 0:00:30] } 64... Kxf6? { [%eval 35.94] } { Mistake. Nxf3 was best. } { [%clk 0:00:12] } 65. Kxh4 { [%eval 35.93] [%clk 0:00:39] } 65... Ke5 { [%eval 35.9] [%clk 0:00:12] } 66. Kg5 { [%eval 36.0] [%clk 0:00:47] } 66... Kd4 { [%eval 36.0] [%clk 0:00:19] } 67. Kf5 { [%eval 35.84] [%clk 0:00:51] } 1-0