Event: Round 7: Oliver Barbosa - Qi Pang
Date: 2023-05-28
White: Oliver Barbosa
WhiteTitle: GM
Black: Qi Pang
Result: 1-0
ECO: A09
Opening: Réti Opening
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:03] } 1... d5 { [%eval 0.34] [%clk 1:30:43] } 2. c4 { [%eval 0.0] [%clk 1:30:24] } 2... c6 { [%eval 0.37] [%clk 1:31:07] } 3. g3 { [%eval 0.0] [%clk 1:30:36] } 3... Nf6 { [%eval 0.3] [%clk 1:31:27] } 4. Bg2 { [%eval 0.22] [%clk 1:31:01] } 4... g6 { [%eval 0.36] [%clk 1:31:29] } 5. b3 { [%eval 0.32] [%clk 1:31:14] } 5... Bg7 { [%eval 0.36] [%clk 1:31:49] } 6. Bb2 { [%eval 0.12] [%clk 1:31:37] } 6... O-O { [%eval 0.17] [%clk 1:31:49] } 7. O-O { [%eval 0.37] [%clk 1:31:59] } 7... a5 { [%eval 0.4] [%clk 1:28:13] } 8. d3 { [%eval 0.26] [%clk 1:30:56] } 8... Bg4 { [%eval 0.37] [%clk 1:24:48] } 9. Nbd2 { [%eval 0.22] [%clk 1:30:48] } 9... Nbd7 { [%eval 0.32] [%clk 1:24:47] } 10. a3 { [%eval 0.22] [%clk 1:30:27] } 10... Qb8 { [%eval 0.46] [%clk 1:19:48] } 11. Rc1 { [%eval 0.48] [%clk 1:27:01] } 11... Rc8 { [%eval 0.51] [%clk 1:14:02] } 12. Rc2 { [%eval 0.45] [%clk 1:26:51] } 12... Qd6 { [%eval 0.5] [%clk 1:09:53] } 13. Qa1 { [%eval 0.46] [%clk 1:25:50] } 13... Bxf3 { [%eval 0.49] [%clk 1:07:56] } 14. Nxf3 { [%eval 0.42] [%clk 1:25:24] } 14... Ne8 { [%eval 0.44] [%clk 1:03:57] } 15. Rfc1 { [%eval 0.37] [%clk 1:25:38] } 15... e6 { [%eval 0.47] [%clk 0:44:11] } 16. h4 { [%eval 0.35] [%clk 1:22:01] } 16... Rd8 { [%eval 0.31] [%clk 0:40:24] } 17. h5 { [%eval 0.12] [%clk 1:14:49] } 17... Nc5 { [%eval 0.2] [%clk 0:36:36] } 18. Bxg7 { [%eval 0.09] [%clk 1:12:43] } 18... Nxg7 { [%eval 0.27] [%clk 0:36:57] } 19. hxg6 { [%eval 0.05] [%clk 0:58:00] } 19... hxg6 { [%eval 0.11] [%clk 0:36:39] } 20. Nd4 { [%eval -0.43] [%clk 0:57:13] } 20... Nd7 { [%eval 0.09] [%clk 0:34:27] } 21. Nf3 { [%eval 0.19] [%clk 0:51:00] } 21... Nc5 { [%eval 0.1] [%clk 0:34:11] } 22. Nd4?! { [%eval -0.47] } { Inaccuracy. Qb1 was best. } { [%clk 0:47:48] } 22... Nd7 { [%eval 0.01] [%clk 0:34:33] } 23. cxd5 { [%eval 0.01] [%clk 0:42:07] } 23... exd5 { [%eval 0.06] [%clk 0:34:57] } 24. Qb2 { [%eval 0.02] [%clk 0:42:31] } 24... Re8 { [%eval 0.13] [%clk 0:30:57] } 25. b4 { [%eval -0.03] [%clk 0:41:17] } 25... axb4 { [%eval 0.03] [%clk 0:30:22] } 26. axb4 { [%eval 0.04] [%clk 0:41:40] } 26... Ra4 { [%eval 0.03] [%clk 0:30:04] } 27. Rb1 { [%eval 0.0] [%clk 0:41:44] } 27... Rea8 { [%eval 0.15] [%clk 0:29:18] } 28. Nf3 { [%eval 0.07] [%clk 0:40:46] } 28... Ne6 { [%eval 0.01] [%clk 0:26:49] } 29. Bh3 { [%eval 0.08] [%clk 0:40:38] } 29... Nc7 { [%eval 0.59] [%clk 0:25:42] } 30. Kg2?! { [%eval 0.0] } { Inaccuracy. Bxd7 was best. } { [%clk 0:26:48] } 30... Nf6 { [%eval 0.03] [%clk 0:24:08] } 31. Nd4 { [%eval 0.05] [%clk 0:22:34] } 31... Na6 { [%eval 0.04] [%clk 0:21:57] } 32. b5 { [%eval 0.05] [%clk 0:19:34] } 32... Nb4 { [%eval 0.02] [%clk 0:22:08] } 33. bxc6 { [%eval 0.0] [%clk 0:19:22] } 33... bxc6 { [%eval 0.12] [%clk 0:22:26] } 34. Rcc1 { [%eval 0.0] [%clk 0:19:40] } 34... c5? { [%eval 1.32] } { Mistake. Kg7 was best. } { [%clk 0:13:21] } 35. Ne6 { [%eval 1.46] [%clk 0:19:46] } 35... Qe7?? { [%eval 4.32] } { Blunder. Nh5 was best. } { [%clk 0:08:03] } 36. Nxc5 { [%eval 4.5] [%clk 0:19:49] } 36... Na2 { [%eval 4.7] [%clk 0:07:30] } 37. Nxa4 { [%eval 4.62] [%clk 0:19:12] } 37... Nxc1 { [%eval 4.51] [%clk 0:07:56] } 38. Nb6 { [%eval 4.61] [%clk 0:17:28] } 38... Ra2 { [%eval 4.57] [%clk 0:08:13] } 39. Qxc1 { [%eval 3.79] [%clk 0:16:44] } 39... Qxe2 { [%eval 3.74] [%clk 0:08:37] } 40. Qf1 { [%eval 3.8] [%clk 0:16:53] } 40... Qc2 { [%eval 4.5] [%clk 0:08:53] } 41. Nd7 { [%eval 4.6] [%clk 0:15:40] } 41... Nh5 { [%eval 5.22] [%clk 0:08:28] } 42. Bg4 { [%eval 5.07] [%clk 0:14:29] } 42... Qc7 { [%eval 5.3] [%clk 0:08:17] } 43. Bxh5 { [%eval 5.19] [%clk 0:14:49] } 1-0