Event: Round 8: Oliver BARBOSA - Arthur GUO
Date: 2022-04-18
White: Oliver BARBOSA
WhiteTitle: GM
Black: Arthur GUO
BlackTitle: IM
Result: 1-0
ECO: A05
Opening: Zukertort Opening
Variant: Standard

1. Nf3 { [%eval 0.29] [%clk 1:30:45] } 1... Nf6 { [%eval 0.29] [%clk 1:30:32] } 2. g3 { [%eval 0.05] [%clk 1:31:07] } 2... e6 { [%eval 0.3] [%clk 1:30:48] } 3. Bg2 { [%eval 0.37] [%clk 1:31:19] } 3... d5 { [%eval 0.25] [%clk 1:31:06] } 4. O-O { [%eval 0.09] [%clk 1:31:20] } 4... c5 { [%eval 0.13] [%clk 1:30:48] } 5. c4 { [%eval 0.23] [%clk 1:30:57] } 5... d4 { [%eval 0.16] [%clk 1:30:54] } 6. e3 { [%eval 0.0] [%clk 1:30:52] } 6... Nc6 { [%eval 0.09] [%clk 1:31:13] } 7. exd4 { [%eval 0.29] [%clk 1:30:43] } 7... cxd4 { [%eval 0.2] [%clk 1:31:40] } 8. Re1 { [%eval -0.22] [%clk 1:30:37] } 8... Bd6 { [%eval -0.19] [%clk 1:31:12] } 9. d3 { [%eval -0.27] [%clk 1:29:54] } 9... h6 { [%eval -0.16] [%clk 1:31:31] } 10. b3 { [%eval -0.38] [%clk 1:27:36] } 10... O-O { [%eval -0.2] [%clk 1:31:36] } 11. Ba3 { [%eval -0.32] [%clk 1:25:18] } 11... e5 { [%eval -0.27] [%clk 1:31:30] } 12. b4 { [%eval -0.46] [%clk 1:13:08] } 12... Re8?! { [%eval 0.52] } { Inaccuracy. Nxb4 was best. } { [%clk 1:18:11] } 13. b5 { [%eval 0.56] [%clk 1:08:58] } 13... Na5?! { [%eval 1.11] } { Inaccuracy. Nb4 was best. } { [%clk 1:02:06] } 14. Bxd6 { [%eval 1.1] [%clk 1:00:19] } 14... Qxd6 { [%eval 1.1] [%clk 1:02:32] } 15. Qa4?! { [%eval 0.19] } { Inaccuracy. Qd2 was best. } { [%clk 0:59:21] } 15... b6 { [%eval 0.0] [%clk 1:02:19] } 16. Qa3 { [%eval 0.01] [%clk 0:57:35] } 16... Qb8?! { [%eval 0.53] } { Inaccuracy. Qc7 was best. } { [%clk 1:02:13] } 17. Nbd2 { [%eval 0.38] [%clk 0:52:26] } 17... Bb7 { [%eval 0.27] [%clk 0:58:57] } 18. Re2 { [%eval 0.0] [%clk 0:51:54] } 18... a6 { [%eval -0.06] [%clk 0:54:29] } 19. Qb2 { [%eval -0.04] [%clk 0:49:12] } 19... axb5 { [%eval -0.3] [%clk 0:50:07] } 20. Qxb5 { [%eval -0.42] [%clk 0:47:03] } 20... Bc6 { [%eval -0.41] [%clk 0:49:28] } 21. Qb2 { [%eval -0.58] [%clk 0:44:12] } 21... Nd7 { [%eval -0.45] [%clk 0:49:39] } 22. Rae1 { [%eval -0.48] [%clk 0:41:31] } 22... f6 { [%eval -0.39] [%clk 0:41:05] } 23. Ne4 { [%eval -0.63] [%clk 0:30:26] } 23... Nc5? { [%eval 0.59] } { Mistake. Qc7 was best. } { [%clk 0:33:56] } 24. Nh4?? { [%eval -1.12] } { Blunder. Nxd4 was best. } { [%clk 0:30:08] } 24... Bxe4?? { [%eval 0.56] } { Blunder. Qc7 was best. } { [%clk 0:28:06] } 25. Rxe4 { [%eval 0.38] [%clk 0:21:58] } 25... Nxd3?! { [%eval 1.03] } { Inaccuracy. Nc6 was best. } { [%clk 0:23:18] } 26. Qb1 { [%eval 0.27] [%clk 0:17:05] } 26... Nxe1 { [%eval 0.21] [%clk 0:21:35] } 27. Rxe1 { [%eval 0.82] [%clk 0:15:59] } 27... e4?? { [%eval 5.7] } { Blunder. Rd8 was best. } { [%clk 0:19:47] } 28. Bxe4? { [%eval 2.94] } { Mistake. Rxe4 was best. } { [%clk 0:15:37] } 28... Rxe4 { [%eval 3.0] [%clk 0:17:41] } 29. Qxe4 { [%eval 3.15] [%clk 0:15:57] } 29... Qd8 { [%eval 2.98] [%clk 0:16:08] } 30. Qg6 { [%eval 3.42] [%clk 0:15:28] } 30... Qf8 { [%eval 2.65] [%clk 0:12:38] } 31. Nf5 { [%eval 3.11] [%clk 0:15:26] } 31... Nc6 { [%eval 2.96] [%clk 0:12:47] } 32. Nxh6+ { [%eval 3.24] [%clk 0:11:42] } 32... Kh8 { [%eval 3.5] [%clk 0:13:15] } 33. Nf7+ { [%eval 3.5] [%clk 0:03:58] } 33... Kg8 { [%eval 2.79] [%clk 0:13:44] } 34. Nh6+ { [%eval 3.29] [%clk 0:03:09] } 34... Kh8 { [%eval 3.06] [%clk 0:14:13] } 35. Nf7+ { [%eval 3.32] [%clk 0:03:33] } 35... Kg8 { [%eval 3.36] [%clk 0:14:26] } 36. Ng5 { [%eval 3.42] [%clk 0:03:53] } 36... fxg5 { [%eval 3.22] [%clk 0:14:53] } 37. Qxc6 { [%eval 3.53] [%clk 0:04:06] } 37... Rd8 { [%eval 3.41] [%clk 0:14:56] } 38. Qxb6 { [%eval 3.45] [%clk 0:02:42] } 38... d3 { [%eval 3.61] [%clk 0:14:22] } 39. Rd1 { [%eval 3.37] [%clk 0:02:04] } 39... Kh8?! { [%eval 4.64] } { Inaccuracy. Qe8 was best. } { [%clk 0:09:02] } 40. Qe3 { [%eval 4.6] [%clk 0:01:36] } 40... Qf5 { [%eval 4.53] [%clk 0:09:27] } 41. c5 { [%eval 4.55] [%clk 0:01:54] } 41... Qg6 { [%eval 5.29] [%clk 0:05:50] } 42. c6 { [%eval 4.62] [%clk 0:01:49] } 42... Re8?! { [%eval 6.25] } { Inaccuracy. Qxc6 was best. } { [%clk 0:04:13] } 43. Qxd3?! { [%eval 4.66] } { Inaccuracy. Qc5 was best. } { [%clk 0:01:43] } 43... Qxc6 { [%eval 4.78] [%clk 0:04:37] } 44. Qd5 { [%eval 4.76] [%clk 0:01:31] } 44... Qf6 { [%eval 5.0] [%clk 0:04:42] } 45. Kg2 { [%eval 4.43] [%clk 0:01:23] } 45... Rf8 { [%eval 5.5] [%clk 0:02:55] } 46. Rd2 { [%eval 4.98] [%clk 0:01:52] } 46... Kh7 { [%eval 5.41] [%clk 0:03:11] } 47. a4 { [%eval 5.42] [%clk 0:02:17] } 47... Re8 { [%eval 5.59] [%clk 0:03:24] } 48. Qf3 { [%eval 5.6] [%clk 0:02:11] } 48... Qe6 { [%eval 5.9] [%clk 0:02:59] } 49. Rd5 { [%eval 5.69] [%clk 0:02:03] } 49... Qc6 { [%eval 7.3] [%clk 0:01:14] } 50. a5 { [%eval 6.29] [%clk 0:01:36] } 50... Rf8 { [%eval 6.45] [%clk 0:01:04] } 51. Rf5 { [%eval 5.92] [%clk 0:01:55] } 1-0