Event: Round 3: Oliver Barbosa - Martin Zumsande
Date: 2023-07-07
White: Oliver Barbosa
WhiteTitle: GM
WhiteElo: 2475
Black: Martin Zumsande
BlackTitle: IM
BlackElo: 2421
Result: 1-0
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:44] } 1... d5 { [%eval 0.34] [%clk 1:30:55] } 2. c4 { [%eval 0.0] [%clk 1:30:45] } 2... e6 { [%eval 0.2] [%clk 1:31:17] } 3. d4 { [%eval 0.0] [%clk 1:31:05] } 3... Nf6 { [%eval 0.17] [%clk 1:31:40] } 4. g3 { [%eval 0.2] [%clk 1:31:22] } 4... dxc4 { [%eval 0.4] [%clk 1:31:52] } 5. Bg2 { [%eval 0.29] [%clk 1:31:42] } 5... Bb4+ { [%eval 0.37] [%clk 1:32:14] } 6. Nc3 { [%eval 0.0] [%clk 1:31:02] } 6... Nc6 { [%eval 0.0] [%clk 1:31:17] } 7. O-O { [%eval -0.01] [%clk 1:30:49] } 7... O-O { [%eval -0.08] [%clk 1:29:36] } 8. Bg5 { [%eval -0.23] [%clk 1:30:29] } 8... h6 { [%eval -0.31] [%clk 1:27:50] } 9. Bxf6 { [%eval -0.29] [%clk 1:30:18] } 9... Qxf6 { [%eval -0.31] [%clk 1:28:14] } 10. e3 { [%eval -0.4] [%clk 1:30:13] } 10... Rd8?! { [%eval 0.22] } { Inaccuracy. Rb8 was best. } { [%clk 1:20:09] } 11. Nd2 { [%eval -0.22] [%clk 1:27:29] } 11... e5 { [%eval -0.17] [%clk 1:08:25] } 12. Nd5 { [%eval -0.62] [%clk 1:01:10] } 12... Qg6?! { [%eval 0.19] } { Inaccuracy. Rxd5 was best. } { [%clk 1:07:58] } 13. Nxc4 { [%eval 0.2] [%clk 0:48:59] } 13... exd4 { [%eval 0.15] [%clk 0:56:50] } 14. exd4 { [%eval 0.23] [%clk 0:48:18] } 14... Bd6 { [%eval 0.28] [%clk 0:47:01] } 15. Re1 { [%eval 0.36] [%clk 0:44:43] } 15... Bg4 { [%eval 0.26] [%clk 0:31:33] } 16. Qd2 { [%eval 0.28] [%clk 0:42:20] } 16... Rd7 { [%eval 0.28] [%clk 0:28:18] } 17. b4 { [%eval -0.08] [%clk 0:41:46] } 17... Be6 { [%eval -0.1] [%clk 0:17:14] } 18. Nce3 { [%eval -0.05] [%clk 0:34:56] } 18... Rad8 { [%eval -0.05] [%clk 0:14:28] } 19. Qb2 { [%eval -0.04] [%clk 0:35:13] } 19... Bxd5 { [%eval 0.03] [%clk 0:12:47] } 20. Nxd5 { [%eval 0.0] [%clk 0:35:12] } 20... Ne7 { [%eval 0.09] [%clk 0:12:39] } 21. Ne3 { [%eval 0.07] [%clk 0:34:29] } 21... c6 { [%eval 0.0] [%clk 0:12:31] } 22. Rad1 { [%eval 0.08] [%clk 0:32:22] } 22... Bc7?! { [%eval 0.76] } { Inaccuracy. Qf6 was best. } { [%clk 0:12:10] } 23. Bh3 { [%eval 0.84] [%clk 0:31:22] } 23... f5 { [%eval 0.82] [%clk 0:12:27] } 24. Qb1 { [%eval 0.52] [%clk 0:29:50] } 24... Rf8 { [%eval 0.75] [%clk 0:12:02] } 25. Nc4 { [%eval 0.66] [%clk 0:21:08] } 25... Nd5 { [%eval 0.85] [%clk 0:11:37] } 26. Bg2 { [%eval 0.74] [%clk 0:20:18] } 26... Qf7 { [%eval 0.92] [%clk 0:09:22] } 27. Ne5 { [%eval 0.99] [%clk 0:17:12] } 27... Bxe5 { [%eval 0.93] [%clk 0:09:50] } 28. dxe5 { [%eval 0.98] [%clk 0:17:32] } 28... Qe6 { [%eval 1.02] [%clk 0:09:53] } 29. Qb3 { [%eval 0.72] [%clk 0:17:05] } 29... Rfd8 { [%eval 1.18] [%clk 0:09:43] } 30. b5 { [%eval 1.38] [%clk 0:16:28] } 30... Kf7 { [%eval 1.62] [%clk 0:08:08] } 31. bxc6 { [%eval 1.7] [%clk 0:15:37] } 31... bxc6 { [%eval 1.79] [%clk 0:08:36] } 32. h4 { [%eval 1.47] [%clk 0:14:38] } 32... Ne7 { [%eval 1.32] [%clk 0:06:41] } 33. Rxd7 { [%eval 1.31] [%clk 0:14:01] } 33... Rxd7 { [%eval 1.36] [%clk 0:07:10] } 34. Qc3 { [%eval 1.46] [%clk 0:14:22] } 34... g6 { [%eval 1.45] [%clk 0:04:50] } 35. a4 { [%eval 1.49] [%clk 0:13:54] } 35... Kg7 { [%eval 1.49] [%clk 0:04:39] } 36. a5 { [%eval 1.52] [%clk 0:14:15] } 36... Kh7 { [%eval 1.56] [%clk 0:05:03] } 37. a6 { [%eval 1.61] [%clk 0:13:50] } 37... Nd5 { [%eval 1.62] [%clk 0:05:00] } 38. Qc5 { [%eval 1.43] [%clk 0:12:51] } 38... g5? { [%eval 2.84] } { Mistake. f4 was best. } { [%clk 0:03:44] } 39. h5 { [%eval 2.97] [%clk 0:12:37] } 39... Kg7 { [%eval 2.92] [%clk 0:03:51] } 40. Rb1 { [%eval 3.18] [%clk 0:10:19] } 40... Qxe5?! { [%eval 4.69] } { Inaccuracy. Nb6 was best. } { [%clk 0:02:58] } 41. Rb7 { [%eval 4.67] [%clk 0:09:28] } 41... Rf7 { [%eval 4.63] [%clk 0:02:13] } 42. Qxa7 { [%eval 4.43] [%clk 0:08:32] } 42... Nc7 { [%eval 4.46] [%clk 0:02:28] } 43. Qb6 { [%eval 4.49] [%clk 0:06:56] } 43... f4 { [%eval 5.07] [%clk 0:01:35] } 44. gxf4 { [%eval 4.78] [%clk 0:04:44] } 44... gxf4 { [%eval 5.21] [%clk 0:00:48] } 45. Qxc6 { [%eval 5.32] [%clk 0:04:02] } 45... f3 { [%eval 5.14] [%clk 0:00:37] } 46. Bxf3 { [%eval 5.57] [%clk 0:04:07] } 46... Qg5+ { [%eval 5.64] [%clk 0:00:34] } 47. Kf1 { [%eval 5.76] [%clk 0:03:15] } 47... Qf4? { [%eval 79.3] } { Mistake. Nxa6 was best. } { [%clk 0:00:38] } 48. a7 { [%eval 88.98] [%clk 0:03:13] } 1-0