Event: Round 6: Oliver Barbosa - Brandon Jacobson
Date: 2022-01-16
White: Oliver Barbosa
WhiteTitle: GM
Black: Brandon Jacobson
BlackTitle: GM
Result: 1/2-1/2
ECO: A48
Opening: Torre Attack: Fianchetto Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:55] } 1... Nf6 { [%eval 0.0] [%clk 1:27:56] } 2. Nf3 { [%eval 0.12] [%clk 1:31:12] } 2... g6 { [%eval 0.21] [%clk 1:27:22] } 3. Bg5 { [%eval 0.0] [%clk 1:31:11] } 3... Bg7 { [%eval 0.05] [%clk 1:27:35] } 4. Nbd2 { [%eval 0.0] [%clk 1:31:26] } 4... O-O { [%eval -0.01] [%clk 1:27:52] } 5. c3 { [%eval 0.0] [%clk 1:31:24] } 5... d5 { [%eval 0.13] [%clk 1:27:49] } 6. e3 { [%eval 0.05] [%clk 1:31:25] } 6... Nbd7 { [%eval 0.12] [%clk 1:26:44] } 7. h3 { [%eval -0.05] [%clk 1:29:50] } 7... Re8 { [%eval 0.2] [%clk 1:24:20] } 8. Bf4 { [%eval 0.08] [%clk 1:29:33] } 8... Nh5 { [%eval 0.09] [%clk 1:22:03] } 9. Bh2 { [%eval -0.06] [%clk 1:17:53] } 9... e5 { [%eval -0.05] [%clk 1:21:37] } 10. dxe5 { [%eval -0.05] [%clk 1:00:57] } 10... Nxe5 { [%eval -0.11] [%clk 1:21:52] } 11. Nxe5 { [%eval -0.07] [%clk 1:00:26] } 11... Bxe5 { [%eval -0.07] [%clk 1:22:15] } 12. Bxe5 { [%eval -0.07] [%clk 1:00:42] } 12... Rxe5 { [%eval -0.03] [%clk 1:22:39] } 13. Be2 { [%eval 0.0] [%clk 1:00:33] } 13... Nf6 { [%eval -0.03] [%clk 1:20:35] } 14. O-O { [%eval -0.04] [%clk 0:59:15] } 14... Re8 { [%eval -0.04] [%clk 1:17:49] } 15. Nf3 { [%eval -0.17] [%clk 0:59:01] } 15... c5 { [%eval -0.18] [%clk 1:17:47] } 16. Qb3 { [%eval -0.26] [%clk 0:44:51] } 16... Qc7 { [%eval -0.01] [%clk 1:17:06] } 17. Rfe1 { [%eval -0.14] [%clk 0:44:02] } 17... Be6 { [%eval -0.15] [%clk 1:16:33] } 18. c4 { [%eval -0.22] [%clk 0:41:47] } 18... Rad8 { [%eval -0.32] [%clk 1:16:08] } 19. Rad1 { [%eval -0.33] [%clk 0:41:51] } 19... b6 { [%eval 0.0] [%clk 1:14:43] } 20. Ng5 { [%eval 0.08] [%clk 0:35:05] } 20... Qe5 { [%eval 0.12] [%clk 1:01:51] } 21. Nf3 { [%eval -0.31] [%clk 0:25:10] } 21... dxc4 { [%eval -0.25] [%clk 0:48:07] } 22. Bxc4 { [%eval -0.36] [%clk 0:20:15] } 22... Bxc4 { [%eval -0.31] [%clk 0:44:29] } 23. Qxc4 { [%eval -0.29] [%clk 0:11:39] } 23... Qe7 { [%eval -0.32] [%clk 0:41:41] } 24. a3 { [%eval -0.23] [%clk 0:09:45] } 24... Ne4 { [%eval -0.28] [%clk 0:40:57] } 25. Qc2 { [%eval -0.2] [%clk 0:09:28] } 25... Qe6 { [%eval -0.23] [%clk 0:39:56] } 26. Rxd8 { [%eval -0.39] [%clk 0:07:27] } 26... Rxd8 { [%eval -0.37] [%clk 0:40:23] } 27. Rd1 { [%eval -0.43] [%clk 0:07:50] } 27... Rd5 { [%eval 0.0] [%clk 0:39:53] } 28. Rxd5 { [%eval 0.0] [%clk 0:05:37] } 28... Qxd5 { [%eval 0.0] [%clk 0:40:19] } 29. Kf1?! { [%eval -0.84] } { Inaccuracy. Qa4 was best. } { [%clk 0:06:00] } 29... b5 { [%eval -0.88] [%clk 0:39:51] } 30. Ke2 { [%eval -0.86] [%clk 0:06:06] } 30... a5?! { [%eval -0.35] } { Inaccuracy. a6 was best. } { [%clk 0:39:42] } 31. Nd2?! { [%eval -1.14] } { Inaccuracy. Ne1 was best. } { [%clk 0:03:27] } 31... Nd6? { [%eval 0.0] } { Mistake. Nxd2 was best. } { [%clk 0:30:02] } 32. Qd3 { [%eval 0.0] [%clk 0:02:50] } 32... Qe5 { [%eval 0.0] [%clk 0:29:50] } 33. b3 { [%eval -0.07] [%clk 0:01:29] } 33... Kf8 { [%eval 0.32] [%clk 0:21:33] } 34. g4 { [%eval 0.0] [%clk 0:00:34] } 34... Ke7 { [%eval 0.0] [%clk 0:20:05] } 35. a4 { [%eval 0.0] [%clk 0:00:42] } 35... bxa4 { [%eval 0.0] [%clk 0:20:06] } 36. bxa4 { [%eval 0.0] [%clk 0:01:08] } 36... Qb2 { [%eval 0.0] [%clk 0:20:27] } 37. Qb3 { [%eval 0.0] [%clk 0:00:40] } 37... Qc1 { [%eval 0.0] [%clk 0:19:05] } 38. Qb8 { [%eval 0.0] [%clk 0:00:43] } 38... c4 { [%eval 0.0] [%clk 0:17:34] } 39. Qa7+ { [%eval 0.0] [%clk 0:00:45] } 39... Ke6 { [%eval 0.0] [%clk 0:16:57] } 40. Nf3 { [%eval 0.0] [%clk 0:00:42] } 40... Qc2+ { [%eval 0.0] [%clk 0:16:24] } 41. Ke1 { [%eval -0.02] [%clk 0:00:32] } 41... Qb1+ { [%eval 0.0] [%clk 0:04:41] } 42. Ke2 { [%eval 0.0] [%clk 0:01:00] } 42... Qb2+ { [%eval 0.0] [%clk 0:05:05] } 43. Ke1 { [%eval -0.07] [%clk 0:00:34] } 43... Qb4+ { [%eval 0.0] [%clk 0:02:09] } 44. Kf1?! { [%eval -0.76] } { Inaccuracy. Ke2 was best. } { [%clk 0:01:02] } 44... c3 { [%eval -0.82] [%clk 0:02:32] } 45. Nd4+ { [%eval -0.73] [%clk 0:01:06] } 45... Kf6 { [%eval -0.77] [%clk 0:02:37] } 46. Qd7 { [%eval -0.4] [%clk 0:01:19] } 46... Qc4+ { [%eval -0.39] [%clk 0:02:24] } 47. Kg1?! { [%eval -0.97] } { Inaccuracy. Ke1 was best. } { [%clk 0:01:07] } 47... Ne4?! { [%eval 0.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:02:38] } 48. g5+?! { [%eval -0.9] } { Inaccuracy. f3 was best. } { [%clk 0:00:42] } 48... Kg7 { [%eval -0.36] [%clk 0:02:59] } 49. Qe7?? { [%eval -2.52] } { Blunder. Qd8 was best. } { [%clk 0:00:32] } 49... Qd5?? { [%eval -0.49] } { Blunder. c2 was best. } { [%clk 0:02:27] } 50. h4 { [%eval -0.34] [%clk 0:00:44] } 50... c2 { [%eval 0.0] [%clk 0:00:49] } 51. Qc7 { [%eval 0.0] [%clk 0:01:12] } 51... Nc5 { [%eval 0.0] [%clk 0:00:40] } 52. Nxc2 { [%eval 0.0] [%clk 0:01:26] } 52... Qd1+ { [%eval 0.0] [%clk 0:01:03] } 53. Kg2 { [%eval 0.0] [%clk 0:01:12] } 53... Qxc2 { [%eval 0.0] [%clk 0:01:29] } 54. Qe5+ { [%eval 0.0] [%clk 0:01:31] } 54... Kg8 { [%eval 0.0] [%clk 0:01:58] } 55. Qe8+ { [%eval 0.0] [%clk 0:01:55] } 55... Kg7 { [%eval 0.0] [%clk 0:02:25] } 56. Qe5+ { [%eval 0.0] [%clk 0:02:21] } 56... Kf8 { [%eval 0.0] [%clk 0:02:53] } 57. Qb8+ { [%eval 0.0] [%clk 0:02:04] } 57... Ke7 { [%eval 0.0] [%clk 0:03:21] } 58. Qc7+ { [%eval 0.0] [%clk 0:02:19] } 58... Ke8 { [%eval 0.0] [%clk 0:03:37] } 59. Qc8+ { [%eval 0.0] [%clk 0:02:45] } 59... Ke7 { [%eval 0.0] [%clk 0:04:05] } 60. Qc7+ { [%eval 0.0] [%clk 0:03:11] } 60... Ke6 { [%eval 0.0] [%clk 0:04:31] } 61. Qc6+ { [%eval 0.0] [%clk 0:03:30] } 61... Ke5 { [%eval 0.0] [%clk 0:02:18] } 62. Qf6+ { [%eval 0.0] [%clk 0:02:29] } 62... Kd5 { [%eval 0.0] [%clk 0:02:46] } 63. Qxf7+ { [%eval -0.36] [%clk 0:02:46] } 63... Ke5 { [%eval 0.0] } 1/2-1/2