Event: Round 7: Eyal Grinberg - Oliver Barbosa
Date: 2022-01-16
White: Eyal Grinberg
WhiteTitle: IM
Black: Oliver Barbosa
BlackTitle: GM
Result: 1/2-1/2
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:28:50] } 1... e5 { [%eval 0.12] [%clk 1:30:50] } 2. Nf3 { [%eval 0.28] [%clk 1:29:13] } 2... Nc6 { [%eval 0.32] [%clk 1:31:13] } 3. Bb5 { [%eval 0.18] [%clk 1:29:29] } 3... Nf6 { [%eval 0.27] [%clk 1:31:29] } 4. d3 { [%eval 0.28] [%clk 1:29:51] } 4... Bc5 { [%eval 0.23] [%clk 1:31:47] } 5. O-O { [%eval 0.02] [%clk 1:29:44] } 5... d6 { [%eval 0.17] [%clk 1:31:33] } 6. c3 { [%eval 0.13] [%clk 1:29:23] } 6... O-O { [%eval 0.17] [%clk 1:31:53] } 7. h3 { [%eval 0.0] [%clk 1:27:08] } 7... h6 { [%eval 0.21] [%clk 1:30:34] } 8. Re1 { [%eval 0.67] [%clk 1:26:56] } 8... a6 { [%eval 0.37] [%clk 1:22:05] } 9. Bxc6 { [%eval 0.25] [%clk 1:23:09] } 9... bxc6 { [%eval 0.45] [%clk 1:22:26] } 10. d4 { [%eval 0.31] [%clk 1:23:36] } 10... Ba7 { [%eval 0.31] [%clk 1:20:37] } 11. dxe5 { [%eval 0.33] [%clk 1:17:38] } 11... dxe5 { [%eval 0.36] [%clk 1:20:47] } 12. Qxd8 { [%eval 0.29] [%clk 1:17:44] } 12... Rxd8 { [%eval 0.23] [%clk 1:21:06] } 13. Nbd2 { [%eval 0.47] [%clk 1:18:08] } 13... Nd7 { [%eval 0.29] [%clk 1:17:49] } 14. Nc4 { [%eval 0.23] [%clk 1:17:33] } 14... Re8 { [%eval 0.26] [%clk 1:16:12] } 15. Be3 { [%eval 0.14] [%clk 1:13:26] } 15... Bxe3 { [%eval 0.0] [%clk 1:10:29] } 16. Rxe3 { [%eval 0.05] [%clk 1:12:21] } 16... a5 { [%eval 0.08] [%clk 1:10:18] } 17. Rd1?! { [%eval -0.69] } { Inaccuracy. b4 was best. } { [%clk 0:52:14] } 17... f6 { [%eval -0.65] [%clk 1:08:47] } 18. Nfd2 { [%eval -0.82] [%clk 0:44:59] } 18... Nc5 { [%eval -0.61] [%clk 1:07:37] } 19. Nb1 { [%eval -0.89] [%clk 0:43:02] } 19... Be6 { [%eval -0.96] [%clk 1:06:36] } 20. Nba3 { [%eval -0.93] [%clk 0:43:20] } 20... a4 { [%eval -0.9] [%clk 1:05:20] } 21. f3 { [%eval -0.77] [%clk 0:42:34] } 21... Kf7 { [%eval -1.03] [%clk 1:02:05] } 22. Re2 { [%eval -0.87] [%clk 0:41:36] } 22... Ke7 { [%eval -0.86] [%clk 1:01:43] } 23. Red2 { [%eval -1.14] [%clk 0:38:20] } 23... h5 { [%eval -1.11] [%clk 0:47:47] } 24. Kf1 { [%eval -1.15] [%clk 0:32:54] } 24... h4 { [%eval -0.83] [%clk 0:45:56] } 25. Ke2 { [%eval -1.35] [%clk 0:31:33] } 25... g6 { [%eval -1.25] [%clk 0:35:39] } 26. Kf2 { [%eval -1.68] [%clk 0:27:53] } 26... Nb7 { [%eval -1.26] [%clk 0:33:34] } 27. Ke3?! { [%eval -1.89] } { Inaccuracy. Ne3 was best. } { [%clk 0:19:43] } 27... Red8?! { [%eval -0.85] } { Inaccuracy. Reb8 was best. } { [%clk 0:27:51] } 28. Rxd8 { [%eval -0.84] [%clk 0:18:21] } 28... Nxd8 { [%eval -0.9] [%clk 0:28:16] } 29. b4 { [%eval -1.13] [%clk 0:16:17] } 29... axb3 { [%eval -1.26] [%clk 0:26:55] } 30. axb3 { [%eval -1.02] [%clk 0:16:38] } 30... Nb7 { [%eval -1.02] [%clk 0:25:03] } 31. Kd3?! { [%eval -1.79] } { Inaccuracy. b4 was best. } { [%clk 0:09:11] } 31... Nc5+ { [%eval -1.66] [%clk 0:21:17] } 32. Kc2 { [%eval -1.53] [%clk 0:06:35] } 32... Rxa3 { [%eval -1.53] [%clk 0:19:19] } 33. Nxa3 { [%eval -1.68] [%clk 0:07:00] } 33... Bxb3+ { [%eval -1.66] [%clk 0:19:44] } 34. Kd2 { [%eval -1.8] [%clk 0:07:16] } 34... Bxd1 { [%eval -1.75] [%clk 0:20:07] } 35. Kxd1 { [%eval -1.58] [%clk 0:07:40] } 35... f5 { [%eval -1.6] [%clk 0:13:17] } 36. exf5 { [%eval -1.38] [%clk 0:07:33] } 36... gxf5 { [%eval -1.52] [%clk 0:13:42] } 37. Ke2 { [%eval -2.06] [%clk 0:06:58] } 37... Na4 { [%eval -1.83] [%clk 0:11:54] } 38. Kd3?! { [%eval -2.95] } { Inaccuracy. c4 was best. } { [%clk 0:06:37] } 38... Ke6?! { [%eval -2.19] } { Inaccuracy. Kf6 was best. } { [%clk 0:12:03] } 39. Nc2?! { [%eval -3.06] } { Inaccuracy. c4 was best. } { [%clk 0:05:10] } 39... Nb6? { [%eval -1.34] } { Mistake. Nb2+ was best. } { [%clk 0:11:50] } 40. c4 { [%eval -1.64] [%clk 0:03:42] } 40... Na4 { [%eval -1.51] [%clk 0:11:37] } 41. f4? { [%eval -3.01] } { Mistake. Ne3 was best. } { [%clk 0:02:11] } 41... c5? { [%eval -1.43] } { Mistake. e4+ was best. } { [%clk 0:10:20] } 42. Ne1? { [%eval -3.0] } { Mistake. Na1 was best. } { [%clk 0:01:19] } 42... exf4?? { [%eval -0.23] } { Blunder. e4+ was best. } { [%clk 0:08:06] } 43. Nf3 { [%eval -0.07] [%clk 0:01:42] } 43... Nb2+ { [%eval -0.26] [%clk 0:08:32] } 44. Kc3 { [%eval -0.14] [%clk 0:01:58] } 44... Nd1+ { [%eval -0.13] [%clk 0:08:50] } 45. Kd3 { [%eval -0.16] [%clk 0:02:05] } 45... Ne3 { [%eval -0.22] [%clk 0:05:08] } 46. Nxh4 { [%eval -0.12] [%clk 0:02:30] } 46... Kf6 { [%eval -0.04] [%clk 0:04:53] } 47. g3 { [%eval -0.07] [%clk 0:03:08] } 47... Kg5 { [%eval -0.05] [%clk 0:05:21] } 48. Nf3+ { [%eval -0.05] [%clk 0:02:46] } 48... Kh5 { [%eval -0.04] [%clk 0:05:50] } 49. Ne1 { [%eval -0.16] [%clk 0:01:26] } 49... Nd1 { [%eval -0.16] [%clk 0:03:29] } 50. gxf4 { [%eval -0.15] [%clk 0:01:41] } 50... Kh4 { [%eval -0.18] [%clk 0:03:57] } 51. Ke2 { [%eval -0.19] [%clk 0:00:52] } 51... Nb2 { [%eval -0.16] [%clk 0:04:15] } 52. Ng2+ { [%eval -0.16] [%clk 0:00:52] } 52... Kg3 { [%eval -0.09] [%clk 0:04:32] } 53. Ne3 { [%eval -0.09] [%clk 0:00:59] } 53... Kxf4 { [%eval -0.1] [%clk 0:04:54] } 54. h4 { [%eval -0.07] [%clk 0:01:09] } 54... Na4 { [%eval -0.04] [%clk 0:01:34] } 55. h5 { [%eval -0.09] [%clk 0:01:20] } 55... Kg5 { [%eval -0.09] [%clk 0:00:33] } 56. h6 { [%eval -0.02] [%clk 0:01:43] } 56... Kxh6 { [%eval -0.02] [%clk 0:01:01] } 57. Nxf5+ { [%eval -0.03] [%clk 0:02:09] } 57... Kg6 { [%eval -0.04] [%clk 0:00:55] } 58. Ne7+ { [%eval -0.03] [%clk 0:02:13] } 58... Kf7 { [%eval -0.05] [%clk 0:01:11] } 59. Nd5 { [%eval -0.06] [%clk 0:02:32] } 59... c6 { [%eval -0.06] [%clk 0:01:38] } 60. Ne3 { [%eval -0.04] [%clk 0:02:25] } 60... Ke6 { [%eval -0.01] [%clk 0:01:43] } 61. Kd3 { [%eval -0.02] [%clk 0:02:42] } 61... Ke5 { [%eval 0.0] [%clk 0:01:35] } 62. Ng4+ { [%eval -0.02] [%clk 0:02:35] } 62... Kf4 { [%eval -0.02] [%clk 0:01:34] } 63. Nf6 { [%eval 0.0] [%clk 0:02:28] } 63... Kf5 { [%eval -0.02] [%clk 0:01:40] } 64. Ne8 { [%eval -0.02] [%clk 0:02:18] } 64... Ke5 { [%eval -0.02] [%clk 0:01:26] } 65. Ng7 { [%eval -0.02] [%clk 0:02:24] } 65... Nb2+ { [%eval -0.03] [%clk 0:01:43] } 66. Kc3 { [%eval -0.05] [%clk 0:02:45] } 66... Nd1+ { [%eval -0.01] [%clk 0:02:07] } 67. Kd2 { [%eval -0.01] [%clk 0:02:01] } 67... Nf2 { [%eval -0.02] [%clk 0:02:30] } 68. Ke3 { [%eval -0.03] [%clk 0:01:36] } 68... Ne4 { [%eval 0.0] [%clk 0:01:33] } 69. Nh5 { [%eval -0.01] [%clk 0:01:32] } 69... Nd6 { [%eval -0.01] [%clk 0:01:55] } 70. Kd3 { [%eval -0.01] [%clk 0:01:56] } 70... Nf5 { [%eval 0.0] [%clk 0:01:41] } 71. Kc3 { [%eval 0.0] [%clk 0:02:03] } 71... Nd4 { [%eval -0.02] [%clk 0:01:53] } 72. Kd3 { [%eval -0.02] [%clk 0:02:06] } 72... Ne6 { [%eval 0.0] [%clk 0:01:49] } 73. Ng3 { [%eval -0.03] [%clk 0:02:12] } 73... Kf4 { [%eval 0.0] [%clk 0:01:54] } 74. Ne2+ { [%eval -0.01] [%clk 0:01:53] } 74... Kf3 { [%eval -0.01] [%clk 0:02:19] } 75. Nc3 { [%eval -0.06] [%clk 0:01:58] } 75... Nf4+ { [%eval 0.0] [%clk 0:02:30] } 76. Kd2 { [%eval 0.0] [%clk 0:02:20] } 76... Ne6 { [%eval -0.02] [%clk 0:00:39] } 77. Kd3 { [%eval 0.0] [%clk 0:02:33] } 77... Ng5 { [%eval 0.0] [%clk 0:01:08] } 78. Na4 { [%eval 0.0] [%clk 0:02:11] } 78... Ne4 { [%eval -0.03] [%clk 0:01:29] } 79. Nb6 { [%eval 0.0] [%clk 0:02:01] } 79... Nf2+ { [%eval 0.0] [%clk 0:01:54] } 80. Kc2 { [%eval -0.04] [%clk 0:01:56] } 80... Ke4 { [%eval 0.0] [%clk 0:01:13] } 81. Nd7 { [%eval -0.06] [%clk 0:01:42] } 81... Nd3 { [%eval -0.03] [%clk 0:01:05] } 82. Kc3 { [%eval -0.05] [%clk 0:01:53] } 82... Ke3 { [%eval 0.0] [%clk 0:00:55] } 83. Nf8 { [%eval -0.08] [%clk 0:01:31] } 83... Nf2 { [%eval -0.03] [%clk 0:00:36] } 84. Ne6 { [%eval 0.0] [%clk 0:01:35] } 84... Nd3 { [%eval 0.0] [%clk 0:00:54] } 85. Nd8 { [%eval 0.0] [%clk 0:01:45] } 85... Ne5 { [%eval 0.0] [%clk 0:00:35] } 86. Ne6 { [%eval 0.0] [%clk 0:02:09] } 86... Nd7 { [%eval 0.0] [%clk 0:00:41] } 87. Nd8 { [%eval 0.0] [%clk 0:02:31] } 87... Nb8 { [%eval 0.0] [%clk 0:00:36] } 88. Ne6 { [%eval 0.0] [%clk 0:02:55] } 88... Na6 { [%eval 0.0] [%clk 0:01:06] } 89. Nd8 { [%eval 0.0] [%clk 0:03:19] } 89... Nb4 { [%eval 0.0] [%clk 0:01:18] } 90. Ne6 { [%eval 0.0] [%clk 0:03:42] } 90... Na2+ { [%eval 0.0] [%clk 0:01:38] } 91. Kb2 { [%eval 0.0] [%clk 0:03:53] } 91... Nb4 { [%eval 0.0] [%clk 0:01:49] } 92. Kc3 { [%eval 0.0] [%clk 0:04:18] } 92... Nd3 { [%eval 0.0] [%clk 0:00:35] } 93. Nd8 { [%eval 0.0] [%clk 0:04:39] } 93... Ne5 { [%eval 0.0] [%clk 0:00:34] } 94. Ne6 { [%eval 0.0] [%clk 0:05:04] } 94... Nd7 { [%eval 0.0] [%clk 0:00:57] } 95. Nd8 { [%eval 0.0] [%clk 0:05:28] } 95... Ne5 { [%eval 0.0] [%clk 0:01:21] } 96. Ne6 { [%eval 0.0] [%clk 0:05:54] } 1/2-1/2