Event: Round 8: Tjark Vos - Nick Maatman
Date: 2023-08-02
White: Tjark Vos
Black: Nick Maatman
Result: 0-1
ECO: B15
Opening: Caro-Kann Defense: Tartakower Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c6 { [%eval 0.37] [%clk 1:30:57] } 2. d4 { [%eval 0.41] [%clk 1:31:21] } 2... d5 { [%eval 0.28] [%clk 1:31:24] } 3. Nc3 { [%eval 0.27] [%clk 1:31:47] } 3... dxe4 { [%eval 0.33] [%clk 1:31:51] } 4. Nxe4 { [%eval 0.34] [%clk 1:32:12] } 4... Nf6 { [%eval 0.54] [%clk 1:32:18] } 5. Nxf6+ { [%eval 0.33] [%clk 1:32:35] } 5... exf6 { [%eval 0.39] [%clk 1:32:45] } 6. c3 { [%eval 0.24] [%clk 1:32:58] } 6... Bd6 { [%eval 0.4] [%clk 1:33:09] } 7. Bd3 { [%eval 0.28] [%clk 1:33:23] } 7... O-O { [%eval 0.37] [%clk 1:33:31] } 8. Qc2 { [%eval 0.34] [%clk 1:33:49] } 8... Re8+ { [%eval 0.44] [%clk 1:33:59] } 9. Ne2 { [%eval 0.35] [%clk 1:34:07] } 9... h5 { [%eval 0.37] [%clk 1:34:25] } 10. O-O { [%eval 0.38] [%clk 1:33:36] } 10... h4 { [%eval 0.37] [%clk 1:33:19] } 11. h3 { [%eval 0.41] [%clk 1:33:17] } 11... Nd7 { [%eval 0.43] [%clk 1:33:18] } 12. Be3 { [%eval 0.35] [%clk 1:31:11] } 12... Nf8 { [%eval 0.46] [%clk 1:33:38] } 13. Rad1 { [%eval 0.55] [%clk 1:26:51] } 13... Bd7 { [%eval 0.27] [%clk 1:33:44] } 14. c4 { [%eval 0.19] [%clk 1:22:49] } 14... Rc8 { [%eval 0.33] [%clk 1:33:28] } 15. Qd2 { [%eval 0.26] [%clk 1:13:49] } 15... Ng6 { [%eval 0.33] [%clk 0:58:33] } 16. f4 { [%eval 0.05] [%clk 1:06:42] } 16... f5 { [%eval 0.01] [%clk 0:56:28] } 17. Rf3 { [%eval -0.02] [%clk 1:00:13] } 17... Qf6 { [%eval 0.11] [%clk 0:46:48] } 18. Nc3 { [%eval 0.03] [%clk 0:57:07] } 18... Rcd8 { [%eval -0.04] [%clk 0:36:22] } 19. Qf2 { [%eval 0.0] [%clk 0:47:55] } 19... b6 { [%eval -0.1] [%clk 0:33:38] } 20. a3 { [%eval -0.06] [%clk 0:47:36] } 20... Bf8 { [%eval 0.0] [%clk 0:23:40] } 21. b4 { [%eval -0.27] [%clk 0:43:24] } 21... a5 { [%eval -0.34] [%clk 0:17:13] } 22. Rb1 { [%eval -0.56] [%clk 0:41:14] } 22... axb4 { [%eval -0.53] [%clk 0:17:40] } 23. axb4 { [%eval -0.64] [%clk 0:41:38] } 23... Ra8?! { [%eval -0.08] } { Inaccuracy. b5 was best. } { [%clk 0:17:09] } 24. b5?! { [%eval -0.63] } { Inaccuracy. Bf1 was best. } { [%clk 0:38:13] } 24... Ra3 { [%eval -0.58] [%clk 0:17:14] } 25. Qd2 { [%eval -0.81] [%clk 0:37:06] } 25... Rxe3 { [%eval -0.99] [%clk 0:16:09] } 26. Rxe3 { [%eval -0.86] [%clk 0:35:00] } 26... Qxd4 { [%eval -0.94] [%clk 0:16:32] } 27. Ne2 { [%eval -0.81] [%clk 0:33:10] } 27... Qd6 { [%eval -0.72] [%clk 0:14:33] } 28. Rf3 { [%eval -0.85] [%clk 0:26:51] } 28... cxb5 { [%eval -0.76] [%clk 0:14:54] } 29. cxb5 { [%eval -0.78] [%clk 0:27:16] } 29... Be6 { [%eval -0.61] [%clk 0:14:59] } 30. Nc1? { [%eval -2.24] } { Mistake. Rd1 was best. } { [%clk 0:20:03] } 30... Ra4?! { [%eval -1.59] } { Inaccuracy. Bd5 was best. } { [%clk 0:11:11] } 31. Ne2 { [%eval -1.64] [%clk 0:17:32] } 31... Ra3?! { [%eval -0.84] } { Inaccuracy. Ra2 was best. } { [%clk 0:11:35] } 32. Nc1? { [%eval -2.16] } { Mistake. Rd1 was best. } { [%clk 0:17:57] } 32... Ra4 { [%eval -1.58] [%clk 0:12:03] } 33. Ne2 { [%eval -1.67] [%clk 0:18:11] } 33... Bd5 { [%eval -1.28] [%clk 0:08:20] } 34. Rff1 { [%eval -1.31] [%clk 0:12:48] } 34... Bc4 { [%eval -0.79] [%clk 0:05:06] } 35. Rfd1?! { [%eval -1.81] } { Inaccuracy. Rbd1 was best. } { [%clk 0:10:04] } 35... Ra2 { [%eval -1.73] [%clk 0:04:29] } 36. Qc3 { [%eval -1.69] [%clk 0:09:32] } 36... Bxd3?! { [%eval -0.99] } { Inaccuracy. Bd5 was best. } { [%clk 0:04:04] } 37. Rxd3 { [%eval -0.76] [%clk 0:09:58] } 37... Qb8?! { [%eval 0.0] } { Inaccuracy. Nxf4 was best. } { [%clk 0:02:53] } 38. Rd2 { [%eval 0.0] [%clk 0:07:44] } 38... Bc5+ { [%eval 0.0] [%clk 0:03:12] } 39. Kh1 { [%eval 0.0] [%clk 0:07:56] } 39... Ra3 { [%eval 0.0] [%clk 0:03:13] } 40. Qc4 { [%eval 0.0] [%clk 0:07:47] } 40... Qe8 { [%eval 0.22] [%clk 0:01:00] } 41. Rbd1 { [%eval -0.13] [%clk 0:01:13] } 41... Nf8?! { [%eval 0.49] } { Inaccuracy. Qe4 was best. } { [%clk 0:28:44] } 42. Rd8 { [%eval 0.5] [%clk 0:26:43] } 42... Qe4 { [%eval 0.91] [%clk 0:26:35] } 43. Qxe4 { [%eval 0.87] [%clk 0:24:31] } 43... fxe4 { [%eval 0.85] [%clk 0:26:57] } 44. f5 { [%eval 0.99] [%clk 0:21:12] } 44... e3 { [%eval 0.74] [%clk 0:25:11] } 45. R8d3 { [%eval 0.24] [%clk 0:17:53] } 45... Ra4 { [%eval 0.25] [%clk 0:21:51] } 46. Re1 { [%eval 0.15] [%clk 0:11:35] } 46... Rb4 { [%eval 0.08] [%clk 0:19:04] } 47. Nc3 { [%eval -0.18] [%clk 0:11:42] } 47... Rb3 { [%eval -0.11] [%clk 0:18:50] } 48. Rexe3 { [%eval -0.12] [%clk 0:07:36] } 48... Bxe3 { [%eval -0.1] [%clk 0:19:10] } 49. Rxe3 { [%eval -0.1] [%clk 0:08:04] } 49... f6 { [%eval -0.18] [%clk 0:17:51] } 50. Kg1 { [%eval -0.13] [%clk 0:08:13] } 50... Nd7 { [%eval -0.17] [%clk 0:16:45] } 51. g3 { [%eval -0.55] [%clk 0:05:19] } 51... hxg3 { [%eval -0.51] [%clk 0:16:55] } 52. Kg2 { [%eval -0.64] [%clk 0:05:47] } 52... Nc5 { [%eval -0.42] [%clk 0:15:59] } 53. Rxg3 { [%eval -0.51] [%clk 0:05:40] } 53... Kf7 { [%eval -0.31] [%clk 0:15:56] } 54. Rf3 { [%eval -0.48] [%clk 0:04:56] } 54... Rb4 { [%eval -0.2] [%clk 0:13:35] } 55. Re3 { [%eval -0.2] [%clk 0:04:29] } 55... Rb2+ { [%eval -0.18] [%clk 0:12:27] } 56. Re2 { [%eval -0.37] [%clk 0:03:40] } 56... Rb3 { [%eval -0.32] [%clk 0:12:07] } 57. Rc2 { [%eval -0.58] [%clk 0:02:39] } 57... Nd3 { [%eval -0.59] [%clk 0:11:31] } 58. Kf1 { [%eval -0.59] [%clk 0:02:21] } 58... Kg8 { [%eval -0.53] [%clk 0:11:06] } 59. Ke2 { [%eval -0.49] [%clk 0:02:13] } 59... Nf4+ { [%eval -0.06] [%clk 0:10:28] } 60. Ke3 { [%eval -0.16] [%clk 0:02:06] } 60... Nd5+ { [%eval -0.15] [%clk 0:10:22] } 61. Kd4 { [%eval -0.15] [%clk 0:02:31] } 61... Nxc3 { [%eval -0.15] [%clk 0:10:49] } 62. Rxc3 { [%eval -0.14] [%clk 0:02:57] } 62... Rxb5 { [%eval -0.09] [%clk 0:11:16] } 63. Ke4 { [%eval -0.07] [%clk 0:03:10] } 63... Kh7 { [%eval -0.1] [%clk 0:10:49] } 64. Rc8 { [%eval -0.04] [%clk 0:03:29] } 64... Kh6 { [%eval -0.1] [%clk 0:09:04] } 65. Rg8 { [%eval -0.08] [%clk 0:03:15] } 65... Rb4+ { [%eval -0.06] [%clk 0:08:30] } 66. Kd5?? { [%eval -3.09] } { Blunder. Kf3 was best. } { [%clk 0:03:05] } 66... Kg5? { [%eval -1.45] } { Mistake. Kh7 was best. } { [%clk 0:07:55] } 67. Ke6?! { [%eval -2.55] } { Inaccuracy. Rxg7+ was best. } { [%clk 0:03:08] } 67... Re4+ { [%eval -2.52] [%clk 0:08:19] } 68. Kf7 { [%eval -2.68] [%clk 0:03:34] } 68... Kxf5? { [%eval -1.02] } { Mistake. Rc4 was best. } { [%clk 0:08:28] } 69. Rxg7?? { [%eval -3.12] } { Blunder. Kxg7 was best. } { [%clk 0:04:01] } 69... b5?? { [%eval -0.16] } { Blunder. Rd4 was best. } { [%clk 0:06:22] } 70. Rh7 { [%eval -0.14] [%clk 0:03:59] } 70... Ke5 { [%eval -0.2] [%clk 0:06:25] } 71. Rh8 { [%eval -0.39] [%clk 0:03:34] } 71... b4 { [%eval -0.65] [%clk 0:03:47] } 72. h4 { [%eval -0.34] [%clk 0:03:22] } 72... Rc4 { [%eval -0.03] [%clk 0:01:21] } 73. h5?? { [%eval -4.9] } { Blunder. Re8+ was best. } { [%clk 0:03:17] } 73... Kf5 { [%eval -4.8] [%clk 0:01:37] } 74. Rb8 { [%eval -5.02] [%clk 0:02:53] } 74... Rc7+ { [%eval -5.14] [%clk 0:01:55] } 75. Ke8 { [%eval -5.08] [%clk 0:02:59] } 75... Kg5 { [%eval -4.96] [%clk 0:02:01] } 76. Rxb4 { [%eval -5.41] [%clk 0:02:38] } 76... Kxh5 { [%eval -5.33] [%clk 0:02:24] } 77. Rb1 { [%eval -5.46] [%clk 0:03:03] } 77... f5 { [%eval -5.41] [%clk 0:02:26] } 78. Rh1+ { [%eval -5.39] [%clk 0:03:12] } 78... Kg5 { [%eval -5.35] [%clk 0:02:54] } 79. Rg1+ { [%eval -5.35] [%clk 0:03:40] } 79... Kf6 { [%eval -5.43] [%clk 0:03:11] } 80. Rf1 { [%eval -5.3] [%clk 0:04:05] } 80... Re7+ { [%eval -5.33] [%clk 0:03:01] } 81. Kd8 { [%eval -5.35] [%clk 0:04:06] } 81... Re2 { [%eval -5.32] [%clk 0:03:10] } 82. Kd7 { [%eval -5.18] [%clk 0:04:19] } 82... Ke5 { [%eval -5.32] [%clk 0:03:37] } 83. Ke7 { [%eval -5.31] [%clk 0:04:43] } 83... f4 { [%eval -5.28] [%clk 0:03:59] } 84. Kf7 { [%eval -5.89] [%clk 0:04:01] } 84... Ke4 { [%eval -5.06] [%clk 0:04:22] } 85. Kf6 { [%eval -5.1] [%clk 0:04:24] } 85... f3 { [%eval -5.0] [%clk 0:04:45] } 86. Kg5 { [%eval -4.98] [%clk 0:04:45] } 86... Rg2+ { [%eval -4.86] [%clk 0:05:02] } 0-1