Event: HSG Open 2023 A
Date: 2023-06-25
White: Onno Elgersma
Black: Jan Roebers
Result: 1/2-1/2
ECO: C84
Opening: Ruy Lopez: Closed, Martinez Variation
Variant: Standard
TimeControl: 1:50 + 0.10s

1. e4 { [%eval 0.36] [%clk 1:50:17] } 1... e5 { [%eval 0.35] [%clk 1:38:57] } 2. Nf3 { [%eval 0.29] [%clk 1:50:21] } 2... Nc6 { [%eval 0.32] [%clk 1:39:02] } 3. Bb5 { [%eval 0.34] [%clk 1:50:12] } 3... a6 { [%eval 0.37] [%clk 1:39:02] } 4. Ba4 { [%eval 0.31] [%clk 1:50:11] } 4... Nf6 { [%eval 0.37] [%clk 1:39:03] } 5. O-O { [%eval 0.29] [%clk 1:50:08] } 5... Be7 { [%eval 0.36] [%clk 1:39:01] } 6. d3 { [%eval 0.27] [%clk 1:49:59] } 6... b5 { [%eval 0.23] [%clk 1:38:56] } 7. Bb3 { [%eval 0.17] [%clk 1:50:03] } 7... d6 { [%eval 0.21] [%clk 1:38:51] } 8. a3 { [%eval 0.26] [%clk 1:49:58] } 8... O-O { [%eval 0.28] [%clk 1:38:34] } 9. Nc3 { [%eval 0.27] [%clk 1:49:57] } 9... Be6 { [%eval 0.44] [%clk 1:30:56] } 10. Nd5 { [%eval 0.27] [%clk 1:44:05] } 10... Bxd5 { [%eval 0.47] [%clk 1:28:53] } 11. exd5 { [%eval 0.22] [%clk 1:44:08] } 11... Nd4 { [%eval 0.3] [%clk 1:26:21] } 12. Nxd4 { [%eval 0.29] [%clk 1:35:43] } 12... exd4 { [%eval 0.32] [%clk 1:25:34] } 13. a4 { [%eval 0.02] [%clk 1:35:27] } 13... Nd7 { [%eval 0.04] [%clk 1:24:34] } 14. Qg4 { [%eval 0.1] [%clk 1:22:30] } 14... Bf6 { [%eval 0.04] [%clk 1:13:17] } 15. axb5 { [%eval 0.0] [%clk 1:21:25] } 15... Ne5 { [%eval 0.0] [%clk 1:13:20] } 16. Qh3 { [%eval 0.08] [%clk 1:17:20] } 16... axb5 { [%eval 0.0] [%clk 1:12:27] } 17. Rxa8 { [%eval 0.0] [%clk 1:16:52] } 17... Qxa8 { [%eval 0.03] [%clk 1:12:32] } 18. f4 { [%eval 0.0] [%clk 1:14:17] } 18... Ng6 { [%eval 0.0] [%clk 1:12:37] } 19. g4?! { [%eval -0.68] } { Inaccuracy. Qd7 was best. } { [%clk 1:08:30] } 19... h6 { [%eval -0.57] [%clk 1:10:47] } 20. g5 { [%eval -0.67] [%clk 0:42:03] } 20... hxg5 { [%eval -0.59] [%clk 1:08:22] } 21. fxg5 { [%eval -0.56] [%clk 0:42:07] } 21... Be5 { [%eval -0.39] [%clk 0:58:55] } 22. Bd2 { [%eval -0.54] [%clk 0:36:37] } 22... Re8 { [%eval -0.36] [%clk 0:54:35] } 23. Qg4 { [%eval -0.27] [%clk 0:34:54] } 23... Re7 { [%eval -0.06] [%clk 0:43:18] } 24. h4 { [%eval -0.08] [%clk 0:31:10] } 24... Qe8 { [%eval 0.0] [%clk 0:42:30] } 25. Rf2 { [%eval 0.0] [%clk 0:29:07] } 25... Nf8 { [%eval -0.35] [%clk 0:37:23] } 26. Kg2 { [%eval -0.15] [%clk 0:22:03] } 26... g6 { [%eval -0.12] [%clk 0:36:50] } 27. c3 { [%eval -0.54] [%clk 0:17:08] } 27... Bg7 { [%eval -0.62] [%clk 0:32:04] } 28. cxd4 { [%eval -0.6] [%clk 0:14:31] } 28... Qb8 { [%eval -0.52] [%clk 0:29:08] } 29. Bd1 { [%eval -0.48] [%clk 0:12:18] } 29... Qa7 { [%eval -0.42] [%clk 0:25:27] } 30. b4?! { [%eval -1.23] } { Inaccuracy. Bc3 was best. } { [%clk 0:08:50] } 30... Bxd4 { [%eval -1.1] [%clk 0:22:54] } 31. Re2 { [%eval -1.13] [%clk 0:07:43] } 31... Rxe2+ { [%eval -1.17] [%clk 0:22:21] } 32. Qxe2?! { [%eval -2.19] } { Inaccuracy. Bxe2 was best. } { [%clk 0:07:47] } 32... Qa2 { [%eval -2.56] [%clk 0:21:12] } 33. Be1 { [%eval -2.42] [%clk 0:05:00] } 33... Qxd5+ { [%eval -2.45] [%clk 0:19:39] } 34. Qf3 { [%eval -2.34] [%clk 0:04:32] } 34... Qa2+ { [%eval -2.44] [%clk 0:18:41] } 35. Qe2 { [%eval -2.41] [%clk 0:03:43] } 35... Qxe2+? { [%eval -1.09] } { Mistake. Qa3 was best. } { [%clk 0:15:30] } 36. Bxe2 { [%eval -1.18] [%clk 0:03:50] } 36... Ne6 { [%eval -1.13] [%clk 0:13:50] } 37. Kf3 { [%eval -1.27] [%clk 0:03:28] } 37... d5 { [%eval -1.52] [%clk 0:13:50] } 38. Kg4 { [%eval -1.48] [%clk 0:03:03] } 38... Kf8 { [%eval -1.46] [%clk 0:13:37] } 39. Bf3 { [%eval -1.31] [%clk 0:03:00] } 39... c6 { [%eval -1.41] [%clk 0:13:40] } 40. Bd2 { [%eval -1.58] [%clk 0:02:41] } 40... Ke7?! { [%eval -0.83] } { Inaccuracy. Be5 was best. } { [%clk 0:13:31] } 41. h5 { [%eval -0.86] [%clk 0:02:35] } 41... gxh5+ { [%eval -0.94] [%clk 0:13:29] } 42. Kxh5 { [%eval -0.99] [%clk 0:02:41] } 42... Be5 { [%eval -0.82] [%clk 0:11:37] } 43. Kg4 { [%eval -1.1] [%clk 0:02:21] } 43... Bd6 { [%eval -2.24] [%clk 0:10:58] } 44. Bc3?! { [%eval -3.16] } { Inaccuracy. Be2 was best. } { [%clk 0:01:57] } 44... Nc7?! { [%eval -2.03] } { Inaccuracy. Nf4 was best. } { [%clk 0:10:33] } 45. Kf5 { [%eval -2.24] [%clk 0:01:42] } 45... Na6 { [%eval -2.51] [%clk 0:07:31] } 46. Bf6+ { [%eval -2.29] [%clk 0:01:50] } 46... Kf8?? { [%eval -0.24] } { Blunder. Ke8 was best. } { [%clk 0:07:14] } 47. g6 { [%eval -0.15] [%clk 0:01:59] } 47... fxg6+ { [%eval -0.13] [%clk 0:07:11] } 48. Ke6 { [%eval -0.08] [%clk 0:02:07] } 48... Bxb4 { [%eval -0.08] [%clk 0:06:49] } 49. Kd7 { [%eval -0.19] [%clk 0:02:15] } 49... Nc5+ { [%eval 0.0] [%clk 0:04:42] } 50. Kxc6 { [%eval -0.02] [%clk 0:02:22] } 50... Nxd3 { [%eval 0.0] [%clk 0:04:45] } 51. Bxd5 { [%eval 0.0] [%clk 0:02:07] } 51... Be7 { [%eval 0.0] [%clk 0:04:17] } 52. Bxe7+ { [%eval -0.09] [%clk 0:01:52] } 52... Kxe7 { [%eval -0.05] [%clk 0:04:26] } 53. Kxb5 { [%eval -0.06] [%clk 0:01:20] } 53... Nf4 { [%eval -0.06] [%clk 0:04:21] } 54. Be4 { [%eval -0.05] [%clk 0:01:20] } 54... g5 { [%eval -0.08] [%clk 0:04:27] } 55. Kc5 { [%eval -0.01] [%clk 0:01:27] } 55... Kf6 { [%eval -0.06] [%clk 0:04:20] } 56. Kd4 { [%eval -0.02] [%clk 0:01:24] } 56... g4 { [%eval -0.06] [%clk 0:04:17] } 57. Ke3 { [%eval -0.05] [%clk 0:01:25] } 57... Kg5 { [%eval -0.11] [%clk 0:03:55] } 58. Ba8 { [%eval -0.05] [%clk 0:01:32] } 58... Nh3 { [%eval -0.08] [%clk 0:03:48] } 59. Bb7 { [%eval -0.02] [%clk 0:01:15] } 59... Kh4 { [%eval 0.0] [%clk 0:03:34] } 60. Bc8 { [%eval 0.0] [%clk 0:00:54] } 60... g3 { [%eval 0.0] [%clk 0:03:40] } 61. Bb7 { [%eval -0.12] [%clk 0:01:02] } 61... Ng5 { [%eval -0.11] [%clk 0:03:29] } 62. Bg2 { [%eval -0.12] [%clk 0:01:04] } 62... Kg4 { [%eval -0.15] [%clk 0:03:35] } 63. Ke2 { [%eval -0.2] [%clk 0:00:56] } 63... Kf4 { [%eval 0.0] [%clk 0:03:36] } 64. Kf1 { [%eval 0.0] [%clk 0:00:44] } 64... Nf3 { [%eval -0.04] [%clk 0:03:38] } 65. Ke2 { [%eval -0.13] [%clk 0:00:33] } 65... Nd4+ { [%eval -0.01] [%clk 0:03:43] } 66. Kf1 { [%eval -0.02] [%clk 0:00:34] } 66... Ke3 { [%eval 0.0] [%clk 0:03:52] } 67. Bb7 { [%eval -0.05] [%clk 0:00:38] } 67... Nf5 { [%eval -0.04] [%clk 0:03:54] } 68. Kg2 { [%eval -0.07] [%clk 0:00:39] } 68... Kf4 { [%eval -0.03] [%clk 0:04:02] } 69. Bc6 { [%eval -0.09] [%clk 0:00:43] } 69... Nh4+ { [%eval -0.07] [%clk 0:04:10] } 70. Kg1 { [%eval -0.05] [%clk 0:00:49] } 70... Nf3+ { [%eval -0.08] [%clk 0:04:18] } 71. Kg2 { [%eval 0.0] [%clk 0:00:53] } 71... Ne1+ { [%eval -0.02] [%clk 0:04:25] } 72. Kf1 { [%eval -0.03] [%clk 0:00:46] } 72... Nf3 { [%eval -0.02] [%clk 0:04:32] } 73. Kg2 { [%eval 0.0] [%clk 0:00:54] } 73... Nh4+ { [%eval -0.01] [%clk 0:04:41] } 74. Kg1 { [%eval 0.0] [%clk 0:00:59] } 74... Ke3 { [%eval 0.0] [%clk 0:04:49] } 75. Bb7 { [%eval 0.0] [%clk 0:01:05] } 1/2-1/2