Event: Round 4: Harmon Barcon - Saah Obediah
Date: 2024-01-17
White: Harmon Barcon
Black: Saah Obediah
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:56] } 1... e5 { [%eval 0.17] [%clk 1:29:19] } 2. Nf3 { [%eval 0.21] [%clk 1:31:16] } 2... Nc6 { [%eval 0.13] [%clk 1:29:15] } 3. Bb5 { [%eval 0.34] [%clk 1:31:43] } 3... Nf6 { [%eval 0.34] [%clk 1:28:39] } 4. d3 { [%eval 0.25] [%clk 1:31:10] } 4... Bc5 { [%eval 0.22] [%clk 1:26:09] } 5. O-O { [%eval 0.04] [%clk 1:31:20] } 5... d6 { [%eval 0.17] [%clk 1:25:31] } 6. h3 { [%eval 0.0] [%clk 1:31:34] } 6... O-O { [%eval 0.23] [%clk 1:25:42] } 7. c3 { [%eval 0.0] [%clk 1:31:55] } 7... a6 { [%eval 0.18] [%clk 1:25:02] } 8. Ba4 { [%eval 0.15] [%clk 1:32:13] } 8... Ba7 { [%eval 0.17] [%clk 1:24:55] } 9. Re1 { [%eval 0.26] [%clk 1:32:15] } 9... Ne7 { [%eval 0.41] [%clk 1:23:30] } 10. Nbd2 { [%eval 0.22] [%clk 1:31:54] } 10... Ng6 { [%eval 0.28] [%clk 1:23:43] } 11. Nf1 { [%eval 0.11] [%clk 1:32:18] } 11... Bd7 { [%eval 0.25] [%clk 1:22:52] } 12. Bb3 { [%eval 0.28] [%clk 1:32:30] } 12... h6 { [%eval 0.23] [%clk 1:22:29] } 13. Ng3 { [%eval 0.28] [%clk 1:32:10] } 13... Re8 { [%eval 0.14] [%clk 1:22:07] } 14. Be3 { [%eval 0.0] [%clk 1:29:37] } 14... Bxe3 { [%eval 0.0] [%clk 1:21:08] } 15. fxe3 { [%eval -0.04] [%clk 1:30:01] } 15... Be6 { [%eval -0.03] [%clk 1:18:27] } 16. Bc2 { [%eval -0.17] [%clk 1:29:10] } 16... c5 { [%eval 0.0] [%clk 1:16:06] } 17. Nf5?! { [%eval -0.87] } { Inaccuracy. c4 was best. } { [%clk 1:28:47] } 17... d5 { [%eval -0.97] [%clk 1:13:26] } 18. Qe2 { [%eval -1.22] [%clk 1:29:13] } 18... dxe4 { [%eval -0.98] [%clk 1:13:00] } 19. dxe4 { [%eval -0.93] [%clk 1:29:41] } 19... Qc7 { [%eval -0.77] [%clk 1:12:08] } 20. c4 { [%eval -0.71] [%clk 1:25:08] } 20... Rad8 { [%eval -0.62] [%clk 1:10:12] } 21. Rad1 { [%eval -0.7] [%clk 1:24:15] } 21... Kf8 { [%eval -0.5] [%clk 1:08:40] } 22. b3 { [%eval -0.67] [%clk 1:24:07] } 22... Qc6 { [%eval -0.37] [%clk 1:07:25] } 23. Ng3 { [%eval -0.27] [%clk 1:23:40] } 23... Qc7 { [%eval -0.41] [%clk 1:04:18] } 24. Nd2 { [%eval -0.38] [%clk 1:22:15] } 24... Qa5 { [%eval -0.44] [%clk 1:02:11] } 25. a4 { [%eval -0.48] [%clk 1:22:26] } 25... Rd7 { [%eval -0.26] [%clk 1:02:01] } 26. Nb1 { [%eval -0.27] [%clk 1:20:36] } 26... Red8 { [%eval -0.3] [%clk 1:02:01] } 27. Rxd7 { [%eval -0.36] [%clk 1:20:59] } 27... Rxd7 { [%eval -0.37] [%clk 1:02:12] } 28. Rd1 { [%eval -0.5] [%clk 1:21:22] } 28... Ke7 { [%eval -0.23] [%clk 0:57:56] } 29. Rxd7+ { [%eval -0.4] [%clk 1:16:24] } 29... Bxd7 { [%eval -0.4] [%clk 0:57:40] } 30. Qd1 { [%eval -0.36] [%clk 1:16:08] } 30... Nf8 { [%eval -0.02] [%clk 0:55:05] } 31. Ne2 { [%eval -0.25] [%clk 1:15:56] } 31... Ne6 { [%eval 0.0] [%clk 0:53:54] } 32. Nbc3 { [%eval 0.0] [%clk 1:16:14] } 32... Nc7 { [%eval -0.03] [%clk 0:51:46] } 33. Qd2 { [%eval -0.14] [%clk 1:13:49] } 33... Qb4 { [%eval 0.04] [%clk 0:50:42] } 34. Nc1 { [%eval 0.0] [%clk 1:11:23] } 34... Qb6 { [%eval 0.07] [%clk 0:48:54] } 35. Nd5+ { [%eval 0.1] [%clk 1:10:49] } 35... Ncxd5 { [%eval 0.0] [%clk 0:49:02] } 36. exd5 { [%eval 0.0] [%clk 1:11:02] } 36... e4 { [%eval 0.0] [%clk 0:47:09] } 37. Ne2 { [%eval 0.0] [%clk 1:11:03] } 37... Qd6 { [%eval 0.0] [%clk 0:45:58] } 38. Qc3 { [%eval -0.06] [%clk 1:09:36] } 38... b5 { [%eval 0.0] [%clk 0:44:33] } 39. axb5 { [%eval 0.0] [%clk 1:08:32] } 39... axb5 { [%eval 0.0] [%clk 0:44:47] } 40. Kf2 { [%eval 0.0] [%clk 1:38:15] } 40... b4 { [%eval 0.0] [%clk 1:13:54] } 41. Qa1?? { [%eval -2.12] } { Blunder. Qb2 was best. } { [%clk 1:37:56] } 41... Bf5?? { [%eval 0.0] } { Blunder. Bxh3 was best. } { [%clk 1:12:08] } 42. Ng3 { [%eval 0.0] [%clk 1:34:59] } 42... Bh7 { [%eval 0.36] [%clk 1:09:25] } 43. Bd1 { [%eval 0.35] [%clk 1:30:35] } 43... Ne8 { [%eval 0.45] [%clk 1:06:08] } 44. Bg4?! { [%eval -0.29] } { Inaccuracy. Qa7+ was best. } { [%clk 1:29:34] } 44... Qf6+ { [%eval -0.38] [%clk 1:05:11] } 45. Qxf6+ { [%eval -0.33] [%clk 1:29:32] } 45... Nxf6 { [%eval 0.07] [%clk 1:00:40] } 46. Bf5 { [%eval 0.04] [%clk 1:28:44] } 46... Bg6 { [%eval 0.08] [%clk 0:59:42] } 47. Bxg6 { [%eval 0.09] [%clk 1:27:13] } 47... fxg6 { [%eval 0.2] [%clk 0:59:24] } 48. Nf1 { [%eval 0.0] [%clk 1:24:27] } 48... g5 { [%eval 0.0] [%clk 0:57:30] } 49. Kg3 { [%eval 0.0] [%clk 1:21:04] } 49... Kd6 { [%eval 0.0] [%clk 0:55:42] } 50. h4 { [%eval 0.0] [%clk 1:16:06] } 50... gxh4+ { [%eval 0.0] [%clk 0:53:35] } 51. Kf4 { [%eval 0.0] [%clk 1:13:37] } 51... g6 { [%eval 0.0] [%clk 0:43:03] } 52. Nd2 { [%eval 0.0] [%clk 1:10:26] } 52... Nh5+ { [%eval 0.0] [%clk 0:42:01] } 53. Kxe4 { [%eval 0.0] [%clk 1:07:50] } 53... Ng3+ { [%eval 0.0] [%clk 0:39:26] } 54. Kf4 { [%eval -0.06] [%clk 1:04:48] } 54... g5+ { [%eval -0.21] [%clk 0:37:55] } 55. Kg4 { [%eval -0.08] [%clk 1:03:57] } 55... Ke5 { [%eval -0.12] [%clk 0:36:41] } 56. e4 { [%eval -0.07] [%clk 1:02:10] } 56... Kf6 { [%eval -0.18] [%clk 0:29:25] } 57. d6 { [%eval -0.01] [%clk 0:57:46] } 57... h5+ { [%eval 0.0] [%clk 0:29:04] } 58. Kf3 { [%eval 0.0] [%clk 0:57:45] } 58... Ke6 { [%eval 0.0] [%clk 0:27:53] } 59. e5 { [%eval -0.01] [%clk 0:57:15] } 59... Nf5 { [%eval 0.04] [%clk 0:27:05] } 60. Ke4?? { [%eval -1.67] } { Blunder. Ne4 was best. } { [%clk 0:45:09] } 60... Nd4? { [%eval 0.0] } { Mistake. g4 was best. } { [%clk 0:25:18] } 61. Nf3 { [%eval 0.0] [%clk 0:44:59] } 61... Nxb3?? { [%eval 10.57] } { Blunder. Nxf3 was best. } { [%clk 0:20:08] } 62. Nxg5+ { [%eval 10.29] [%clk 0:44:22] } 62... Kd7 { [%eval 8.3] [%clk 0:19:40] } 63. Kd5 { [%eval 10.69] [%clk 0:43:54] } 63... Nd4?? { [%eval #21] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:15:22] } 64. e6+ { [%eval 12.11] [%clk 0:43:41] } 64... Kc8?! { [%eval #9] } { Checkmate is now unavoidable. Nxe6 was best. } { [%clk 0:13:28] } 65. d7+?? { [%eval 6.59] } { Lost forced checkmate sequence. e7 was best. } { [%clk 0:43:23] } 65... Kc7 { [%eval 6.61] [%clk 0:13:00] } 66. Ne4 { [%eval 5.93] [%clk 0:32:34] } 66... b3 { [%eval 7.35] [%clk 0:11:28] } 67. Nxc5 { [%eval 7.27] [%clk 0:26:34] } 67... Nf5 { [%eval 7.21] [%clk 0:10:55] } 68. Nxb3 { [%eval 7.74] [%clk 0:24:49] } 68... Ne3+ { [%eval 7.76] [%clk 0:10:09] } 69. Ke5 { [%eval 7.19] [%clk 0:23:19] } 69... Nxg2? { [%eval #8] } { Checkmate is now unavoidable. Nxc4+ was best. } { [%clk 0:09:47] } 70. Nc5 { [%eval #8] [%clk 0:22:23] } 70... Ne3 { [%eval #7] [%clk 0:07:33] } 71. e7 { [%eval #6] [%clk 0:20:49] } 71... Nxc4+ { [%eval #6] [%clk 0:06:06] } 72. Kf4 { [%eval #6] [%clk 0:19:56] } 72... Kc6 { [%eval #6] [%clk 0:05:33] } 73. e8=Q { [%eval #5] [%clk 0:19:10] } 73... Nd6?? { [%eval #5] } { Checkmate is now unavoidable. Kxc5 was best. } { [%clk 0:05:01] } 74. d8=Q+ { [%eval #10] [%clk 0:17:44] } 74... Nxe8 { [%eval #10] [%clk 0:04:50] } 75. Qxe8+ { [%eval #10] [%clk 0:17:40] } 1-0