Event: Round 9: Gharibyan, Mamikon - Karthik Venkataraman
Date: 2024-10-01
White: Gharibyan, Mamikon
WhiteTitle: GM
WhiteElo: 2472
Black: Karthik Venkataraman
BlackTitle: GM
BlackElo: 2581
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... Nf6 { [%eval 0.17] [%clk 1:29:29] } 2. c4 { [%eval 0.17] [%clk 1:31:09] } 2... e6 { [%eval 0.11] [%clk 1:29:53] } 3. Nf3 { [%eval 0.12] [%clk 1:31:32] } 3... d5 { [%eval 0.17] [%clk 1:30:04] } 4. Nc3 { [%eval 0.1] [%clk 1:31:35] } 4... Bb4 { [%eval 0.12] [%clk 1:27:04] } 5. Bg5 { [%eval 0.14] [%clk 1:30:00] } 5... h6 { [%eval 0.19] [%clk 1:27:20] } 6. Bxf6 { [%eval 0.11] [%clk 1:30:08] } 6... Qxf6 { [%eval 0.12] [%clk 1:27:47] } 7. e3 { [%eval 0.05] [%clk 1:29:59] } 7... O-O { [%eval 0.12] [%clk 1:27:53] } 8. Rc1 { [%eval 0.1] [%clk 1:29:37] } 8... Nc6 { [%eval 0.21] [%clk 1:28:19] } 9. cxd5 { [%eval 0.23] [%clk 1:08:42] } 9... exd5 { [%eval 0.24] [%clk 1:27:38] } 10. a3 { [%eval 0.01] [%clk 1:08:32] } 10... Bxc3+ { [%eval 0.0] [%clk 1:28:01] } 11. Rxc3 { [%eval 0.04] [%clk 1:08:58] } 11... Ne7 { [%eval 0.01] [%clk 1:27:57] } 12. Be2 { [%eval -0.05] [%clk 0:55:42] } 12... c6 { [%eval -0.07] [%clk 1:27:15] } 13. O-O { [%eval 0.0] [%clk 0:55:42] } 13... Nf5 { [%eval 0.0] [%clk 1:10:40] } 14. b4 { [%eval -0.17] [%clk 0:51:12] } 14... a6 { [%eval 0.0] [%clk 1:10:50] } 15. a4 { [%eval -0.07] [%clk 0:47:12] } 15... Nd6 { [%eval -0.09] [%clk 1:11:03] } 16. Ne5 { [%eval -0.08] [%clk 0:40:02] } 16... Qe7 { [%eval 0.01] [%clk 1:08:46] } 17. Qb3 { [%eval -0.14] [%clk 0:34:57] } 17... Be6 { [%eval -0.02] [%clk 1:07:33] } 18. Rfc1 { [%eval 0.0] [%clk 0:28:39] } 18... Rfc8 { [%eval 0.0] [%clk 1:03:05] } 19. R3c2 { [%eval -0.04] [%clk 0:20:09] } 19... Bf5 { [%eval -0.11] [%clk 0:59:44] } 20. Bd3 { [%eval -0.19] [%clk 0:17:57] } 20... Bxd3 { [%eval -0.21] [%clk 0:59:21] } 21. Nxd3 { [%eval -0.28] [%clk 0:17:21] } 21... g6 { [%eval -0.22] [%clk 0:57:40] } 22. h3 { [%eval -0.23] [%clk 0:12:22] } 22... Kg7 { [%eval -0.16] [%clk 0:57:48] } 23. Nf4 { [%eval -0.1] [%clk 0:11:29] } 23... Rd8 { [%eval -0.07] [%clk 0:57:48] } 24. Ne2 { [%eval -0.1] [%clk 0:10:56] } 24... Re8 { [%eval 0.02] [%clk 0:36:12] } 25. Ra2 { [%eval -0.19] [%clk 0:10:10] } 25... h5 { [%eval -0.11] [%clk 0:35:34] } 26. Nc3 { [%eval -0.21] [%clk 0:08:43] } 26... b5 { [%eval 0.12] [%clk 0:35:51] } 27. Rca1 { [%eval 0.1] [%clk 0:08:38] } 27... Qb7 { [%eval 0.14] [%clk 0:36:16] } 28. Ne2 { [%eval 0.13] [%clk 0:08:15] } 28... Nc4 { [%eval 0.16] [%clk 0:36:07] } 29. Nf4 { [%eval 0.16] [%clk 0:07:55] } 29... Nb6 { [%eval 0.32] [%clk 0:32:27] } 30. axb5 { [%eval 0.0] [%clk 0:07:45] } 30... axb5 { [%eval 0.0] [%clk 0:32:46] } 31. Nd3 { [%eval 0.0] [%clk 0:07:55] } 31... Rxa2 { [%eval 0.0] [%clk 0:32:18] } 32. Rxa2 { [%eval 0.0] [%clk 0:07:55] } 32... Ra8 { [%eval 0.0] [%clk 0:32:47] } 33. Qb1 { [%eval 0.0] [%clk 0:02:08] } 33... Qc8 { [%eval 0.0] [%clk 0:31:45] } 34. Nc5 { [%eval 0.0] [%clk 0:01:53] } 34... Nc4 { [%eval 0.0] [%clk 0:31:44] } 35. Rxa8 { [%eval 0.0] [%clk 0:00:34] } 35... Qxa8 { [%eval 0.0] [%clk 0:32:12] } 36. h4 { [%eval 0.0] [%clk 0:00:32] } 36... Qa3 { [%eval -0.03] [%clk 0:31:42] } 37. Nd7?? { [%eval -2.7] } { Blunder. Nd3 was best. } { [%clk 0:00:33] } 37... Qc3 { [%eval -2.07] [%clk 0:30:30] } 38. Nb8 { [%eval -2.06] [%clk 0:00:33] } 38... Nd2 { [%eval -2.1] [%clk 0:26:44] } 39. Qd1 { [%eval -2.13] [%clk 0:00:35] } 39... Ne4 { [%eval -1.97] [%clk 0:27:12] } 40. Qe2? { [%eval -3.37] } { Mistake. Na6 was best. } { [%clk 0:16:03] } 40... Qxb4 { [%eval -2.99] [%clk 0:31:28] } 41. Nxc6 { [%eval -2.5] [%clk 0:15:09] } 41... Qc3 { [%eval -2.67] [%clk 0:31:37] } 42. Qxb5? { [%eval -4.93] } { Mistake. Ne7 was best. } { [%clk 0:00:42] } 42... Qc1+ { [%eval -4.78] [%clk 0:31:51] } 43. Kh2 { [%eval -4.72] [%clk 0:01:08] } 43... Nxf2 { [%eval -3.66] [%clk 0:32:18] } 44. Qxd5 { [%eval -3.54] [%clk 0:00:38] } 44... Ng4+ { [%eval -3.54] [%clk 0:20:01] } 45. Kg3 { [%eval -6.01] [%clk 0:01:04] } 45... Qe1+ { [%eval -5.96] [%clk 0:15:18] } 46. Kh3 { [%eval -5.95] [%clk 0:01:28] } 46... Qg1 { [%eval -5.9] [%clk 0:15:45] } 47. Kg3 { [%eval -5.76] [%clk 0:01:37] } 47... Qxe3+ { [%eval -5.75] [%clk 0:16:13] } 48. Qf3 { [%eval -5.68] [%clk 0:02:00] } 48... Qe1+ { [%eval -5.48] [%clk 0:16:41] } 49. Kf4 { [%eval -5.52] [%clk 0:02:25] } 49... f6 { [%eval -5.42] [%clk 0:17:09] } 50. Nd8 { [%eval -5.64] [%clk 0:00:38] } 50... Qc1+ { [%eval -5.6] [%clk 0:17:10] } 51. Ke4 { [%eval -5.48] [%clk 0:00:45] } 51... Qc8 { [%eval -5.36] [%clk 0:17:25] } 52. Qb3?? { [%eval #-1] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:00:42] } 52... Qxd8?? { [%eval -5.68] } { Lost forced checkmate sequence. Qf5# was best. } { [%clk 0:17:44] } 53. Qb7+ { [%eval -5.65] [%clk 0:01:08] } 53... Kf8 { [%eval -5.67] [%clk 0:17:57] } 54. Kd3 { [%eval -5.62] [%clk 0:01:14] } 54... Ne5+ { [%eval -5.54] [%clk 0:18:11] } 55. Kc3 { [%eval -5.63] [%clk 0:01:11] } 55... Nf7 { [%eval -5.59] [%clk 0:18:31] } 56. d5 { [%eval -5.77] [%clk 0:01:17] } 56... Nd6 { [%eval -5.64] [%clk 0:18:52] } 57. Qh7 { [%eval -7.13] [%clk 0:01:15] } 57... Qc7+ { [%eval -8.1] [%clk 0:19:00] } 58. Qxc7 { [%eval -7.83] [%clk 0:01:40] } 58... Nb5+ { [%eval -7.47] [%clk 0:19:28] } 59. Kc4 { [%eval -7.37] [%clk 0:02:02] } 59... Nxc7 { [%eval -6.99] [%clk 0:19:56] } 60. Kc5 { [%eval -8.37] [%clk 0:02:25] } 60... Ne8 { [%eval -8.37] [%clk 0:17:51] } 61. d6 { [%eval -8.36] [%clk 0:01:39] } 61... Ng7 { [%eval -8.06] [%clk 0:18:20] } 62. Kc6 { [%eval -7.28] [%clk 0:01:57] } 62... Ke8 { [%eval -10.42] [%clk 0:18:48] } 63. Kc7 { [%eval -10.56] [%clk 0:01:45] } 63... Ne6+ { [%eval -9.45] [%clk 0:19:13] } 64. Kc8 { [%eval -8.9] [%clk 0:02:08] } 64... Nf8 { [%eval -7.69] [%clk 0:19:31] } 65. Kc7 { [%eval -8.44] [%clk 0:02:18] } 65... Nd7 { [%eval -7.74] [%clk 0:19:53] } 66. Kc8 { [%eval -7.97] [%clk 0:01:54] } 66... Ne5 { [%eval -7.41] [%clk 0:19:13] } 67. Kc7 { [%eval -7.27] [%clk 0:02:23] } 67... g5 { [%eval -6.87] [%clk 0:16:04] } 68. g4?? { [%eval #-13] } { Checkmate is now unavoidable. hxg5 was best. } { [%clk 0:02:39] } 68... gxh4 { [%eval #-14] [%clk 0:16:17] } 69. gxh5 { [%eval #-11] [%clk 0:03:05] } 69... h3 { [%eval #-11] [%clk 0:16:43] } 0-1