Event: Round 8: Oyberman, Iliia - Morchiashvili, Bachana
Date: 2024-11-02
White: Oyberman, Iliia
WhiteElo: 1971
Black: Morchiashvili, Bachana
BlackTitle: IM
BlackElo: 2257
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:30:55] } 2. Nf3 { [%eval 0.11] [%clk 1:31:24] } 2... e6 { [%eval 0.14] [%clk 1:29:28] } 3. Bf4 { [%eval 0.03] [%clk 1:28:42] } 3... c5 { [%eval 0.1] [%clk 1:29:38] } 4. e3 { [%eval 0.07] [%clk 1:27:34] } 4... Nc6 { [%eval 0.0] [%clk 1:30:01] } 5. c3 { [%eval 0.08] [%clk 1:27:48] } 5... d5 { [%eval 0.11] [%clk 1:27:16] } 6. Nbd2 { [%eval 0.1] [%clk 1:28:07] } 6... cxd4 { [%eval 0.22] [%clk 1:25:47] } 7. exd4 { [%eval 0.16] [%clk 1:28:12] } 7... Nh5 { [%eval 0.16] [%clk 1:26:00] } 8. Bg3 { [%eval 0.04] [%clk 1:28:10] } 8... g6 { [%eval 0.09] [%clk 1:23:19] } 9. Bd3 { [%eval 0.11] [%clk 1:19:27] } 9... Bg7 { [%eval 0.15] [%clk 1:22:54] } 10. O-O { [%eval 0.11] [%clk 1:19:47] } 10... Nxg3 { [%eval 0.11] [%clk 1:23:13] } 11. hxg3 { [%eval 0.08] [%clk 1:20:12] } 11... O-O { [%eval 0.08] [%clk 1:22:42] } 12. Re1 { [%eval 0.11] [%clk 1:20:31] } 12... Qc7 { [%eval 0.16] [%clk 1:16:48] } 13. Qe2 { [%eval 0.03] [%clk 1:20:05] } 13... Bd7 { [%eval 0.0] [%clk 1:13:54] } 14. Ne5 { [%eval 0.0] [%clk 1:20:23] } 14... Rad8 { [%eval 0.11] [%clk 1:10:29] } 15. Ndf3 { [%eval 0.13] [%clk 1:19:56] } 15... Bc8 { [%eval 0.2] [%clk 1:10:40] } 16. Rad1 { [%eval -0.13] [%clk 1:03:30] } 16... Ne7?! { [%eval 0.51] } { Inaccuracy. f6 was best. } { [%clk 1:01:21] } 17. Bc2 { [%eval 0.46] [%clk 0:58:09] } 17... a6 { [%eval 0.41] [%clk 0:55:59] } 18. a3 { [%eval 0.25] [%clk 0:58:12] } 18... f6 { [%eval 0.24] [%clk 0:52:35] } 19. Nd3 { [%eval 0.24] [%clk 0:58:36] } 19... Rfe8 { [%eval 0.26] [%clk 0:48:39] } 20. Bb3 { [%eval 0.24] [%clk 0:57:13] } 20... Nc6 { [%eval 0.26] [%clk 0:46:30] } 21. Nf4 { [%eval 0.14] [%clk 0:51:21] } 21... Na5 { [%eval 0.14] [%clk 0:41:53] } 22. Ba2 { [%eval 0.0] [%clk 0:51:36] } 22... b5 { [%eval 0.09] [%clk 0:42:09] } 23. Qc2 { [%eval -0.04] [%clk 0:41:52] } 23... Nc4 { [%eval 0.01] [%clk 0:40:57] } 24. Bxc4 { [%eval -0.37] [%clk 0:38:55] } 24... bxc4 { [%eval -0.4] [%clk 0:39:41] } 25. b4?! { [%eval -1.52] } { Inaccuracy. b3 was best. } { [%clk 0:38:01] } 25... Qf7 { [%eval -1.62] [%clk 0:33:23] } 26. Qa4 { [%eval -1.83] [%clk 0:33:55] } 26... g5 { [%eval -1.81] [%clk 0:29:14] } 27. Ne2 { [%eval -1.31] [%clk 0:33:59] } 27... h6 { [%eval -1.47] [%clk 0:29:07] } 28. Rd2 { [%eval -2.02] [%clk 0:33:25] } 28... e5 { [%eval -1.92] [%clk 0:28:38] } 29. dxe5?! { [%eval -2.66] } { Inaccuracy. Nh2 was best. } { [%clk 0:33:49] } 29... fxe5 { [%eval -2.76] [%clk 0:29:04] } 30. Red1 { [%eval -2.91] [%clk 0:33:51] } 30... Rf8 { [%eval -3.12] [%clk 0:28:55] } 31. Rf1 { [%eval -3.49] [%clk 0:23:34] } 31... d4 { [%eval -3.32] [%clk 0:25:19] } 32. cxd4 { [%eval -3.35] [%clk 0:23:30] } 32... g4 { [%eval -3.45] [%clk 0:25:29] } 33. Nh4 { [%eval -3.54] [%clk 0:22:49] } 33... exd4 { [%eval -3.48] [%clk 0:25:21] } 34. Nf4 { [%eval -3.43] [%clk 0:22:55] } 34... Qe8?! { [%eval -2.64] } { Inaccuracy. Bf6 was best. } { [%clk 0:19:08] } 35. Qc2 { [%eval -2.2] [%clk 0:22:37] } 35... Qb5?? { [%eval 0.0] } { Blunder. Qf7 was best. } { [%clk 0:15:57] } 36. Rfd1?? { [%eval -4.1] } { Blunder. Rc1 was best. } { [%clk 0:21:30] } 36... d3?? { [%eval -1.67] } { Blunder. Rxf4 was best. } { [%clk 0:15:40] } 37. Nxd3 { [%eval -1.64] [%clk 0:21:19] } 37... cxd3 { [%eval -1.69] [%clk 0:16:02] } 38. Rxd3 { [%eval -1.58] [%clk 0:21:22] } 38... Rxd3 { [%eval -1.55] [%clk 0:16:16] } 39. Rxd3 { [%eval -1.72] [%clk 0:21:37] } 39... Qe8?! { [%eval -1.01] } { Inaccuracy. Be6 was best. } { [%clk 0:15:03] } 40. Re3 { [%eval -1.33] [%clk 0:21:25] } 40... Qf7 { [%eval -1.18] [%clk 0:15:13] } 41. Ng6? { [%eval -2.66] } { Mistake. Rd3 was best. } { [%clk 0:19:05] } 41... Bf5 { [%eval -2.47] [%clk 0:12:15] } 42. Qxf5 { [%eval -2.65] [%clk 0:19:29] } 42... Qxf5 { [%eval -2.46] [%clk 0:12:43] } 43. Ne7+ { [%eval -2.45] [%clk 0:19:52] } 43... Kh7 { [%eval -2.57] [%clk 0:13:11] } 44. Nxf5 { [%eval -2.45] [%clk 0:20:17] } 44... Rxf5 { [%eval -2.47] [%clk 0:13:37] } 45. Rd3 { [%eval -2.37] [%clk 0:19:36] } 45... Rf6 { [%eval -2.39] [%clk 0:12:25] } 46. f3 { [%eval -2.51] [%clk 0:19:58] } 46... h5 { [%eval -2.43] [%clk 0:12:10] } 47. Kf2?! { [%eval -3.14] } { Inaccuracy. Rd5 was best. } { [%clk 0:19:47] } 47... Re6 { [%eval -2.99] [%clk 0:12:15] } 48. Rd5 { [%eval -3.19] [%clk 0:17:35] } 48... Kg6 { [%eval -3.11] [%clk 0:12:07] } 49. a4?! { [%eval -4.45] } { Inaccuracy. Rd3 was best. } { [%clk 0:17:52] } 49... Bc3 { [%eval -4.64] [%clk 0:07:23] } 50. b5 { [%eval -4.92] [%clk 0:18:09] } 50... Be1+ { [%eval -4.9] [%clk 0:07:33] } 51. Kf1 { [%eval -4.83] [%clk 0:18:05] } 51... Bxg3 { [%eval -4.71] [%clk 0:07:56] } 52. Rd1 { [%eval -4.79] [%clk 0:18:31] } 52... axb5 { [%eval -4.65] [%clk 0:03:26] } 53. axb5 { [%eval -4.54] [%clk 0:18:57] } 53... Bc7 { [%eval -4.0] [%clk 0:03:52] } 54. Rd5 { [%eval -4.54] [%clk 0:21:17] } 54... Bg3 { [%eval -4.74] [%clk 0:28:55] } 55. Rd1 { [%eval -4.74] [%clk 0:21:42] } 55... Kg5 { [%eval -4.67] [%clk 0:29:14] } 56. Rb1 { [%eval -4.55] [%clk 0:21:37] } 56... Bc7 { [%eval -4.41] [%clk 0:28:56] } 57. Rb4 { [%eval -5.4] [%clk 0:18:29] } 57... Kh4 { [%eval -5.53] [%clk 0:27:41] } 58. Rb3 { [%eval -5.57] [%clk 0:18:42] } 58... Bb6 { [%eval -5.41] [%clk 0:27:22] } 59. Ra3 { [%eval -5.28] [%clk 0:14:11] } 59... Re5 { [%eval -5.78] [%clk 0:26:48] } 60. Rb3 { [%eval -5.97] [%clk 0:14:35] } 60... Re3 { [%eval -5.93] [%clk 0:26:27] } 61. Rb1 { [%eval -5.77] [%clk 0:14:25] } 61... Kg3 { [%eval -5.51] [%clk 0:26:23] } 62. fxg4 { [%eval -5.66] [%clk 0:09:16] } 62... hxg4 { [%eval -5.61] [%clk 0:26:41] } 63. Rb4?? { [%eval #-20] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:09:24] } 63... Re1+ { [%eval #-21] [%clk 0:23:06] } 64. Kxe1 { [%eval -80.53] [%clk 0:09:42] } 64... Ba5 { [%eval #-18] [%clk 0:23:35] } 65. Kf1 { [%eval #-18] [%clk 0:09:52] } 65... Bxb4 { [%eval #-18] [%clk 0:24:03] } 66. Kg1 { [%eval #-15] [%clk 0:10:13] } 66... Bc5+ { [%eval #-14] [%clk 0:24:24] } 67. Kh1 { [%eval #-14] [%clk 0:10:33] } 67... Kf2 { [%eval #-13] [%clk 0:24:48] } 68. Kh2 { [%eval #-13] [%clk 0:10:18] } 68... Bd6+ { [%eval #-12] [%clk 0:24:17] } 69. Kh1 { [%eval #-12] [%clk 0:10:46] } 69... Bc7 { [%eval #-11] [%clk 0:24:34] } 70. b6 { [%eval #-11] [%clk 0:11:14] } 70... Bxb6 { [%eval #-10] [%clk 0:24:50] } 71. Kh2 { [%eval #-10] [%clk 0:11:42] } 71... Bc7+ { [%eval #-9] [%clk 0:25:14] } 72. Kh1 { [%eval #-9] [%clk 0:12:07] } 72... Bd6 { [%eval #-8] [%clk 0:25:37] } 73. g3 { [%eval #-8] [%clk 0:12:30] } 73... Kxg3 { [%eval #-7] [%clk 0:26:01] } 74. Kg1 { [%eval #-7] [%clk 0:12:56] } 74... Kf3 { [%clk 0:26:16] } 75. Kh1 { [%clk 0:13:20] } 75... g3 { [%clk 0:26:41] } 76. Kg1 { [%clk 0:13:45] } 76... Bc5+ { [%clk 0:27:06] } 77. Kh1 { [%clk 0:14:12] } 77... g2+ { [%clk 0:27:33] } 0-1