Event: Guimaraes Chess 2021
Site: Guimaraes
Date: 2021-08-28
White: Megalios, Konstantinos
WhiteElo: 2391
Black: Grigoryan, Karen H.
BlackElo: 2658
Result: 0-1
ECO: A07
Opening: King's Indian Attack: Keres Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:53] } 1... d5 { [%eval 0.2] [%clk 1:27:41] } 2. g3 { [%eval 0.12] [%clk 1:30:55] } 2... Bg4 { [%eval 0.18] [%clk 1:27:09] } 3. Bg2 { [%eval 0.26] [%clk 1:30:58] } 3... Nd7 { [%eval 0.3] [%clk 1:27:30] } 4. c4 { [%eval 0.43] [%clk 1:28:47] } 4... e6 { [%eval 0.48] [%clk 1:26:26] } 5. cxd5 { [%eval 0.12] [%clk 1:26:18] } 5... exd5 { [%eval 0.64] [%clk 1:26:17] } 6. O-O { [%eval 0.19] [%clk 1:26:38] } 6... Ngf6 { [%eval 0.44] [%clk 1:25:47] } 7. Nc3 { [%eval 0.09] [%clk 1:26:42] } 7... c6 { [%eval 0.28] [%clk 1:23:01] } 8. d3 { [%eval 0.31] [%clk 1:26:25] } 8... Bd6 { [%eval 0.31] [%clk 1:22:16] } 9. Qc2 { [%eval 0.47] [%clk 1:21:46] } 9... Bxf3 { [%eval 0.54] [%clk 1:20:45] } 10. exf3 { [%eval 0.17] [%clk 1:15:59] } 10... O-O { [%eval 0.0] [%clk 1:16:46] } 11. d4 { [%eval -0.11] [%clk 1:15:38] } 11... Re8 { [%eval 0.0] [%clk 1:15:45] } 12. Rd1 { [%eval -0.1] [%clk 1:14:24] } 12... a5 { [%eval -0.08] [%clk 1:10:25] } 13. b3 { [%eval -0.26] [%clk 1:10:18] } 13... Qe7 { [%eval -0.5] [%clk 1:03:02] } 14. Rb1 { [%eval -0.52] [%clk 0:57:05] } 14... Nb6?! { [%eval 0.07] } { Inaccuracy. Nf8 was best. } { [%clk 1:01:37] } 15. a4 { [%eval -0.08] [%clk 0:51:56] } 15... Nbd7 { [%eval -0.23] [%clk 1:00:46] } 16. Bd2 { [%eval -0.32] [%clk 0:52:08] } 16... Bb4 { [%eval 0.0] [%clk 0:59:18] } 17. Be3 { [%eval -0.07] [%clk 0:48:38] } 17... Nb8 { [%eval 0.18] [%clk 0:58:43] } 18. Na2 { [%eval 0.28] [%clk 0:48:17] } 18... Bd6 { [%eval 0.44] [%clk 0:58:19] } 19. Bd2 { [%eval 0.35] [%clk 0:48:05] } 19... Qd8 { [%eval 0.84] [%clk 0:58:18] } 20. Bc3 { [%eval 0.48] [%clk 0:47:23] } 20... Qb6 { [%eval 0.9] [%clk 0:53:21] } 21. Qd2 { [%eval 0.58] [%clk 0:42:23] } 21... Nbd7 { [%eval 0.53] [%clk 0:52:45] } 22. Bh3 { [%eval 0.65] [%clk 0:39:56] } 22... Nf8 { [%eval 0.46] [%clk 0:51:29] } 23. b4 { [%eval 0.43] [%clk 0:32:04] } 23... axb4 { [%eval 0.45] [%clk 0:50:42] } 24. Nxb4 { [%eval 0.7] [%clk 0:32:26] } 24... Qc7 { [%eval 0.74] [%clk 0:49:46] } 25. a5?? { [%eval -1.03] } { Blunder. Ra1 was best. } { [%clk 0:32:11] } 25... Rxa5 { [%eval -0.78] [%clk 0:47:07] } 26. Nd3 { [%eval -1.08] [%clk 0:26:59] } 26... Ra7 { [%eval -0.8] [%clk 0:46:22] } 27. Kg2 { [%eval -0.94] [%clk 0:26:01] } 27... N8d7 { [%eval -0.68] [%clk 0:42:01] } 28. Rdc1 { [%eval -0.79] [%clk 0:25:46] } 28... b5 { [%eval -0.39] [%clk 0:37:22] } 29. Ne5?! { [%eval -1.27] } { Inaccuracy. Bb4 was best. } { [%clk 0:22:10] } 29... Nxe5 { [%eval -0.93] [%clk 0:28:03] } 30. dxe5 { [%eval -0.83] [%clk 0:22:32] } 30... Bxe5 { [%eval -0.72] [%clk 0:28:27] } 31. Bxe5 { [%eval -0.7] [%clk 0:22:47] } 31... Rxe5 { [%eval -1.07] [%clk 0:28:31] } 32. Rxb5 { [%eval -0.69] [%clk 0:22:45] } 32... cxb5 { [%eval -0.65] [%clk 0:27:50] } 33. Rxc7 { [%eval -0.82] [%clk 0:23:07] } 33... Rxc7 { [%eval -0.88] [%clk 0:28:16] } 34. Qa5 { [%eval -0.56] [%clk 0:22:46] } 34... Rc5 { [%eval -0.88] [%clk 0:17:29] } 35. Qb6 { [%eval -0.55] [%clk 0:18:03] } 35... Rc4 { [%eval -0.51] [%clk 0:13:38] } 36. Bf5 { [%eval -0.55] [%clk 0:13:26] } 36... b4 { [%eval -0.59] [%clk 0:10:00] } 37. Bd3 { [%eval -0.73] [%clk 0:11:45] } 37... Rc3 { [%eval -0.43] [%clk 0:10:01] } 38. Bb5 { [%eval -0.55] [%clk 0:11:57] } 38... Rc8 { [%eval -0.59] [%clk 0:09:57] } 39. Bd3 { [%eval -0.74] [%clk 0:12:05] } 39... d4 { [%eval -0.91] [%clk 0:06:41] } 40. Qxb4 { [%eval -0.85] [%clk 0:11:19] } 40... Rd5 { [%eval -0.79] [%clk 0:06:56] } 41. Qb6 { [%eval -0.74] [%clk 0:09:23] } 41... Rcd8 { [%eval -0.83] [%clk 0:06:59] } 42. h4 { [%eval -0.67] [%clk 0:09:35] } 42... R5d6 { [%eval -0.75] [%clk 0:07:23] } 43. Qa7 { [%eval -0.66] [%clk 0:09:05] } 43... g6 { [%eval -0.76] [%clk 0:07:25] } 44. Qc5 { [%eval -0.75] [%clk 0:08:02] } 44... Rd5 { [%eval -0.84] [%clk 0:05:58] } 45. Qe7 { [%eval -0.7] [%clk 0:08:07] } 45... Kg7 { [%eval -0.67] [%clk 0:06:16] } 46. Qc7 { [%eval -0.74] [%clk 0:07:53] } 46... Kg8 { [%eval -0.85] [%clk 0:05:02] } 47. Qe7 { [%eval -0.87] [%clk 0:08:07] } 47... Nh5 { [%eval -0.76] [%clk 0:04:37] } 48. f4 { [%eval -0.96] [%clk 0:06:52] } 48... Ng7 { [%eval -1.04] [%clk 0:04:39] } 49. g4 { [%eval -0.79] [%clk 0:04:57] } 49... Ne6 { [%eval -0.81] [%clk 0:04:25] } 50. Kg3 { [%eval -0.63] [%clk 0:04:47] } 50... R5d7 { [%eval -0.67] [%clk 0:02:01] } 51. Qf6?? { [%eval -3.1] } { Blunder. Qb4 was best. } { [%clk 0:04:22] } 51... Nc5 { [%eval -3.06] [%clk 0:02:18] } 52. Bb1?! { [%eval -4.17] } { Inaccuracy. Bc2 was best. } { [%clk 0:01:17] } 52... d3 { [%eval -4.17] [%clk 0:02:36] } 53. Qc6 { [%eval -4.63] [%clk 0:00:34] } 53... d2 { [%eval -4.65] [%clk 0:02:10] } 54. Bc2 { [%eval -4.82] [%clk 0:00:59] } 54... Rd3+ { [%eval -4.41] [%clk 0:02:31] } 55. f3?! { [%eval -6.55] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:41] } 55... Rc3 { [%eval -6.92] [%clk 0:02:22] } 56. Bd1 { [%eval -6.92] [%clk 0:00:55] } 56... Rc1 { [%eval -6.92] [%clk 0:02:29] } 57. Qf6 { [%eval -8.07] [%clk 0:00:51] } 57... Re8 { [%eval -8.65] [%clk 0:02:15] } 58. h5 { [%eval -9.66] [%clk 0:00:47] } 58... Rxd1 { [%eval -11.11] [%clk 0:02:28] } 59. h6?! { [%eval #-9] } { Checkmate is now unavoidable. Qd4 was best. } { [%clk 0:01:10] } 59... Ne6 { [%eval #-7] [%clk 0:02:48] } 60. f5 { [%eval #-7] [%clk 0:01:21] } 60... gxf5?! { [%eval -71.58] } { Lost forced checkmate sequence. Rg1+ was best. } { [%clk 0:02:42] } 0-1