Event: Round 4: Albert Vajda - Mihnea-Constantin Costescu
Date: 2023-07-18
White: Albert Vajda
Black: Mihnea-Constantin Costescu
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:57] } 1... d5 { [%eval 0.34] [%clk 1:30:39] } 2. g3 { [%eval 0.12] [%clk 1:31:07] } 2... Nf6 { [%eval 0.33] [%clk 1:31:01] } 3. Bg2 { [%eval 0.32] [%clk 1:31:28] } 3... c6 { [%eval 0.33] [%clk 1:29:56] } 4. c4 { [%eval 0.22] [%clk 1:31:36] } 4... Bf5 { [%eval 0.55] [%clk 1:25:42] } 5. Qb3 { [%eval 0.36] [%clk 1:29:36] } 5... Qb6 { [%eval 0.29] [%clk 1:24:34] } 6. cxd5 { [%eval -0.23] [%clk 1:27:16] } 6... cxd5?! { [%eval 0.33] } { Inaccuracy. Qxb3 was best. } { [%clk 1:23:27] } 7. Nc3 { [%eval -0.12] [%clk 1:20:52] } 7... e6?! { [%eval 0.59] } { Inaccuracy. Qxb3 was best. } { [%clk 1:22:15] } 8. d3 { [%eval 0.25] [%clk 1:17:05] } 8... Nc6 { [%eval 0.35] [%clk 1:18:50] } 9. O-O?! { [%eval -0.33] } { Inaccuracy. Qxb6 was best. } { [%clk 1:13:17] } 9... Be7?! { [%eval 0.35] } { Inaccuracy. Qxb3 was best. } { [%clk 1:13:05] } 10. Qxb6 { [%eval 0.46] [%clk 0:58:57] } 10... axb6 { [%eval 0.4] [%clk 1:11:51] } 11. Nb5 { [%eval 0.43] [%clk 0:56:38] } 11... O-O { [%eval 0.45] [%clk 1:07:11] } 12. Bf4 { [%eval 0.09] [%clk 0:55:52] } 12... Ra5 { [%eval 0.51] [%clk 0:57:28] } 13. Nbd4 { [%eval 0.36] [%clk 0:53:48] } 13... Nxd4 { [%eval 0.73] [%clk 0:52:02] } 14. Nxd4 { [%eval 0.67] [%clk 0:52:45] } 14... Bg4 { [%eval 0.78] [%clk 0:51:55] } 15. Rfc1 { [%eval 0.81] [%clk 0:46:55] } 15... Rc5 { [%eval 0.88] [%clk 0:46:31] } 16. h3 { [%eval 0.88] [%clk 0:46:00] } 16... Bh5 { [%eval 1.11] [%clk 0:43:51] } 17. g4 { [%eval 0.94] [%clk 0:41:32] } 17... Bg6 { [%eval 0.93] [%clk 0:43:16] } 18. Nb3 { [%eval 0.87] [%clk 0:39:35] } 18... Rc6 { [%eval 1.01] [%clk 0:42:26] } 19. Nd4 { [%eval 0.89] [%clk 0:39:51] } 19... Rc5 { [%eval 0.83] [%clk 0:36:22] } 20. a3 { [%eval 0.76] [%clk 0:40:04] } 20... h5 { [%eval 1.26] [%clk 0:32:02] } 21. g5 { [%eval 1.24] [%clk 0:35:54] } 21... Nd7 { [%eval 1.5] [%clk 0:31:27] } 22. Be3?! { [%eval 0.91] } { Inaccuracy. b4 was best. } { [%clk 0:36:16] } 22... Rfc8 { [%eval 0.96] [%clk 0:26:38] } 23. b4 { [%eval 0.83] [%clk 0:36:28] } 23... R5c7?! { [%eval 1.68] } { Inaccuracy. Rxc1+ was best. } { [%clk 0:20:39] } 24. Rxc7 { [%eval 1.2] [%clk 0:36:01] } 24... Rxc7 { [%eval 1.34] [%clk 0:21:03] } 25. Rc1 { [%eval 0.86] [%clk 0:36:25] } 25... Rxc1+ { [%eval 0.9] [%clk 0:19:34] } 26. Bxc1 { [%eval 0.87] [%clk 0:36:49] } 26... Kf8 { [%eval 1.18] [%clk 0:18:19] } 27. f4 { [%eval 1.19] [%clk 0:36:19] } 27... Bd6 { [%eval 1.09] [%clk 0:14:38] } 28. f5 { [%eval 1.12] [%clk 0:25:49] } 28... Be5 { [%eval 0.87] [%clk 0:13:57] } 29. Nxe6+ { [%eval 0.89] [%clk 0:26:04] } 29... fxe6 { [%eval 0.99] [%clk 0:13:48] } 30. fxg6 { [%eval 0.89] [%clk 0:26:27] } 30... Bg3?! { [%eval 1.63] } { Inaccuracy. b5 was best. } { [%clk 0:10:09] } 31. b5 { [%eval 1.33] [%clk 0:16:26] } 31... Ne5?! { [%eval 2.24] } { Inaccuracy. Nc5 was best. } { [%clk 0:08:14] } 32. Be3 { [%eval 2.22] [%clk 0:16:51] } 32... Nd7 { [%eval 2.34] [%clk 0:06:43] } 33. d4 { [%eval 2.36] [%clk 0:14:51] } 33... Ke7 { [%eval 2.48] [%clk 0:04:20] } 34. Bf3 { [%eval 2.38] [%clk 0:15:04] } 34... h4 { [%eval 2.41] [%clk 0:04:03] } 35. Bf2?! { [%eval 1.32] } { Inaccuracy. a4 was best. } { [%clk 0:14:32] } 35... Bf4?! { [%eval 2.44] } { Inaccuracy. Bxf2+ was best. } { [%clk 0:03:32] } 36. Bxh4 { [%eval 2.59] [%clk 0:14:54] } 36... Be3+ { [%eval 2.38] [%clk 0:03:57] } 37. Bf2 { [%eval 2.57] [%clk 0:15:18] } 37... Bxg5 { [%eval 2.58] [%clk 0:04:21] } 38. e4 { [%eval 2.13] [%clk 0:14:26] } 38... Nf6 { [%eval 2.05] [%clk 0:03:52] } 39. e5 { [%eval 2.13] [%clk 0:13:01] } 39... Ng8 { [%eval 2.19] [%clk 0:04:00] } 40. Be2 { [%eval 2.15] [%clk 0:26:21] } 40... Nh6 { [%eval 2.13] [%clk 0:18:41] } 41. Bd3 { [%eval 2.08] [%clk 0:26:20] } 41... Bc1 { [%eval 1.81] [%clk 0:15:47] } 42. a4 { [%eval 2.15] [%clk 0:26:41] } 42... Bb2 { [%eval 2.5] [%clk 0:16:00] } 43. Kg2 { [%eval 2.18] [%clk 0:25:42] } 43... Bc3 { [%eval 2.39] [%clk 0:14:09] } 44. Be3 { [%eval 2.2] [%clk 0:25:45] } 44... Kf8 { [%eval 2.23] [%clk 0:10:50] } 45. Kf3 { [%eval 2.42] [%clk 0:25:31] } 45... Be1 { [%eval 2.13] [%clk 0:08:00] } 46. Bc2 { [%eval 1.71] [%clk 0:23:51] } 46... Bh4 { [%eval 1.82] [%clk 0:06:58] } 47. Bd2 { [%eval 2.02] [%clk 0:22:49] } 47... Bd8 { [%eval 2.37] [%clk 0:06:11] } 48. Be1 { [%eval 2.04] [%clk 0:22:50] } 48... Ke8 { [%eval 2.12] [%clk 0:04:41] } 49. h4 { [%eval 1.84] [%clk 0:22:50] } 49... Kf8 { [%eval 1.85] [%clk 0:04:27] } 50. h5 { [%eval 2.29] [%clk 0:23:06] } 50... Ke8 { [%eval 2.11] [%clk 0:04:10] } 51. Bd2 { [%eval 2.71] [%clk 0:22:43] } 51... Ng8 { [%eval 2.1] [%clk 0:03:50] } 52. Bd3 { [%eval 2.27] [%clk 0:22:08] } 52... Nh6?? { [%eval 7.08] } { Blunder. Be7 was best. } { [%clk 0:03:28] } 53. Bxh6 { [%eval 7.64] [%clk 0:21:11] } 53... gxh6 { [%eval 7.2] [%clk 0:03:51] } 54. Bf1 { [%eval 7.7] [%clk 0:21:38] } 54... Bg5 { [%eval 7.16] [%clk 0:01:32] } 55. Bh3 { [%eval 7.96] [%clk 0:21:56] } 55... Ke7 { [%eval 7.33] [%clk 0:01:51] } 56. g7 { [%eval 7.9] [%clk 0:22:06] } 56... Kf7 { [%eval 8.48] [%clk 0:02:17] } 57. Bxe6+ { [%eval 7.32] [%clk 0:22:23] } 57... Kxg7 { [%eval 8.24] [%clk 0:02:44] } 58. Bxd5 { [%eval 8.67] [%clk 0:22:47] } 58... Bd2 { [%eval 9.25] [%clk 0:03:01] } 59. Ke4 { [%eval 8.5] [%clk 0:22:51] } 59... Kf8 { [%eval 8.87] [%clk 0:02:51] } 60. Bxb7 { [%eval 9.18] [%clk 0:23:13] } 60... Ke7 { [%eval 9.88] [%clk 0:03:05] } 61. d5 { [%eval 9.92] [%clk 0:23:25] } 61... Bb4 { [%eval 9.91] [%clk 0:03:00] } 62. d6+ { [%eval 10.79] [%clk 0:23:15] } 62... Ke6?! { [%eval #11] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:02:56] } 63. Bc8+ { [%eval #10] [%clk 0:23:35] } 63... Kf7 { [%eval 12.92] [%clk 0:03:12] } 64. Bf5 { [%eval 11.25] [%clk 0:23:50] } 64... Bc3?! { [%eval #8] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:02:07] } 65. Kd5?! { [%eval 13.72] } { Lost forced checkmate sequence. e6+ was best. } { [%clk 0:24:11] } 65... Ke8 { [%eval 18.67] [%clk 0:01:42] } 66. e6 { [%eval 17.85] [%clk 0:24:31] } 1-0