Event: 49th Annual World Open
Site: Philadelphia, Pennsylvania, USA
Date: 2021-07-04
White: Nyzhnyk, Illia
WhiteElo: 2683
Black: Andriasian, Zaven
BlackElo: 2581
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:20:46] } 1... d5 { [%eval 0.23] [%clk 1:20:54] } 2. c4 { [%eval 0.0] [%clk 1:21:07] } 2... c6 { [%eval 0.24] [%clk 1:21:15] } 3. cxd5 { [%eval 0.13] [%clk 1:18:13] } 3... cxd5 { [%eval 0.19] [%clk 1:21:37] } 4. Bg5 { [%eval 0.0] [%clk 1:18:41] } 4... h6 { [%eval 0.21] [%clk 1:21:57] } 5. Bh4 { [%eval 0.0] [%clk 1:19:06] } 5... Qb6 { [%eval 0.13] [%clk 1:22:18] } 6. Qd2 { [%eval -0.13] [%clk 1:19:24] } 6... Bf5 { [%eval -0.04] [%clk 1:22:32] } 7. Nc3 { [%eval 0.09] [%clk 1:19:42] } 7... e6 { [%eval 0.0] [%clk 1:22:54] } 8. f3 { [%eval -0.31] [%clk 1:18:46] } 8... Be7 { [%eval -0.24] [%clk 1:21:15] } 9. Bxe7 { [%eval -0.26] [%clk 1:16:32] } 9... Nxe7 { [%eval -0.5] [%clk 1:21:37] } 10. e4?! { [%eval -1.05] } { Inaccuracy. e3 was best. } { [%clk 1:17:00] } 10... Bh7? { [%eval 0.0] } { Mistake. dxe4 was best. } { [%clk 1:21:38] } 11. Bb5+ { [%eval 0.0] [%clk 1:17:18] } 11... Nbc6 { [%eval -0.13] [%clk 1:21:49] } 12. exd5 { [%eval 0.0] [%clk 1:17:29] } 12... exd5 { [%eval 0.17] [%clk 1:21:28] } 13. Nge2 { [%eval 0.08] [%clk 1:17:23] } 13... O-O { [%eval 0.17] [%clk 1:21:45] } 14. Bxc6 { [%eval 0.29] [%clk 1:17:12] } 14... Qxc6 { [%eval 0.01] [%clk 1:21:18] } 15. O-O { [%eval 0.08] [%clk 1:17:35] } 15... Rac8 { [%eval 0.37] [%clk 1:09:43] } 16. Rfe1 { [%eval 0.2] [%clk 1:17:38] } 16... Ng6 { [%eval 0.27] [%clk 0:58:51] } 17. Nf4 { [%eval 0.13] [%clk 1:14:01] } 17... Nxf4 { [%eval 0.2] [%clk 0:58:16] } 18. Qxf4 { [%eval 0.24] [%clk 1:14:29] } 18... Bg6 { [%eval 0.16] } 19. Rac1 { [%eval 0.18] [%clk 1:08:59] } 19... Rfd8 { [%eval 0.31] [%clk 0:49:22] } 20. h4 { [%eval 0.15] [%clk 1:08:41] } 20... Qb6 { [%eval 0.05] [%clk 0:45:36] } 21. Re2 { [%eval 0.18] [%clk 1:06:41] } 21... Rc4 { [%eval 0.46] [%clk 0:43:07] } 22. Rd1 { [%eval 0.43] [%clk 1:07:09] } 22... f6 { [%eval 0.45] [%clk 0:42:11] } 23. g4 { [%eval 0.36] [%clk 1:07:35] } 23... Bf7 { [%eval 0.3] [%clk 0:41:09] } 24. h5 { [%eval 0.41] [%clk 1:02:24] } 24... a6 { [%eval 0.72] [%clk 0:39:18] } 25. Kg2 { [%eval 0.53] [%clk 1:01:38] } 25... Kf8?! { [%eval 1.1] } { Inaccuracy. Rcc8 was best. } { [%clk 0:36:19] } 26. Qd2 { [%eval 0.64] [%clk 1:01:03] } 26... Qd6 { [%eval 0.55] [%clk 0:28:25] } 27. Rde1 { [%eval 0.57] [%clk 1:00:04] } 27... Kg8 { [%eval 0.58] [%clk 0:26:47] } 28. b3 { [%eval 0.66] [%clk 0:58:32] } 28... Rc7 { [%eval 0.64] [%clk 0:26:51] } 29. Nd1 { [%eval 0.49] [%clk 0:59:01] } 29... Rc6 { [%eval 0.73] [%clk 0:21:12] } 30. Qd3 { [%eval 0.77] [%clk 0:56:39] } 30... Rc1 { [%eval 0.76] [%clk 0:16:13] } 31. Qd2 { [%eval 0.64] [%clk 0:56:43] } 31... Rdc8 { [%eval 0.66] [%clk 0:15:05] } 32. Nf2 { [%eval 0.65] [%clk 0:55:47] } 32... Rxe1 { [%eval 0.59] [%clk 0:15:12] } 33. Qxe1 { [%eval 0.35] [%clk 0:55:41] } 33... b6 { [%eval 0.62] [%clk 0:13:44] } 34. Nd3 { [%eval 0.48] [%clk 0:55:21] } 34... a5 { [%eval 0.41] [%clk 0:13:51] } 35. Qg3 { [%eval 0.61] [%clk 0:54:08] } 35... Qd7 { [%eval 0.64] [%clk 0:12:20] } 36. Nf4 { [%eval 0.52] [%clk 0:54:33] } 36... Re8 { [%eval 0.45] [%clk 0:08:26] } 37. Qe1 { [%eval 0.56] [%clk 0:54:11] } 37... Rxe2+ { [%eval 0.63] [%clk 0:01:54] } 38. Qxe2 { [%eval 0.42] [%clk 0:54:40] } 38... f5 { [%eval 0.46] [%clk 0:01:02] } 39. Nd3 { [%eval 0.46] [%clk 0:51:09] } 39... fxg4 { [%eval 0.66] [%clk 0:01:25] } 40. fxg4 { [%eval 0.62] [%clk 1:21:37] } 40... Qd8 { [%eval 0.61] [%clk 0:31:03] } 41. Kg3 { [%eval 0.44] [%clk 1:19:40] } 41... Qg5 { [%eval 0.37] [%clk 0:25:36] } 42. Nf4 { [%eval 0.35] [%clk 1:19:56] } 42... Qf6 { [%eval 0.38] [%clk 0:25:53] } 43. Qd2 { [%eval 0.25] [%clk 1:18:18] } 43... Qe7 { [%eval 0.37] [%clk 0:25:51] } 44. Qe2 { [%eval 0.0] [%clk 1:16:05] } 44... Qc7 { [%eval 0.0] [%clk 0:24:44] } 45. Qd2 { [%eval 0.0] [%clk 1:14:14] } 45... Qe7 { [%eval 0.35] [%clk 0:25:02] } 46. Nd3 { [%eval 0.1] [%clk 1:14:16] } 46... Qe4 { [%eval 0.34] [%clk 0:17:58] } 47. Ne5 { [%eval 0.15] [%clk 1:14:44] } 47... Be6 { [%eval 0.03] [%clk 0:18:14] } 48. a3 { [%eval 0.13] [%clk 1:13:22] } 48... b5 { [%eval 0.25] [%clk 0:12:21] } 49. Qc3 { [%eval 0.08] [%clk 1:10:54] } 49... a4 { [%eval 0.16] [%clk 0:11:34] } 50. b4 { [%eval 0.18] [%clk 1:09:58] } 50... Qb1 { [%eval 0.06] [%clk 0:10:47] } 51. Qe3 { [%eval 0.0] [%clk 1:10:10] } 51... Qb3 { [%eval 0.09] [%clk 0:09:45] } 52. Qd3 { [%eval 0.11] [%clk 1:09:33] } 52... Qb2 { [%eval 0.29] [%clk 0:09:17] } 53. Nf3 { [%eval 0.27] [%clk 1:08:03] } 53... Bf7 { [%eval 0.36] [%clk 0:09:01] } 54. Qe3 { [%eval 0.55] [%clk 1:05:18] } 54... Qa1 { [%eval 0.32] [%clk 0:08:38] } 55. Nh4 { [%eval 0.53] [%clk 1:05:19] } 55... Qb1 { [%eval 0.58] [%clk 0:07:42] } 56. Nf5 { [%eval 0.85] [%clk 1:05:34] } 56... Qb3 { [%eval 0.47] [%clk 0:04:15] } 57. Kf4 { [%eval 0.49] [%clk 1:05:25] } 57... Qc2 { [%eval 0.54] [%clk 0:04:43] } 58. Kg3 { [%eval 0.48] [%clk 1:04:30] } 58... Qb3 { [%eval 0.48] [%clk 0:04:01] } 59. Kf2 { [%eval 0.59] [%clk 1:03:59] } 59... Qd1 { [%eval 0.51] [%clk 0:03:13] } 60. Qf3 { [%eval 0.09] [%clk 0:58:23] } 60... Qd2+ { [%eval 0.06] [%clk 0:02:11] } 61. Kg3 { [%eval 0.02] [%clk 0:58:52] } 61... Qe1+ { [%eval 0.08] [%clk 0:02:23] } 62. Kh3 { [%eval 0.15] [%clk 0:59:13] } 62... Qc1 { [%eval 0.0] [%clk 0:00:53] } 63. Qe3 { [%eval 0.01] [%clk 0:57:02] } 63... Qf1+ { [%eval 0.43] [%clk 0:00:54] } 64. Kg3 { [%eval 0.4] [%clk 0:57:10] } 64... Qd1 { [%eval 0.13] [%clk 0:00:36] } 65. Nd6 { [%eval 0.53] [%clk 0:56:40] } 65... Qb3 { [%eval 0.11] [%clk 0:00:33] } 66. Qf3 { [%eval 0.03] [%clk 0:56:27] } 66... Be6 { [%eval 0.11] [%clk 0:00:58] } 67. Nxb5 { [%eval 0.0] [%clk 0:56:47] } 67... Qc4 { [%eval 0.0] [%clk 0:00:33] } 68. Qe3 { [%eval 0.0] [%clk 0:57:16] } 68... Bd7 { [%eval 0.0] [%clk 0:00:39] } 69. Nd6 { [%eval 0.0] [%clk 0:57:05] } 69... Qc7 { [%eval 0.0] [%clk 0:00:48] } 70. Qf4 { [%eval 0.0] [%clk 0:53:05] } 70... Qc3+ { [%eval 0.0] [%clk 0:01:17] } 71. Kg2 { [%eval 0.0] [%clk 0:53:29] } 71... Be6 { [%eval 0.45] [%clk 0:01:14] } 72. Qe5 { [%eval 0.38] [%clk 0:53:38] } 72... Qb2+?! { [%eval 1.02] } { Inaccuracy. Bd7 was best. } { [%clk 0:00:55] } 73. Kg3 { [%eval 1.03] [%clk 0:53:57] } 73... Qxa3+?? { [%eval 3.38] } { Blunder. Qb3+ was best. } { [%clk 0:01:07] } 74. Kh4 { [%eval 3.44] [%clk 0:54:26] } 74... Bd7?? { [%eval #12] } { Checkmate is now unavoidable. Qb2 was best. } { [%clk 0:00:40] } 75. Qxd5+ { [%eval #11] [%clk 0:54:50] } 75... Kh7 { [%eval #11] [%clk 0:01:05] } 76. Qe4+ { [%eval #10] [%clk 0:55:16] } 76... Kg8 { [%eval #10] [%clk 0:01:29] } 77. Qa8+ { [%eval #9] [%clk 0:55:43] } 77... Kh7 { [%eval #9] [%clk 0:01:52] } 78. Nf7 { [%eval #8] [%clk 0:56:09] } 78... g5+ { [%eval #8] [%clk 0:02:03] } 79. hxg6+ { [%eval #7] [%clk 0:56:37] } 79... Kxg6 { [%eval #7] [%clk 0:02:26] } 80. Ne5+?! { [%eval 10.85] } { Lost forced checkmate sequence. Qg8+ was best. } { [%clk 0:57:00] } 80... Kg7 { [%eval 13.84] [%clk 0:02:53] } 81. Qb7 { [%eval 15.5] [%clk 0:57:18] } 1-0