Event: Teplice 2023
Date: 2023-06-18
White: Demchenko, Anton
WhiteElo: 2623
Black: Low, Zhen Yu Cyrus
BlackElo: 2427
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:07] } 2. Nf3 { [%eval 0.0] [%clk 1:31:25] } 2... d6 { [%eval 0.0] [%clk 1:30:30] } 3. d4 { [%eval 0.25] [%clk 1:31:21] } 3... cxd4 { [%eval 0.13] [%clk 1:30:54] } 4. Qxd4 { [%eval 0.0] [%clk 1:31:37] } 4... Nc6 { [%eval 0.26] [%clk 1:28:39] } 5. Qe3 { [%eval 0.0] [%clk 1:31:56] } 5... g6 { [%eval 0.04] [%clk 1:27:48] } 6. h3 { [%eval 0.02] [%clk 1:32:10] } 6... Bg7 { [%eval 0.14] [%clk 1:28:13] } 7. Bc4 { [%eval -0.2] [%clk 1:32:30] } 7... Nf6 { [%eval 0.0] [%clk 1:27:43] } 8. O-O { [%eval 0.06] [%clk 1:32:51] } 8... O-O { [%eval 0.05] [%clk 1:28:01] } 9. Nc3 { [%eval 0.0] [%clk 1:33:16] } 9... a6 { [%eval 0.22] [%clk 1:19:23] } 10. a4 { [%eval 0.05] [%clk 1:33:09] } 10... Qc7 { [%eval 0.12] [%clk 1:11:20] } 11. Qe2 { [%eval 0.23] [%clk 1:31:48] } 11... b6 { [%eval 0.17] [%clk 1:06:39] } 12. Bg5 { [%eval 0.19] [%clk 1:26:13] } 12... Na5 { [%eval 0.15] [%clk 1:04:16] } 13. Bd3 { [%eval 0.11] [%clk 1:00:50] } 13... Bb7 { [%eval 0.27] [%clk 1:03:41] } 14. Rae1 { [%eval 0.11] [%clk 1:00:46] } 14... Rfc8 { [%eval 0.11] [%clk 0:56:54] } 15. Nd2 { [%eval 0.07] [%clk 1:01:04] } 15... Nd7?! { [%eval 1.16] } { Inaccuracy. e6 was best. } { [%clk 0:42:22] } 16. Nd5 { [%eval 0.88] [%clk 0:54:09] } 16... Bxd5 { [%eval 1.06] [%clk 0:42:20] } 17. exd5 { [%eval 1.19] [%clk 0:54:37] } 17... Bxb2 { [%eval 1.5] [%clk 0:39:06] } 18. Bxa6 { [%eval 1.56] [%clk 0:54:02] } 18... Re8 { [%eval 1.72] [%clk 0:38:14] } 19. Bb5 { [%eval 1.47] [%clk 0:51:52] } 19... Bg7 { [%eval 1.65] [%clk 0:35:26] } 20. h4 { [%eval 1.44] [%clk 0:47:00] } 20... Nb7 { [%eval 1.73] [%clk 0:30:45] } 21. Nb3?! { [%eval 1.07] } { Inaccuracy. h5 was best. } { [%clk 0:40:11] } 21... e5 { [%eval 1.16] [%clk 0:23:13] } 22. dxe6 { [%eval 1.09] [%clk 0:40:25] } 22... Rxe6 { [%eval 1.15] [%clk 0:23:05] } 23. Qd1 { [%eval 1.01] [%clk 0:37:12] } 23... Nbc5 { [%eval 1.03] [%clk 0:19:35] } 24. Nxc5 { [%eval 1.0] [%clk 0:30:49] } 24... Nxc5 { [%eval 1.12] [%clk 0:19:46] } 25. h5 { [%eval 0.96] [%clk 0:30:02] } 25... Rc8 { [%eval 1.25] [%clk 0:17:05] } 26. h6 { [%eval 1.21] [%clk 0:25:51] } 26... Bc3 { [%eval 1.14] [%clk 0:13:34] } 27. Rxe6 { [%eval 1.23] [%clk 0:23:05] } 27... fxe6 { [%eval 1.34] [%clk 0:13:59] } 28. Bf4 { [%eval 1.28] [%clk 0:23:10] } 28... Rd8 { [%eval 1.34] [%clk 0:12:56] } 29. Qf3 { [%eval 1.31] [%clk 0:21:45] } 29... Be5 { [%eval 1.18] [%clk 0:11:58] } 30. Bxe5 { [%eval 1.22] [%clk 0:18:35] } 30... dxe5 { [%eval 1.21] [%clk 0:12:17] } 31. Qg3 { [%eval 1.07] [%clk 0:18:14] } 31... Rd4 { [%eval 0.99] [%clk 0:10:35] } 32. Re1 { [%eval 0.78] [%clk 0:12:38] } 32... Ne4?! { [%eval 1.58] } { Inaccuracy. Qd6 was best. } { [%clk 0:10:03] } 33. Qg4?! { [%eval 0.82] } { Inaccuracy. Qf3 was best. } { [%clk 0:10:17] } 33... Nc5 { [%eval 0.82] [%clk 0:09:41] } 34. Qf3 { [%eval 0.63] [%clk 0:08:13] } 34... Rf4 { [%eval 0.53] [%clk 0:05:55] } 35. Qh3 { [%eval 0.21] [%clk 0:05:31] } 35... Qd6 { [%eval 0.13] [%clk 0:06:01] } 36. c3 { [%eval 0.18] [%clk 0:02:43] } 36... Ne4 { [%eval 0.05] [%clk 0:05:04] } 37. Rf1 { [%eval -0.03] [%clk 0:01:55] } 37... Nf6 { [%eval -0.06] [%clk 0:02:13] } 38. Be2 { [%eval -0.14] [%clk 0:01:34] } 38... Ne4? { [%eval 1.05] } { Mistake. Kf7 was best. } { [%clk 0:01:19] } 39. Rd1 { [%eval 1.11] [%clk 0:01:07] } 39... Qe7 { [%eval 1.34] [%clk 0:01:31] } 40. Bc4? { [%eval 0.06] } { Mistake. Qe3 was best. } { [%clk 0:00:53] } 40... Ng5?! { [%eval 0.72] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:32] } 41. Qd3 { [%eval 0.76] [%clk 0:28:38] } 41... Ne4? { [%eval 2.54] } { Mistake. Kf7 was best. } { [%clk 0:24:44] } 42. g3?! { [%eval 1.4] } { Inaccuracy. Qe3 was best. } { [%clk 0:13:49] } 42... Nc5 { [%eval 1.51] [%clk 0:16:09] } 43. Qd8+?! { [%eval 0.68] } { Inaccuracy. Qe2 was best. } { [%clk 0:13:34] } 43... Qxd8 { [%eval 0.52] [%clk 0:16:33] } 44. Rxd8+ { [%eval 0.74] [%clk 0:14:03] } 44... Rf8 { [%eval 0.59] [%clk 0:16:55] } 45. Rd6 { [%eval 0.8] [%clk 0:14:32] } 45... Rb8 { [%eval 1.21] [%clk 0:11:37] } 46. Rc6 { [%eval 0.89] [%clk 0:14:25] } 46... Nxa4?? { [%eval 3.24] } { Blunder. Ra8 was best. } { [%clk 0:05:32] } 47. Bxe6+ { [%eval 3.19] [%clk 0:14:38] } 47... Kh8 { [%eval 3.22] [%clk 0:05:11] } 48. Kf1 { [%eval 3.24] [%clk 0:14:03] } 48... Nc5 { [%eval 3.11] [%clk 0:04:14] } 49. Bd5 { [%eval 3.1] [%clk 0:14:14] } 49... Nd7 { [%eval 3.77] [%clk 0:04:12] } 50. Rd6 { [%eval 3.11] [%clk 0:13:12] } 50... Nf8?! { [%eval 4.7] } { Inaccuracy. Nc5 was best. } { [%clk 0:02:08] } 51. c4 { [%eval 4.79] [%clk 0:12:24] } 51... g5 { [%eval 4.7] [%clk 0:02:17] } 52. Ke2 { [%eval 4.64] [%clk 0:11:55] } 52... Ng6 { [%eval 4.45] [%clk 0:01:40] } 53. Re6 { [%eval 4.59] [%clk 0:10:16] } 53... g4 { [%eval 5.13] [%clk 0:01:37] } 54. Ke3 { [%eval 4.84] [%clk 0:09:51] } 54... Nf8 { [%eval 4.98] [%clk 0:01:42] } 55. Rxe5 { [%eval 4.49] [%clk 0:08:43] } 55... b5 { [%eval 4.51] [%clk 0:02:09] } 56. cxb5 { [%eval 3.99] [%clk 0:04:04] } 56... Rxb5 { [%eval 4.28] [%clk 0:02:32] } 57. Rf5? { [%eval 2.4] } { Mistake. f4 was best. } { [%clk 0:02:26] } 57... Ng6 { [%eval 2.27] [%clk 0:01:49] } 58. Kd4 { [%eval 2.34] [%clk 0:02:50] } 58... Rb4+ { [%eval 2.75] [%clk 0:01:15] } 59. Kc3 { [%clk 0:02:48] } 59... Rb8 { [%clk 0:01:41] } 60. Be4 { [%clk 0:02:11] } 60... Re8 { [%clk 0:01:11] } 61. Kd4 { [%clk 0:02:22] } 61... Nf8 { [%clk 0:01:22] } 62. Ke3 { [%clk 0:01:49] } 62... Nd7 { [%clk 0:01:01] } 63. Rf7 { [%clk 0:01:20] } 63... Nf8 { [%clk 0:01:30] } 64. Rf4 { [%clk 0:01:10] } 64... Nd7 { [%clk 0:01:55] } 65. Rxg4 { [%clk 0:01:20] } 65... Nf6 { [%clk 0:02:24] } 66. Rh4 { [%clk 0:01:43] } 66... Re6 { [%clk 0:02:51] } 67. f3 { [%clk 0:01:55] } 67... Ng8 { [%clk 0:03:18] } 68. Kf4 { [%clk 0:01:26] } 68... Rxh6 { [%clk 0:02:53] } 69. Rxh6 { [%clk 0:01:50] } 69... Nxh6 { [%clk 0:03:20] } 70. Bd5 { [%clk 0:02:17] } 70... Kg7 { [%clk 0:03:28] } 71. Kg5 { [%clk 0:02:38] } 71... Kh8 { [%clk 0:03:53] } 72. f4 { [%clk 0:02:03] } 72... Kg7 { [%clk 0:04:15] } 73. f5 { [%clk 0:02:11] } 73... Kh8 { [%clk 0:04:24] } 74. f6 { [%clk 0:01:56] } 74... Nf7+ { [%clk 0:04:20] } 75. Bxf7 { [%clk 0:02:17] } 75... h6+ { [%clk 0:04:47] } 76. Kf5 { [%clk 0:02:38] } 1-0