Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-19
White: Zhuk, Ivan
WhiteElo: 2017
Black: Niezhentsev, Kyrylo
BlackElo: 2057
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:50] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:14] } 2... e6 { [%eval 0.34] [%clk 1:31:17] } 3. d4 { [%eval 0.42] [%clk 1:31:39] } 3... cxd4 { [%eval 0.37] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:02] } 4... Nf6 { [%eval 0.4] [%clk 1:32:07] } 5. Nc3 { [%eval 0.33] [%clk 1:32:24] } 5... Nc6 { [%eval 0.43] [%clk 1:32:33] } 6. g3 { [%eval 0.0] [%clk 1:32:48] } 6... Bb4 { [%eval 0.15] [%clk 1:27:59] } 7. Bg2 { [%eval 0.0] [%clk 1:32:10] } 7... O-O { [%eval 0.28] [%clk 1:22:53] } 8. O-O { [%eval 0.19] [%clk 1:32:20] } 8... d6 { [%eval 0.23] [%clk 1:08:02] } 9. Kh1 { [%eval -0.19] [%clk 1:30:13] } 9... a6 { [%eval 0.21] [%clk 1:05:40] } 10. f4?! { [%eval -0.36] } { Inaccuracy. Nxc6 was best. } { [%clk 1:28:03] } 10... Qc7 { [%eval -0.34] [%clk 1:03:56] } 11. Nce2 { [%eval -0.42] [%clk 1:26:19] } 11... Rd8 { [%eval -0.03] [%clk 0:59:55] } 12. c3 { [%eval -0.09] [%clk 1:24:51] } 12... Bc5 { [%eval 0.43] [%clk 0:58:50] } 13. Ng1? { [%eval -1.0] } { Mistake. f5 was best. } { [%clk 1:22:59] } 13... e5 { [%eval -1.05] [%clk 0:46:02] } 14. Nb3 { [%eval -1.16] [%clk 1:20:03] } 14... Bxg1?! { [%eval -0.54] } { Inaccuracy. Ba7 was best. } { [%clk 0:40:45] } 15. Rxg1 { [%eval -0.9] [%clk 1:17:31] } 15... Bg4?! { [%eval 0.04] } { Inaccuracy. d5 was best. } { [%clk 0:31:17] } 16. Qe1 { [%eval 0.07] [%clk 1:17:13] } 16... d5 { [%eval 0.15] [%clk 0:28:54] } 17. h3 { [%eval 0.06] [%clk 1:16:08] } 17... Bc8 { [%eval 0.12] [%clk 0:26:24] } 18. f5? { [%eval -1.22] } { Mistake. exd5 was best. } { [%clk 1:15:47] } 18... Nxe4 { [%eval -1.29] [%clk 0:26:33] } 19. Bxe4?! { [%eval -1.89] } { Inaccuracy. g4 was best. } { [%clk 1:16:06] } 19... dxe4 { [%eval -2.04] [%clk 0:26:57] } 20. g4 { [%eval -1.95] [%clk 1:16:16] } 20... f6 { [%eval -1.51] [%clk 0:25:59] } 21. Be3 { [%eval -1.4] [%clk 1:15:57] } 21... Ne7 { [%eval -1.5] [%clk 0:20:37] } 22. Rd1 { [%eval -1.51] [%clk 1:13:45] } 22... Nd5 { [%eval -1.31] [%clk 0:16:28] } 23. Qd2 { [%eval -1.85] [%clk 1:09:38] } 23... b6 { [%eval -1.78] [%clk 0:15:43] } 24. Qf2?! { [%eval -2.72] } { Inaccuracy. c4 was best. } { [%clk 1:08:07] } 24... Bb7 { [%eval -2.6] [%clk 0:14:06] } 25. Rxd5 { [%eval -3.07] [%clk 1:07:50] } 25... Rxd5 { [%eval -3.15] [%clk 0:13:48] } 26. g5?! { [%eval -4.22] } { Inaccuracy. Kh2 was best. } { [%clk 1:08:16] } 26... fxg5 { [%eval -4.09] [%clk 0:12:49] } 27. Rxg5 { [%eval -4.28] [%clk 1:08:36] } 27... Rf8 { [%eval -4.18] [%clk 0:12:18] } 28. Kh2 { [%eval -4.67] [%clk 1:02:24] } 28... Qe7?! { [%eval -3.55] } { Inaccuracy. Rd6 was best. } { [%clk 0:09:44] } 29. Nd2 { [%eval -3.93] [%clk 1:01:48] } 29... Rd6 { [%eval -3.94] [%clk 0:06:05] } 30. Nf1 { [%eval -3.97] [%clk 0:58:16] } 30... h6 { [%eval -3.89] [%clk 0:03:43] } 31. Rg4 { [%eval -4.21] [%clk 0:57:03] } 31... Qf7 { [%eval -3.71] [%clk 0:02:42] } 32. Ng3 { [%eval -3.73] [%clk 0:56:13] } 32... Rf6 { [%eval -2.99] [%clk 0:01:54] } 33. Qd2 { [%eval -3.1] [%clk 0:48:58] } 33... Kh8 { [%eval -3.1] [%clk 0:01:00] } 34. Rh4 { [%eval -3.2] [%clk 0:38:55] } 34... Kh7 { [%eval -3.03] [%clk 0:00:36] } 35. Bg5?! { [%eval -3.84] } { Inaccuracy. a4 was best. } { [%clk 0:33:44] } 35... Rxf5? { [%eval -2.05] } { Mistake. e3 was best. } { [%clk 0:00:34] } 36. Nxf5 { [%eval -2.04] [%clk 0:34:05] } 36... Qxf5 { [%eval -2.0] [%clk 0:00:55] } 37. Bxh6 { [%eval -2.01] [%clk 0:34:30] } 37... Qf2+ { [%eval -1.98] [%clk 0:01:13] } 38. Qxf2 { [%eval -2.04] [%clk 0:34:50] } 38... Rxf2+ { [%eval -2.06] [%clk 0:01:41] } 39. Kg1 { [%eval -2.01] [%clk 0:35:11] } 39... Rc2?? { [%eval -0.18] } { Blunder. Rf3 was best. } { [%clk 0:01:56] } 40. Be3+ { [%eval -0.14] [%clk 1:04:36] } 40... Kg8 { [%eval -0.08] [%clk 0:30:35] } 41. Rh5 { [%eval -0.08] [%clk 1:03:54] } 41... Re2 { [%eval -0.08] [%clk 0:11:46] } 42. Bxb6 { [%eval -0.08] [%clk 1:02:33] } 42... Rxb2 { [%eval -0.15] [%clk 0:12:14] } 43. Bc5 { [%eval -0.07] [%clk 1:01:57] } 43... Rxa2 { [%eval -0.07] [%clk 0:10:44] } 44. Rxe5 { [%eval -0.14] [%clk 1:01:18] } 44... Ra5 { [%eval -0.01] [%clk 0:10:39] } 45. Re8+ { [%eval -0.02] [%clk 1:00:03] } 45... Kh7 { [%eval -0.01] [%clk 0:10:44] } 46. Bd4 { [%eval -0.02] [%clk 1:00:14] } 46... Rg5+ { [%eval 0.0] [%clk 0:10:27] } 47. Kf2 { [%eval 0.0] [%clk 1:00:33] } 47... Bd5 { [%eval -0.01] [%clk 0:09:49] } 48. Re7 { [%eval 0.0] [%clk 0:58:40] } 48... a5 { [%eval 0.0] [%clk 0:08:45] } 49. Ra7 { [%eval -0.01] [%clk 0:58:25] } 49... Bc6 { [%eval 0.0] [%clk 0:07:27] } 50. h4 { [%eval 0.0] [%clk 0:58:04] } 50... Rg4 { [%eval 0.0] [%clk 0:06:26] } 51. Rxa5 { [%eval 0.0] [%clk 0:57:37] } 51... Rxh4 { [%eval 0.0] [%clk 0:06:34] } 52. Ra7 { [%eval 0.0] [%clk 0:57:01] } 52... Rg4 { [%eval 0.0] [%clk 0:06:20] } 53. Ke3 { [%eval 0.0] [%clk 0:56:49] } 53... Bd5 { [%eval 0.0] [%clk 0:02:29] } 54. Rd7 { [%eval 0.0] [%clk 0:56:23] } 54... Rg3+ { [%eval 0.0] [%clk 0:01:35] } 55. Kf4 { [%eval 0.0] [%clk 0:55:51] } 55... Rf3+ { [%eval 0.0] [%clk 0:01:51] } 56. Kg5 { [%eval 0.0] [%clk 0:56:14] } 56... Rg3+ { [%eval 0.0] [%clk 0:00:57] } 57. Kf4 { [%eval 0.0] [%clk 0:55:54] } 57... Rf3+ { [%clk 0:01:22] } 58. Kg5 { [%clk 0:56:20] } 58... Rg3+ { [%clk 0:01:43] } 59. Kf4 { [%clk 0:56:44] } 1/2-1/2