Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-15
White: Szewczyk, Mariusz
WhiteElo: 2128
Black: Niezhentsev, Kyrylo
BlackElo: 2057
Result: 1/2-1/2
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:48] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:30:15] } 2... d6 { [%eval 0.0] [%clk 1:31:15] } 3. Bb5+ { [%eval 0.0] [%clk 1:30:39] } 3... Nd7 { [%eval 0.24] [%clk 1:31:40] } 4. O-O { [%eval 0.0] [%clk 1:31:04] } 4... a6 { [%eval 0.09] [%clk 1:32:05] } 5. Bd3 { [%eval 0.0] [%clk 1:31:30] } 5... Ngf6 { [%eval 0.17] [%clk 1:31:54] } 6. Re1 { [%eval 0.0] [%clk 1:31:45] } 6... e6 { [%eval 0.0] [%clk 1:32:06] } 7. c3 { [%eval 0.11] [%clk 1:32:11] } 7... b5 { [%eval 0.0] [%clk 1:32:20] } 8. Bc2 { [%eval 0.14] [%clk 1:32:36] } 8... c4 { [%eval 0.12] [%clk 1:32:36] } 9. a4 { [%eval 0.08] [%clk 1:32:34] } 9... Bb7 { [%eval 0.15] [%clk 1:31:48] } 10. d4 { [%eval 0.11] [%clk 1:32:50] } 10... Be7 { [%eval 0.42] [%clk 1:18:26] } 11. Nbd2 { [%eval 0.43] [%clk 1:32:01] } 11... O-O { [%eval 0.42] [%clk 1:10:01] } 12. Nf1 { [%eval 0.46] [%clk 1:30:23] } 12... e5 { [%eval 0.41] [%clk 1:02:19] } 13. Ng3 { [%eval 0.44] [%clk 1:30:30] } 13... g6?! { [%eval 1.01] } { Inaccuracy. Re8 was best. } { [%clk 1:02:11] } 14. b4 { [%eval 0.82] [%clk 1:27:58] } 14... Ne8?! { [%eval 1.43] } { Inaccuracy. Qc7 was best. } { [%clk 0:56:19] } 15. Bh6 { [%eval 1.41] [%clk 1:22:20] } 15... Ng7 { [%eval 1.38] [%clk 0:55:03] } 16. Qd2 { [%eval 1.42] [%clk 1:17:29] } 16... Qc7 { [%eval 1.32] [%clk 0:47:10] } 17. Red1 { [%eval 1.22] [%clk 1:15:20] } 17... Bc6 { [%eval 1.33] [%clk 0:40:39] } 18. d5 { [%eval 1.51] [%clk 1:12:27] } 18... Bb7 { [%eval 1.77] [%clk 0:40:07] } 19. h4 { [%eval 1.32] [%clk 1:12:39] } 19... f6?! { [%eval 2.21] } { Inaccuracy. Rfb8 was best. } { [%clk 0:29:11] } 20. h5 { [%eval 2.18] [%clk 1:11:51] } 20... Rf7 { [%eval 2.3] [%clk 0:26:52] } 21. axb5 { [%eval 2.02] [%clk 1:08:57] } 21... axb5 { [%eval 2.59] [%clk 0:26:49] } 22. Rxa8+ { [%eval 2.64] [%clk 1:09:21] } 22... Bxa8 { [%eval 2.14] [%clk 0:27:17] } 23. Ra1 { [%eval 2.25] [%clk 1:09:42] } 23... Qb8?! { [%eval 3.04] } { Inaccuracy. Bb7 was best. } { [%clk 0:26:00] } 24. Nh4?! { [%eval 2.22] } { Inaccuracy. Nh2 was best. } { [%clk 1:09:46] } 24... Nf8 { [%eval 1.87] [%clk 0:26:01] } 25. Qe2?! { [%eval 1.12] } { Inaccuracy. f4 was best. } { [%clk 1:01:12] } 25... Bb7 { [%eval 1.21] [%clk 0:23:26] } 26. Qe3 { [%eval 0.84] [%clk 0:46:53] } 26... Bd8 { [%eval 0.93] [%clk 0:22:38] } 27. hxg6?! { [%eval 0.25] } { Inaccuracy. Qd2 was best. } { [%clk 0:38:12] } 27... hxg6 { [%eval 0.2] [%clk 0:22:50] } 28. Bd1 { [%eval 0.0] [%clk 0:33:34] } 28... Bc8 { [%eval 0.0] [%clk 0:16:55] } 29. Qc1 { [%eval -0.14] [%clk 0:31:50] } 29... Bb6 { [%eval 0.39] [%clk 0:14:23] } 30. Be3 { [%eval 0.31] [%clk 0:31:24] } 30... Bd8 { [%eval 0.25] [%clk 0:10:31] } 31. Nf3 { [%eval 0.45] [%clk 0:31:01] } 31... Nh7 { [%eval 0.25] [%clk 0:08:05] } 32. Qa3 { [%eval 0.0] [%clk 0:30:12] } 32... Bb7 { [%eval 0.21] [%clk 0:07:55] } 33. Bc2?! { [%eval -0.66] } { Inaccuracy. Bh6 was best. } { [%clk 0:28:02] } 33... f5 { [%eval -0.66] [%clk 0:06:12] } 34. exf5 { [%eval -0.72] [%clk 0:27:37] } 34... gxf5 { [%eval -0.77] [%clk 0:06:41] } 35. Bh6?! { [%eval -1.74] } { Inaccuracy. Qa7 was best. } { [%clk 0:27:51] } 35... f4 { [%eval -1.73] [%clk 0:05:21] } 36. Ne4 { [%eval -1.87] [%clk 0:19:43] } 36... Nf5 { [%eval -1.51] [%clk 0:02:00] } 37. Bg5 { [%eval -1.53] [%clk 0:19:52] } 37... Bxd5?? { [%eval 0.34] } { Blunder. Bb6 was best. } { [%clk 0:01:53] } 38. Bxd8 { [%eval 0.44] [%clk 0:19:27] } 38... Qxd8 { [%eval 0.48] [%clk 0:02:14] } 39. Rd1 { [%eval 0.55] [%clk 0:19:32] } 39... Bb7 { [%eval 0.6] [%clk 0:01:13] } 40. Nxe5?? { [%eval -3.86] } { Blunder. Qa5 was best. } { [%clk 0:48:04] } 40... Re7?? { [%eval -0.33] } { Blunder. Rg7 was best. } { [%clk 0:31:23] } 41. Ng6 { [%eval -0.14] [%clk 0:41:46] } 41... Rxe4 { [%eval -0.2] [%clk 0:30:23] } 42. Bxe4?? { [%eval -3.86] } { Blunder. Qa7 was best. } { [%clk 0:41:58] } 42... Bxe4 { [%eval -3.45] [%clk 0:30:51] } 43. Nxf4 { [%eval -4.25] [%clk 0:39:27] } 43... Qg5 { [%eval -4.47] [%clk 0:23:04] } 44. Qc1 { [%eval -4.77] [%clk 0:39:53] } 44... Qg4 { [%eval -4.43] [%clk 0:22:32] } 45. Qd2?! { [%eval -6.23] } { Inaccuracy. f3 was best. } { [%clk 0:35:15] } 45... Ng5 { [%eval -5.51] [%clk 0:16:25] } 46. Kf1 { [%eval -5.73] [%clk 0:35:37] } 46... Nh4?? { [%eval -0.4] } { Blunder. Nf3 was best. } { [%clk 0:10:44] } 47. Qxd6 { [%eval -0.45] [%clk 0:29:51] } 47... Bd3+ { [%eval 0.0] [%clk 0:02:38] } 48. Rxd3 { [%eval 0.0] [%clk 0:30:16] } 48... cxd3 { [%eval 0.0] [%clk 0:03:01] } 49. Qb8+ { [%eval 0.0] [%clk 0:30:25] } 49... Kg7 { [%eval 0.0] [%clk 0:02:13] } 50. Qb7+ { [%eval -0.29] [%clk 0:29:38] } 50... Nf7 { [%eval -0.16] [%clk 0:01:34] } 51. Nxd3 { [%eval -0.18] [%clk 0:29:58] } 51... Qc4 { [%eval -0.33] [%clk 0:01:32] } 52. Qd7 { [%eval -0.37] [%clk 0:28:17] } 52... Qxc3 { [%eval 0.0] [%clk 0:01:20] } 53. Qxb5 { [%eval -0.02] [%clk 0:28:22] } 53... Qa1+ { [%eval 0.0] [%clk 0:01:26] } 54. Ne1 { [%eval 0.0] [%clk 0:27:46] } 54... Nxg2 { [%eval 0.0] [%clk 0:01:30] } 55. Kxg2 { [%eval 0.0] [%clk 0:27:44] } 55... Qxe1 { [%eval 0.0] [%clk 0:01:58] } 56. Qb7 { [%eval 0.0] [%clk 0:27:00] } 56... Qe6 { [%eval 0.0] [%clk 0:01:18] } 57. b5 { [%eval 0.0] [%clk 0:24:01] } 57... Qg4+ { [%eval 0.0] [%clk 0:01:21] } 58. Kh2 { [%eval 0.0] [%clk 0:24:18] } 58... Qh4+ { [%eval 0.0] [%clk 0:01:30] } 59. Kg1 { [%eval 0.0] [%clk 0:24:38] } 59... Qg4+ { [%eval 0.12] [%clk 0:01:45] } 60. Qg2 { [%eval 0.12] [%clk 0:24:59] } 60... Qxg2+ { [%eval 0.11] [%clk 0:02:09] } 61. Kxg2 { [%eval 0.12] [%clk 0:25:20] } 61... Nd6 { [%eval 0.12] [%clk 0:02:11] } 62. b6 { [%eval 0.04] [%clk 0:25:42] } 62... Kf7 { [%eval 0.11] [%clk 0:02:32] } 63. f4 { [%eval 0.0] [%clk 0:25:51] } 63... Ke7 { [%eval 0.0] [%clk 0:02:45] } 64. f5 { [%eval -0.1] [%clk 0:26:00] } 64... Kf6 { [%eval -0.03] [%clk 0:02:50] } 65. b7 { [%eval -0.1] [%clk 0:26:24] } 65... Nxb7 { [%clk 0:03:14] } 66. Kf3 { [%clk 0:26:51] } 66... Kxf5 { [%clk 0:03:36] } 1/2-1/2