Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-17
White: Wojtaszewski, Piotr
WhiteElo: 1994
Black: Slomczewski, Michal
BlackElo: 2101
Result: 1/2-1/2
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:57] } 1... e5 { [%eval 0.25] } 2. g3 { [%eval 0.21] } 2... Nf6 { [%eval 0.29] } 3. Bg2 { [%eval 0.16] } 3... Nc6 { [%eval 0.5] [%clk 1:22:55] } 4. e3? { [%eval -0.82] } { Mistake. Nc3 was best. } { [%clk 1:31:39] } 4... Bc5? { [%eval 0.28] } { Mistake. d5 was best. } { [%clk 1:22:00] } 5. Ne2 { [%eval -0.17] [%clk 1:31:55] } 5... d5 { [%eval 0.0] [%clk 1:21:03] } 6. cxd5 { [%eval -0.36] [%clk 1:27:56] } 6... Nxd5 { [%eval -0.27] [%clk 1:20:58] } 7. a3 { [%eval -0.34] [%clk 1:28:13] } 7... a5 { [%eval -0.31] [%clk 1:20:50] } 8. O-O { [%eval -0.21] [%clk 1:28:12] } 8... O-O { [%eval -0.27] [%clk 1:20:45] } 9. d4 { [%eval -0.23] [%clk 1:27:50] } 9... exd4 { [%eval -0.19] [%clk 1:20:33] } 10. exd4 { [%eval -0.14] [%clk 1:28:04] } 10... Bb6 { [%eval -0.29] [%clk 1:20:18] } 11. Nbc3 { [%eval -0.17] [%clk 1:26:51] } 11... Be6 { [%eval -0.14] [%clk 1:19:18] } 12. Na4 { [%eval -0.43] [%clk 1:24:41] } 12... Qd6 { [%eval 0.0] [%clk 1:15:23] } 13. Nxb6 { [%eval 0.01] [%clk 1:20:13] } 13... Nxb6 { [%eval 0.03] [%clk 1:13:46] } 14. Nf4 { [%eval -0.01] [%clk 1:08:36] } 14... Bc4 { [%eval 0.0] [%clk 1:13:30] } 15. Re1 { [%eval 0.0] [%clk 1:08:42] } 15... a4 { [%eval 0.19] [%clk 1:09:34] } 16. Be3 { [%eval 0.07] [%clk 1:07:02] } 16... Rad8 { [%eval 0.07] [%clk 1:07:07] } 17. d5 { [%eval 0.0] [%clk 1:06:06] } 17... Nxd5 { [%eval 0.14] [%clk 0:50:06] } 18. Nxd5 { [%eval 0.1] [%clk 1:00:43] } 18... Bxd5 { [%eval 0.04] [%clk 0:49:29] } 19. Bf4 { [%eval 0.14] [%clk 1:00:39] } 19... Qc5 { [%eval 0.1] [%clk 0:44:31] } 20. Qxa4? { [%eval -1.19] } { Mistake. Bxc7 was best. } { [%clk 0:49:36] } 20... b5 { [%eval -1.0] [%clk 0:42:49] } 21. b4 { [%eval -0.81] [%clk 0:47:25] } 21... Qc4 { [%eval -0.85] [%clk 0:40:25] } 22. Bxd5 { [%eval -0.73] [%clk 0:47:20] } 22... Rxd5 { [%eval -0.74] [%clk 0:34:41] } 23. Qa6?? { [%eval -3.08] } { Blunder. Rac1 was best. } { [%clk 0:47:07] } 23... Nd4 { [%eval -3.38] [%clk 0:34:59] } 24. Qb7 { [%eval -3.46] [%clk 0:41:19] } 24... Nf3+ { [%eval -3.56] [%clk 0:34:09] } 25. Kg2 { [%eval -3.54] [%clk 0:41:44] } 25... Nxe1+ { [%eval -3.28] [%clk 0:34:27] } 26. Rxe1 { [%eval -3.65] [%clk 0:42:09] } 26... c6 { [%eval -3.5] [%clk 0:32:08] } 27. Qe7 { [%eval -3.64] [%clk 0:42:15] } 27... Rd3 { [%eval -3.7] [%clk 0:31:40] } 28. Re5 { [%eval -3.64] [%clk 0:40:01] } 28... Rd1 { [%eval -3.71] [%clk 0:29:00] } 29. Rg5 { [%eval -4.6] [%clk 0:35:54] } 29... Qe6?? { [%eval -2.14] } { Blunder. g6 was best. } { [%clk 0:27:10] } 30. Re5? { [%eval -3.78] } { Mistake. Qxe6 was best. } { [%clk 0:33:35] } 30... Qxe7 { [%eval -3.16] [%clk 0:24:14] } 31. Rxe7 { [%eval -3.09] [%clk 0:33:03] } 31... Rd3?? { [%eval -0.71] } { Blunder. Rdd8 was best. } { [%clk 0:23:42] } 32. Ra7? { [%eval -2.34] } { Mistake. Rc7 was best. } { [%clk 0:32:56] } 32... h6?! { [%eval -1.69] } { Inaccuracy. Rc8 was best. } { [%clk 0:20:43] } 33. Be3 { [%eval -1.81] [%clk 0:32:37] } 33... g5? { [%eval -0.28] } { Mistake. Rdd8 was best. } { [%clk 0:20:29] } 34. Bc5?? { [%eval -2.03] } { Blunder. Rc7 was best. } { [%clk 0:32:48] } 34... Re8 { [%eval -2.04] [%clk 0:19:34] } 35. h3 { [%eval -2.38] [%clk 0:30:55] } 35... Kg7 { [%eval -2.22] [%clk 0:19:48] } 36. a4 { [%eval -2.22] [%clk 0:31:17] } 36... bxa4 { [%eval -2.19] [%clk 0:20:13] } 37. Rxa4 { [%eval -2.07] [%clk 0:31:42] } 37... h5 { [%eval -2.09] [%clk 0:18:02] } 38. Ra5 { [%eval -2.01] [%clk 0:29:56] } 38... Rb3 { [%eval -2.09] [%clk 0:17:59] } 39. Bd4+ { [%eval -2.12] [%clk 0:27:24] } 39... Kg6 { [%eval -2.16] [%clk 0:17:50] } 40. Rc5 { [%eval -1.99] [%clk 0:57:48] } 40... Re6 { [%eval -2.05] } 41. Rc4 { [%eval -2.03] [%clk 0:57:13] } 41... f5 { [%eval -2.14] [%clk 0:44:27] } 42. Be3 { [%eval -1.97] [%clk 0:56:56] } 42... Rd3 { [%eval -2.17] [%clk 0:39:03] } 43. Kf3? { [%eval -4.3] } { Mistake. h4 was best. } { [%clk 0:54:21] } 43... Kf6?? { [%eval -1.88] } { Blunder. h4 was best. } { [%clk 0:38:58] } 44. Ke2 { [%eval -1.77] [%clk 0:53:47] } 44... Rd5 { [%eval -1.97] [%clk 0:39:12] } 45. Kf3 { [%eval -1.75] [%clk 0:52:12] } 45... g4+ { [%eval -1.75] [%clk 0:38:45] } 46. hxg4 { [%eval -1.77] [%clk 0:52:34] } 46... hxg4+ { [%eval -1.92] [%clk 0:39:09] } 47. Ke2 { [%eval -1.79] [%clk 0:49:14] } 47... Ke7 { [%eval -1.93] [%clk 0:38:07] } 48. Rc1 { [%eval -1.94] [%clk 0:47:35] } 48... Kd7 { [%eval -2.06] [%clk 0:37:14] } 49. Rh1? { [%eval -4.0] } { Mistake. Kf1 was best. } { [%clk 0:44:03] } 49... Rb5 { [%eval -3.29] [%clk 0:35:27] } 50. Rh5 { [%eval -3.76] [%clk 0:43:59] } 50... f4 { [%eval -3.31] [%clk 0:24:51] } 51. Rh7+ { [%eval -3.95] [%clk 0:44:23] } 51... Re7 { [%eval -3.34] [%clk 0:25:21] } 52. Rxe7+ { [%eval -3.91] [%clk 0:44:44] } 52... Kxe7 { [%eval -3.67] [%clk 0:25:50] } 53. gxf4 { [%eval -3.56] [%clk 0:45:07] } 53... Ke6 { [%eval -3.43] [%clk 0:26:12] } 54. Bc5 { [%eval -3.96] [%clk 0:45:05] } 54... Kf5 { [%eval -3.57] [%clk 0:26:27] } 55. f3 { [%eval -4.32] [%clk 0:44:53] } 55... g3 { [%eval -4.35] [%clk 0:26:38] } 56. Kf1 { [%eval -3.6] [%clk 0:45:18] } 56... Rb7 { [%eval -3.66] [%clk 0:25:02] } 57. Kg2 { [%eval -4.82] [%clk 0:45:36] } 57... Rg7?? { [%eval -0.08] } { Blunder. Kxf4 was best. } { [%clk 0:25:32] } 58. Bd6 { [%eval -0.25] [%clk 0:45:29] } 58... Ke6 { [%eval -0.11] [%clk 0:21:12] } 59. Bc5 { [%eval -0.03] [%clk 0:45:50] } 59... Rg8 { [%eval -0.15] [%clk 0:21:16] } 60. Bd4 { [%eval -0.12] [%clk 0:45:01] } 60... Kf5 { [%eval 0.0] [%clk 0:19:58] } 61. Be5 { [%eval -0.27] [%clk 0:44:58] } 61... Ra8 { [%eval -0.2] [%clk 0:19:26] } 62. Kxg3 { [%eval -0.22] [%clk 0:45:08] } 62... Ra2 { [%eval -0.28] [%clk 0:19:53] } 63. Bd6 { [%eval -0.17] [%clk 0:45:26] } 63... Rb2 { [%eval -0.16] [%clk 0:20:05] } 64. Bc5 { [%eval -0.11] [%clk 0:45:25] } 64... Rd2 { [%eval -0.18] [%clk 0:19:51] } 65. Be3 { [%eval -0.12] [%clk 0:45:30] } 65... Rd3 { [%eval -0.21] [%clk 0:19:47] } 66. Bc5 { [%eval -0.2] [%clk 0:45:49] } 66... Rc3 { [%eval -0.26] [%clk 0:19:56] } 67. Bd6 { [%eval -0.14] [%clk 0:46:10] } 67... Rc4 { [%eval -0.18] [%clk 0:20:15] } 68. Bc5 { [%eval -0.16] [%clk 0:46:13] } 68... Rxf4 { [%eval -0.13] [%clk 0:20:38] } 69. Bd6 { [%eval -0.17] [%clk 0:46:22] } 69... Rc4 { [%eval -0.18] [%clk 0:20:53] } 70. Bc5 { [%eval -0.06] [%clk 0:46:43] } 70... Ke5 { [%eval -0.12] [%clk 0:21:20] } 71. Be7 { [%eval -0.16] [%clk 0:46:39] } 71... Kd4 { [%eval -0.15] [%clk 0:20:38] } 72. Bc5+ { [%eval -0.14] [%clk 0:46:12] } 72... Rxc5 { [%eval 0.0] [%clk 0:15:24] } 73. bxc5 { [%eval 0.0] [%clk 0:46:36] } 73... Kxc5 { [%eval 0.0] [%clk 0:15:53] } 74. Kf2 { [%eval 0.0] [%clk 0:46:44] } 74... Kd4 { [%eval 0.0] [%clk 0:16:17] } 75. Ke2 { [%clk 0:47:06] } 75... c5 { [%clk 0:16:41] } 76. Kd2 { [%clk 0:47:31] } 76... c4 { [%clk 0:17:07] } 77. Kc2 { [%clk 0:47:58] } 77... Ke3 { [%clk 0:17:33] } 78. Kc3 { [%clk 0:48:25] } 78... Kxf3 { [%clk 0:17:58] } 79. Kxc4 1/2-1/2