Event: Cracovia 2023 Open A
Site: Krakow
Date: 2024-01-02
White: Van Der Merwe, Alexander
WhiteElo: 2113
Black: Suder, Jakub
BlackElo: 2312
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Bird Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:58] } 1... c5 { [%eval 0.33] [%clk 1:27:19] } 2. Nf3 { [%eval 0.17] [%clk 1:31:12] } 2... e6 { [%eval 0.0] [%clk 1:27:47] } 3. d4 { [%eval 0.42] [%clk 1:31:28] } 3... cxd4 { [%eval 0.26] [%clk 1:28:12] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:53] } 4... Nc6 { [%eval 0.5] [%clk 1:28:39] } 5. Nc3 { [%eval 0.33] [%clk 1:31:59] } 5... Nf6 { [%eval 0.43] [%clk 1:29:04] } 6. Ndb5 { [%eval 0.32] [%clk 1:31:58] } 6... d6 { [%eval 0.21] [%clk 1:29:27] } 7. Bf4 { [%eval 0.25] [%clk 1:32:18] } 7... e5 { [%eval 0.3] [%clk 1:29:52] } 8. Bg5 { [%eval 0.28] [%clk 1:32:44] } 8... a6 { [%eval 0.23] [%clk 1:30:15] } 9. Na3 { [%eval 0.3] [%clk 1:33:10] } 9... Be6 { [%eval 0.66] [%clk 1:30:40] } 10. Nc4 { [%eval 0.58] [%clk 1:33:01] } 10... Rb8 { [%eval 0.68] [%clk 1:31:04] } 11. Nd5 { [%eval 0.49] [%clk 1:31:58] } 11... Bxd5 { [%eval 0.53] [%clk 1:31:21] } 12. exd5 { [%eval 0.46] [%clk 1:32:19] } 12... Ne7 { [%eval 0.5] [%clk 1:30:18] } 13. Bxf6 { [%eval 0.45] [%clk 1:31:41] } 13... gxf6 { [%eval 0.61] [%clk 1:30:40] } 14. a4 { [%eval 0.6] [%clk 1:31:56] } 14... Rc8 { [%eval 0.48] [%clk 1:24:23] } 15. a5 { [%eval 0.6] [%clk 1:24:41] } 15... Bg7 { [%eval 0.59] [%clk 1:20:58] } 16. Nb6 { [%eval 0.85] [%clk 1:20:14] } 16... Rc7 { [%eval 0.72] [%clk 1:19:02] } 17. Qg4 { [%eval 0.63] [%clk 1:14:52] } 17... O-O?! { [%eval 1.21] } { Inaccuracy. Rg8 was best. } { [%clk 1:11:50] } 18. Bd3 { [%eval 1.21] [%clk 1:11:43] } 18... e4 { [%eval 1.3] [%clk 0:59:31] } 19. Qxe4 { [%eval 1.34] [%clk 1:08:44] } 19... f5 { [%eval 1.25] [%clk 0:59:53] } 20. Qb4 { [%eval 1.3] [%clk 1:08:21] } 20... Ng6 { [%eval 1.28] [%clk 0:57:58] } 21. O-O-O { [%eval 1.12] [%clk 1:02:59] } 21... Qf6?! { [%eval 2.02] } { Inaccuracy. Rc5 was best. } { [%clk 0:49:17] } 22. Kb1 { [%eval 1.99] [%clk 0:55:34] } 22... Rd8 { [%eval 2.27] [%clk 0:47:56] } 23. Rhe1 { [%eval 1.98] [%clk 0:50:55] } 23... Rc5 { [%eval 2.03] [%clk 0:44:18] } 24. c3 { [%eval 2.06] [%clk 0:47:47] } 24... Ne5 { [%eval 2.69] [%clk 0:42:38] } 25. Bf1 { [%eval 2.18] [%clk 0:44:46] } 25... f4 { [%eval 2.04] [%clk 0:41:26] } 26. f3 { [%eval 2.07] [%clk 0:42:32] } 26... Qg6+ { [%eval 2.36] [%clk 0:32:54] } 27. Re4 { [%eval 2.44] [%clk 0:39:11] } 27... Rc7 { [%eval 2.57] [%clk 0:30:47] } 28. Ka2 { [%eval 2.52] [%clk 0:38:07] } 28... Rc5 { [%eval 3.1] [%clk 0:30:53] } 29. Na4 { [%eval 3.14] [%clk 0:36:31] } 29... Rc7 { [%eval 2.98] [%clk 0:30:43] } 30. Rxf4 { [%eval 3.07] [%clk 0:34:26] } 30... Qc2 { [%eval 3.0] [%clk 0:27:35] } 31. Qb3 { [%eval 3.07] [%clk 0:32:19] } 31... Qg6 { [%eval 3.33] [%clk 0:26:53] } 32. Re4 { [%eval 2.85] [%clk 0:31:34] } 32... Qh6 { [%eval 3.23] [%clk 0:24:36] } 33. h3 { [%eval 2.91] [%clk 0:29:19] } 33... f5?! { [%eval 4.16] } { Inaccuracy. Nd7 was best. } { [%clk 0:24:51] } 34. Ree1?! { [%eval 2.98] } { Inaccuracy. Rb4 was best. } { [%clk 0:25:31] } 34... Qh4 { [%eval 2.93] [%clk 0:25:12] } 35. Qb4 { [%eval 3.05] [%clk 0:22:49] } 35... Qxb4 { [%eval 3.0] [%clk 0:22:16] } 36. cxb4 { [%eval 2.94] [%clk 0:23:15] } 36... Rc2 { [%eval 3.5] [%clk 0:21:44] } 37. Kb3 { [%eval 3.37] [%clk 0:21:06] } 37... Rdc8 { [%eval 3.66] [%clk 0:20:13] } 38. Nc3 { [%eval 3.06] [%clk 0:17:35] } 38... Rf2 { [%eval 3.11] [%clk 0:20:17] } 39. Re2 { [%eval 3.02] [%clk 0:16:56] } 39... Rxe2 { [%eval 3.11] [%clk 0:20:38] } 40. Bxe2 { [%eval 3.07] [%clk 0:46:47] } 40... Kf7 { [%eval 3.37] [%clk 0:50:54] } 41. b5 { [%eval 3.09] [%clk 0:44:18] } 41... Nd7 { [%eval 3.19] [%clk 0:51:01] } 42. Na4 { [%eval 2.57] [%clk 0:35:22] } 42... axb5 { [%eval 2.48] [%clk 0:47:07] } 43. Bxb5 { [%eval 2.62] [%clk 0:31:02] } 43... Nf6?! { [%eval 3.66] } { Inaccuracy. Nc5+ was best. } { [%clk 0:45:19] } 44. Bd3 { [%eval 2.98] [%clk 0:28:50] } 44... Ra8 { [%eval 3.03] [%clk 0:44:14] } 45. Bxf5 { [%eval 2.85] [%clk 0:27:47] } 45... Rxa5 { [%eval 2.87] [%clk 0:44:38] } 46. Be6+ { [%eval 3.04] [%clk 0:28:09] } 46... Kg6 { [%eval 3.33] [%clk 0:44:43] } 47. Kb4 { [%eval 3.06] [%clk 0:27:54] } 47... Ra8 { [%eval 3.19] [%clk 0:45:03] } 48. Rc1 { [%eval 3.28] [%clk 0:27:48] } 48... Nh5 { [%eval 3.38] [%clk 0:44:32] } 49. Rc7 { [%eval 3.02] [%clk 0:17:32] } 49... Nf4 { [%eval 3.17] [%clk 0:43:05] } 50. Nc3? { [%eval 1.72] } { Mistake. g3 was best. } { [%clk 0:13:35] } 50... Nd3+? { [%eval 3.18] } { Mistake. Nxg2 was best. } { [%clk 0:42:07] } 51. Kb3?! { [%eval 2.46] } { Inaccuracy. Kb5 was best. } { [%clk 0:13:22] } 51... Be5 { [%eval 2.74] [%clk 0:41:16] } 52. g4 { [%eval 2.88] [%clk 0:12:43] } 52... Kg5 { [%eval 2.96] [%clk 0:41:17] } 53. Rf7 { [%eval 2.77] [%clk 0:10:24] } 53... Kh4?! { [%eval 3.66] } { Inaccuracy. h5 was best. } { [%clk 0:40:36] } 54. Rxh7+ { [%eval 3.93] [%clk 0:09:35] } 54... Kg3 { [%eval 3.62] [%clk 0:40:56] } 55. g5 { [%eval 3.5] [%clk 0:09:19] } 55... Nf4?! { [%eval 4.55] } { Inaccuracy. Re8 was best. } { [%clk 0:39:48] } 56. h4?! { [%eval 3.44] } { Inaccuracy. Bf7 was best. } { [%clk 0:07:54] } 56... b5?! { [%eval 4.67] } { Inaccuracy. Kxf3 was best. } { [%clk 0:40:01] } 57. h5 { [%eval 4.68] [%clk 0:06:49] } 57... b4 { [%eval 4.71] [%clk 0:40:28] } 58. Na4 { [%eval 4.7] [%clk 0:06:00] } 58... Ne2 { [%eval 5.02] [%clk 0:40:53] } 59. Nb6 { [%eval 4.43] [%clk 0:05:07] } 59... Nd4+ { [%eval 4.73] [%clk 0:39:24] } 60. Kxb4 { [%eval 4.46] [%clk 0:04:01] } 60... Nc2+ { [%eval 4.8] [%clk 0:38:33] } 61. Kc4? { [%eval 2.99] } { Mistake. Kb5 was best. } { [%clk 0:03:58] } 61... Rb8 { [%eval 2.78] [%clk 0:37:48] } 62. Nd7?! { [%eval 1.74] } { Inaccuracy. Kb5 was best. } { [%clk 0:04:02] } 62... Ne3+ { [%eval 1.64] [%clk 0:37:14] } 63. Kd3 { [%eval 1.77] [%clk 0:03:56] } 63... Rb3+ { [%eval 1.8] [%clk 0:37:43] } 64. Ke2 { [%eval 1.73] [%clk 0:03:09] } 64... Bf4 { [%eval 1.71] [%clk 0:35:47] } 65. g6?? { [%eval 0.0] } { Blunder. Rf7 was best. } { [%clk 0:02:10] } 65... Rxb2+?? { [%eval 5.19] } { Blunder. Nc2 was best. } { [%clk 0:35:49] } 66. Kd3 { [%eval 5.28] [%clk 0:02:14] } 66... Rb3+ { [%eval 5.34] [%clk 0:28:11] } 67. Kd4 { [%eval 5.54] [%clk 0:02:37] } 67... Nf1 { [%eval 5.56] [%clk 0:14:50] } 68. g7?? { [%eval -3.66] } { Blunder. Ke4 was best. } { [%clk 0:01:04] } 68... Nd2 { [%eval -3.6] [%clk 0:14:39] } 69. g8=Q+ { [%eval -3.54] [%clk 0:01:27] } 69... Kf2?? { [%eval -0.07] } { Blunder. Kh2 was best. } { [%clk 0:15:05] } 70. Qg1+?? { [%eval #-4] } { Checkmate is now unavoidable. Qg5 was best. } { [%clk 0:00:33] } 70... Kxg1 { [%eval #-3] [%clk 0:15:25] } 71. Rg7+ { [%eval #-3] [%clk 0:00:34] } 71... Kf2 { [%eval #-3] [%clk 0:15:42] } 0-1