Event: Round 5: Burchardi, Helena - Mazurtsova, Margarita
Date: 2025-07-31
White: Burchardi, Helena
WhiteElo: 1872
Black: Mazurtsova, Margarita
BlackElo: 1800
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:17:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:18:08] } 3. d4 { [%eval 0.22] [%clk 1:31:42] } 3... cxd4 { [%eval 0.19] [%clk 1:17:51] } 4. Qxd4 { [%eval 0.0] [%clk 1:32:04] } 4... Nc6 { [%eval 0.16] [%clk 1:18:07] } 5. Bb5 { [%eval 0.08] [%clk 1:32:21] } 5... Bd7 { [%eval 0.18] [%clk 1:18:27] } 6. Bxc6 { [%eval 0.08] [%clk 1:32:40] } 6... Bxc6 { [%eval 0.13] [%clk 1:18:06] } 7. Nc3 { [%eval 0.0] [%clk 1:33:01] } 7... Nf6 { [%eval 0.06] [%clk 1:17:35] } 8. Bg5 { [%eval 0.02] [%clk 1:33:21] } 8... Nd7 { [%eval 0.4] [%clk 1:17:33] } 9. O-O-O { [%eval 0.42] [%clk 1:24:51] } 9... Qb6 { [%eval 0.64] [%clk 1:17:01] } 10. Be3 { [%eval 0.17] [%clk 1:20:15] } 10... Qxd4 { [%eval 0.12] [%clk 1:16:08] } 11. Nxd4 { [%eval 0.16] [%clk 1:19:32] } 11... Ne5?! { [%eval 0.92] } { Inaccuracy. a6 was best. } { [%clk 1:12:45] } 12. Ndb5 { [%eval 0.84] [%clk 1:18:16] } 12... Bxb5 { [%eval 1.21] [%clk 1:08:36] } 13. Nxb5 { [%eval 1.27] [%clk 1:18:33] } 13... Kd7 { [%eval 1.19] [%clk 1:06:14] } 14. Bxa7?! { [%eval 0.35] } { Inaccuracy. f4 was best. } { [%clk 1:08:01] } 14... Nc6 { [%eval 0.31] [%clk 1:05:28] } 15. Be3 { [%eval 0.32] [%clk 1:06:44] } 15... Rxa2 { [%eval 0.26] [%clk 1:04:06] } 16. Kb1 { [%eval 0.27] [%clk 1:06:39] } 16... Ra4 { [%eval 0.23] [%clk 1:03:54] } 17. Nc3 { [%eval 0.29] [%clk 1:06:18] } 17... Ra6 { [%eval 0.31] [%clk 1:03:25] } 18. f4 { [%eval 0.59] [%clk 1:04:02] } 18... g6 { [%eval 0.86] [%clk 1:02:15] } 19. Bd4?? { [%eval -2.26] } { Blunder. e5 was best. } { [%clk 1:01:01] } 19... Nxd4 { [%eval -2.19] [%clk 1:02:32] } 20. Rxd4 { [%eval -2.11] [%clk 1:01:25] } 20... Bg7?! { [%eval -1.39] } { Inaccuracy. Bh6 was best. } { [%clk 1:02:55] } 21. Ra4 { [%eval -1.36] [%clk 0:59:46] } 21... Rb6? { [%eval -0.07] } { Mistake. Bxc3 was best. } { [%clk 1:02:02] } 22. Kc1 { [%eval -0.28] [%clk 0:54:51] } 22... Bxc3 { [%eval -0.42] [%clk 1:02:00] } 23. bxc3 { [%eval -0.47] [%clk 0:55:13] } 23... Rc8 { [%eval -0.36] [%clk 1:02:27] } 24. Kd2 { [%eval -0.3] [%clk 0:55:06] } 24... Rbc6 { [%eval -0.04] [%clk 1:02:51] } 25. Ra3 { [%eval -0.23] [%clk 0:54:11] } 25... Rc4 { [%eval -0.16] [%clk 1:03:15] } 26. Re1 { [%eval -0.53] [%clk 0:53:41] } 26... d5 { [%eval -0.18] [%clk 1:03:33] } 27. Kd3 { [%eval -0.28] [%clk 0:50:49] } 27... h5 { [%eval -0.01] [%clk 0:59:05] } 28. Rb3 { [%eval -0.53] [%clk 0:46:32] } 28... R8c7 { [%eval -0.15] [%clk 0:59:22] } 29. g3 { [%eval -0.18] [%clk 0:46:42] } 29... R4c5 { [%eval -0.16] [%clk 0:56:59] } 30. e5?! { [%eval -0.89] } { Inaccuracy. h4 was best. } { [%clk 0:41:05] } 30... e6?! { [%eval 0.0] } { Inaccuracy. Ke6 was best. } { [%clk 0:57:00] } 31. Reb1 { [%eval -0.09] [%clk 0:37:16] } 31... b5 { [%eval 0.0] [%clk 0:56:57] } 32. Kd2 { [%eval -0.13] [%clk 0:36:54] } 32... Rc4 { [%eval -0.03] [%clk 0:57:03] } 33. Rxb5 { [%eval 0.0] [%clk 0:35:55] } 33... Rxc3 { [%eval -0.03] [%clk 0:57:27] } 34. R1b2 { [%eval -0.03] [%clk 0:35:54] } 34... h4 { [%eval -0.03] [%clk 0:56:41] } 35. R5b3 { [%eval -0.04] [%clk 0:34:05] } 35... R3c4 { [%eval 0.0] [%clk 0:53:57] } 36. Rf3 { [%eval -0.17] [%clk 0:29:55] } 36... hxg3 { [%eval -0.04] [%clk 0:54:01] } 37. hxg3 { [%eval -0.08] [%clk 0:30:15] } 37... Rd4+ { [%eval -0.08] [%clk 0:53:41] } 38. Rd3 { [%eval 0.0] [%clk 0:29:56] } 38... Rdc4 { [%eval -0.07] [%clk 0:54:03] } 39. Rf3 { [%eval -0.09] [%clk 0:27:31] } 39... Ke7 { [%eval -0.04] [%clk 0:54:27] } 40. c3 { [%eval -0.09] [%clk 0:25:58] } 40... g5 { [%eval -0.03] [%clk 0:52:42] } 41. Rb3 { [%eval -0.06] [%clk 0:23:32] } 41... Ra7 { [%eval 0.0] [%clk 0:51:42] } 42. Kd3 { [%eval -0.04] [%clk 0:20:39] } 42... gxf4 { [%eval 0.0] [%clk 0:50:36] } 43. Rxf4 { [%eval -0.13] [%clk 0:17:02] } 43... Rac7 { [%eval -0.02] [%clk 0:50:52] } 44. Ra3 { [%eval -0.45] [%clk 0:16:22] } 44... R4c6 { [%eval -0.09] [%clk 0:50:42] } 45. Rb3 { [%eval -0.11] [%clk 0:16:07] } 45... Ra6 { [%eval 0.0] [%clk 0:50:50] } 46. Rf3 { [%eval -0.11] [%clk 0:14:39] } 46... Ra1 { [%eval -0.02] [%clk 0:50:59] } 47. Kd2 { [%eval -0.06] [%clk 0:14:25] } 47... Ra2+ { [%eval -0.04] [%clk 8:21:08] } 48. Kd3 { [%eval -0.06] [%clk 0:14:50] } 48... Rg2 { [%eval -0.05] [%clk 0:51:29] } 49. Ra3 { [%eval -0.1] [%clk 0:13:29] } 49... Rb7 { [%eval 0.0] [%clk 0:51:45] } 50. Kd4 { [%eval -0.11] [%clk 0:13:40] } 50... Rc7 { [%eval -0.05] [%clk 0:51:33] } 51. Kd3 { [%eval 0.0] [%clk 0:14:03] } 51... Rg1 { [%eval -0.06] [%clk 0:51:58] } 52. Kd2 { [%eval -0.12] [%clk 0:14:16] } 52... Rb7 { [%eval -0.16] [%clk 0:52:24] } 53. Kd3 { [%eval -0.55] [%clk 0:14:01] } 53... Rd1+ { [%eval -0.07] [%clk 0:52:05] } 54. Ke2 { [%eval -0.19] [%clk 0:14:19] } 54... Rdb1 { [%eval -0.17] [%clk 0:52:25] } 55. Kd3 { [%eval -0.66] [%clk 0:14:38] } 55... Kf8 { [%eval -0.37] [%clk 0:52:04] } 56. Kd4?? { [%eval -2.43] } { Blunder. Ra8+ was best. } { [%clk 0:13:20] } 56... Rc7 { [%eval -2.28] [%clk 0:52:15] } 57. Kd3 { [%eval -2.16] [%clk 0:13:33] } 57... Re1 { [%eval -2.31] [%clk 0:52:28] } 58. Re3?! { [%eval -3.35] } { Inaccuracy. Ra8+ was best. } { [%clk 0:13:44] } 58... Rxe3+ { [%eval -2.95] [%clk 0:52:49] } 59. Kxe3 { [%eval -2.86] [%clk 0:14:13] } 59... Rc4 { [%eval -2.86] [%clk 0:53:10] } 60. Kd3?! { [%eval -4.03] } { Inaccuracy. Ra8+ was best. } { [%clk 0:13:24] } 60... Rg4?! { [%eval -3.0] } { Inaccuracy. Re4 was best. } { [%clk 0:53:34] } 61. Rb3?! { [%eval -4.12] } { Inaccuracy. Ra8+ was best. } { [%clk 0:12:55] } 61... Rxg3+ { [%eval -4.13] [%clk 0:53:54] } 62. Kd4 { [%eval -3.92] [%clk 0:12:28] } 62... Rg4+ { [%eval -3.55] [%clk 0:54:22] } 63. Kc5 { [%eval -3.09] [%clk 0:12:51] } 63... Rc4+?? { [%eval -0.49] } { Blunder. Rg3 was best. } { [%clk 0:54:27] } 64. Kd6 { [%eval -0.5] [%clk 0:13:11] } 64... Kg7 { [%eval -0.78] [%clk 0:54:51] } 65. Ra3 { [%eval -0.55] [%clk 0:13:26] } 65... Kg6 { [%eval -1.12] [%clk 0:54:58] } 66. Rb3 { [%eval -0.7] [%clk 0:13:39] } 66... Kf5 { [%eval -0.43] [%clk 0:55:13] } 67. Rb7 { [%eval -0.49] [%clk 0:13:58] } 67... Kg6 { [%eval -0.93] [%clk 0:55:26] } 68. Rb3 { [%eval -0.81] [%clk 0:14:09] } 68... Ra4 { [%eval -0.8] [%clk 0:55:17] } 69. Kc5?? { [%eval -4.67] } { Blunder. Rb1 was best. } { [%clk 0:13:53] } 69... Kf5 { [%eval -4.89] [%clk 0:55:21] } 70. Rb7?! { [%eval -6.74] } { Inaccuracy. Rb4 was best. } { [%clk 0:13:50] } 70... Kxe5 { [%eval -6.68] [%clk 0:55:46] } 71. Rxf7 { [%eval -7.51] [%clk 0:14:13] } 71... Rc4+ { [%eval -7.53] [%clk 0:56:09] } 72. Kb5 { [%eval -7.37] [%clk 0:14:33] } 72... Rxc3 { [%eval -7.44] [%clk 0:56:34] } 73. Kb4 { [%eval -7.84] [%clk 0:14:55] } 73... Rc8 { [%eval -7.78] [%clk 0:56:58] } 74. Rf3 { [%eval -7.7] [%clk 0:15:07] } 74... d4 { [%eval -7.5] [%clk 0:57:21] } 75. Rh3 { [%eval -7.36] [%clk 0:15:29] } 75... Kd5 { [%eval -9.79] [%clk 0:57:41] } 76. Rh7 { [%eval -10.41] [%clk 0:15:28] } 76... e5 { [%eval -9.63] [%clk 0:57:53] } 77. Rh3 { [%eval -9.51] [%clk 0:15:08] } 77... e4 { [%eval -7.73] [%clk 0:57:59] } 78. Rh5+ { [%eval -77.49] [%clk 0:15:33] } 78... Ke6 { [%eval -58.05] [%clk 0:58:22] } 79. Rh6+ { [%eval -60.63] [%clk 0:16:00] } 79... Kf5 { [%eval -12.66] [%clk 0:58:46] } 80. Rh5+ { [%eval -9.06] [%clk 0:16:21] } 80... Kg4 { [%eval -10.65] [%clk 0:59:07] } 81. Rh1 { [%eval -10.9] [%clk 0:16:35] } 81... e3 { [%eval -9.4] [%clk 0:59:30] } 82. Rd1 { [%eval -62.81] [%clk 0:16:04] } 82... e2 { [%eval -12.2] [%clk 0:59:49] } 83. Rg1+ { [%eval #-12] [%clk 0:16:15] } 83... Kf3 { [%eval #-13] [%clk 1:00:12] } 84. Ra1 { [%eval #-10] [%clk 0:16:40] } 84... d3 { [%eval #-9] [%clk 1:00:36] } 85. Kb3 { [%eval #-7] [%clk 0:16:59] } 85... d2 { [%eval #-6] [%clk 1:01:01] } 86. Kb2 { [%eval #-5] [%clk 0:17:14] } 86... d1=Q { [%eval #-4] [%clk 1:01:23] } 87. Ra3+ { [%eval #-4] [%clk 0:17:35] } 87... Ke4 { [%eval #-3] [%clk 1:01:44] } 88. Re3+ { [%eval #-3] [%clk 0:17:35] } 88... Kxe3 { [%eval #-2] [%clk 1:02:05] } 89. Ka3 { [%eval #-2] [%clk 0:17:59] } 89... Rb8 { [%eval #-1] [%clk 1:02:26] } 90. Ka2 { [%eval #-1] [%clk 0:18:22] } 90... Qb1+ { [%clk 1:02:52] } 91. Ka3 { [%clk 0:18:44] } 91... Qa1# { [%clk 1:03:19] } 0-1