Event: Round 7: Krastev, Alexander - Erdos, Viktor
Date: 2025-05-29
White: Krastev, Alexander
WhiteTitle: IM
WhiteElo: 2433
Black: Erdos, Viktor
BlackTitle: GM
BlackElo: 2579
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:04] } 2... Nc6 { [%eval 0.25] [%clk 0:03:03] } 3. Bb5 { [%eval 0.17] [%clk 0:03:06] } 3... d6 { [%eval 0.37] [%clk 0:03:04] } 4. O-O { [%eval 0.35] [%clk 0:03:06] } 4... Bd7 { [%eval 0.34] [%clk 0:03:05] } 5. Re1 { [%eval 0.33] [%clk 0:03:07] } 5... Nf6 { [%eval 0.42] [%clk 0:03:06] } 6. c3 { [%eval 0.39] [%clk 0:03:08] } 6... a6 { [%eval 0.41] [%clk 0:03:07] } 7. Bf1 { [%eval 0.37] [%clk 0:03:09] } 7... Bg4 { [%eval 0.37] [%clk 0:03:07] } 8. d4 { [%eval 0.71] [%clk 0:03:10] } 8... cxd4 { [%eval 0.68] [%clk 0:02:54] } 9. cxd4 { [%eval 0.74] [%clk 0:03:11] } 9... e5 { [%eval 0.54] [%clk 0:02:53] } 10. d5 { [%eval 0.55] [%clk 0:03:12] } 10... Nd4 { [%eval 0.57] [%clk 0:02:53] } 11. Be3 { [%eval 0.51] [%clk 0:03:13] } 11... Nxf3+ { [%eval 0.53] [%clk 0:02:52] } 12. gxf3 { [%eval 0.54] [%clk 0:03:14] } 12... Bd7 { [%eval 0.56] [%clk 0:02:53] } 13. Nd2 { [%eval 0.63] [%clk 0:03:16] } 13... Be7 { [%eval 0.62] [%clk 0:02:50] } 14. Nc4 { [%eval 0.68] [%clk 0:03:16] } 14... b5 { [%eval 0.82] [%clk 0:02:51] } 15. Nb6 { [%eval 0.83] [%clk 0:03:09] } 15... Rb8 { [%eval 0.71] [%clk 0:02:52] } 16. Nxd7 { [%eval 0.81] [%clk 0:03:09] } 16... Nxd7 { [%eval 0.68] [%clk 0:02:53] } 17. Bh3 { [%eval 0.87] [%clk 0:02:48] } 17... O-O { [%eval 0.58] [%clk 0:02:08] } 18. Rc1?! { [%eval -0.01] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:49] } 18... Bg5 { [%eval -0.01] [%clk 0:01:57] } 19. Rc6 { [%eval -0.01] [%clk 0:02:33] } 19... Bxe3 { [%eval 0.03] [%clk 0:01:52] } 20. fxe3 { [%eval 0.0] [%clk 0:02:30] } 20... Nc5 { [%eval 0.01] [%clk 0:01:26] } 21. b4 { [%eval 0.0] [%clk 0:02:16] } 21... Na4 { [%eval 0.15] [%clk 0:01:27] } 22. Qc2?? { [%eval -3.87] } { Blunder. Qe2 was best. } { [%clk 0:02:12] } 22... Nb6?? { [%eval 0.0] } { Blunder. Qh4 was best. } { [%clk 0:01:27] } 23. Kh1?? { [%eval -4.38] } { Blunder. Bf1 was best. } { [%clk 0:02:06] } 23... Qh4 { [%eval -4.31] [%clk 0:01:28] } 24. Qd1 { [%eval -4.52] [%clk 0:01:44] } 24... Qxh3 { [%eval -4.46] [%clk 0:01:28] } 25. Rxd6 { [%eval -4.68] [%clk 0:01:45] } 25... Rfc8 { [%eval -4.74] [%clk 0:01:11] } 26. Rg1 { [%eval -4.54] [%clk 0:01:40] } 26... Nc4 { [%eval -4.43] [%clk 0:01:11] } 27. Rg3 { [%eval -4.25] [%clk 0:01:25] } 27... Qxg3 { [%eval -4.19] [%clk 0:00:52] } 28. hxg3 { [%eval -4.44] [%clk 0:01:27] } 28... Nxd6 { [%eval -3.97] [%clk 0:00:53] } 29. f4 { [%eval -4.8] [%clk 0:01:26] } 29... Nxe4 { [%eval -5.16] [%clk 0:00:51] } 30. Kg2 { [%eval -5.58] [%clk 0:01:23] } 30... exf4 { [%eval -5.42] [%clk 0:00:45] } 31. gxf4 { [%eval -5.46] [%clk 0:01:22] } 31... Rc4 { [%eval -5.11] [%clk 0:00:38] } 32. Kf3 { [%eval -6.09] [%clk 0:00:42] } 32... Rd8 { [%eval -5.83] [%clk 0:00:35] } 33. Qd3 { [%eval -7.12] [%clk 0:00:34] } 33... h6 { [%eval -5.87] [%clk 0:00:25] } 34. a4 { [%eval -7.33] [%clk 0:00:34] } 34... Nc3?! { [%eval -5.4] } { Inaccuracy. f5 was best. } { [%clk 0:00:24] } 35. d6 { [%eval -5.4] [%clk 0:00:29] } 35... Ne4 { [%eval -5.44] [%clk 0:00:21] } 36. d7 { [%eval -5.4] [%clk 0:00:25] } 36... Nf6 { [%eval -4.9] [%clk 0:00:20] } 37. axb5 { [%eval -5.83] [%clk 0:00:24] } 37... axb5 { [%eval -5.56] [%clk 0:00:21] } 38. Qf5 { [%eval -5.8] [%clk 0:00:24] } 38... Rxd7 { [%eval -5.68] [%clk 0:00:15] } 39. Qxb5 { [%eval -5.4] [%clk 0:00:25] } 39... Rc8 { [%eval -5.44] [%clk 0:00:12] } 40. Qa6 { [%eval -5.56] [%clk 0:00:24] } 40... Rb8 { [%eval -5.46] [%clk 0:00:12] } 41. e4 { [%eval -5.32] [%clk 0:00:22] } 41... Rdb7 { [%eval -5.47] [%clk 0:00:11] } 42. e5 { [%eval -5.21] [%clk 0:00:20] } 42... Nd5 { [%eval -5.04] [%clk 0:00:13] } 43. f5 { [%eval -5.57] [%clk 0:00:21] } 43... Nxb4 { [%eval -5.42] [%clk 0:00:13] } 44. Qc4 { [%eval -5.42] [%clk 0:00:22] } 44... Re8 { [%eval -5.02] [%clk 0:00:09] } 45. f6 { [%eval -5.32] [%clk 0:00:22] } 45... Rd7?! { [%eval -3.62] } { Inaccuracy. Rbb8 was best. } { [%clk 0:00:05] } 46. Qxb4 { [%eval -3.25] [%clk 0:00:15] } 46... Rd5 { [%eval -2.92] [%clk 0:00:03] } 47. Qg4? { [%eval -4.81] } { Mistake. fxg7 was best. } { [%clk 0:00:09] } 47... g6 { [%eval -5.55] [%clk 0:00:04] } 48. Qf4 { [%eval -5.5] [%clk 0:00:04] } 48... Kh7 { [%eval -5.2] [%clk 0:00:06] } 49. Qc4 { [%eval -5.15] [%clk 0:00:05] } 49... Rexe5 { [%eval -5.24] [%clk 0:00:06] } 50. Qc7 { [%eval -5.32] [%clk 0:00:07] } 50... Rf5+ { [%eval -5.2] [%clk 0:00:07] } 51. Ke4 { [%eval -5.01] [%clk 0:00:07] } 51... Rde5+ { [%eval -4.81] [%clk 0:00:08] } 52. Kd4 { [%eval -5.38] [%clk 0:00:09] } 52... Rd5+ { [%eval -5.1] [%clk 0:00:06] } 53. Ke4 { [%eval -4.88] [%clk 0:00:10] } 53... Rfe5+ { [%eval -4.51] [%clk 0:00:07] } 54. Kf4 { [%eval -5.63] [%clk 0:00:12] } 54... g5+ { [%eval -6.48] [%clk 0:00:08] } 55. Kf3 { [%eval -5.93] [%clk 0:00:11] } 55... Kg6 { [%eval -5.9] [%clk 0:00:10] } 56. Qb8 { [%eval -5.67] [%clk 0:00:10] } 56... Rf5+ { [%eval -5.49] [%clk 0:00:11] } 57. Ke4 { [%eval -5.75] [%clk 0:00:11] } 57... Rde5+ { [%eval -5.66] [%clk 0:00:12] } 58. Kd4 { [%eval -5.48] [%clk 0:00:12] } 58... Re6 { [%eval -5.33] [%clk 0:00:10] } 59. Qh8?! { [%eval -7.37] } { Inaccuracy. Qg8+ was best. } { [%clk 0:00:09] } 59... Rexf6 { [%eval -8.78] [%clk 0:00:11] } 60. Qg8+ { [%eval -8.77] [%clk 0:00:11] } 60... Kh5 { [%eval -7.15] [%clk 0:00:12] } 61. Ke4 { [%eval -9.02] [%clk 0:00:12] } 61... Rf4+ { [%eval -8.98] [%clk 0:00:13] } 62. Ke3 { [%eval -9.61] [%clk 0:00:13] } 62... Kh4 { [%eval -10.11] [%clk 0:00:14] } 63. Qa8 { [%eval -9.62] [%clk 0:00:12] } 63... Rf3+ { [%eval -9.26] [%clk 0:00:15] } 64. Ke2 { [%eval -9.76] [%clk 0:00:14] } 64... g4 { [%eval -13.21] [%clk 0:00:15] } 65. Qb8 { [%eval -11.17] [%clk 0:00:14] } 65... R3f4 { [%eval -11.09] [%clk 0:00:14] } 66. Qb1 { [%eval -10.74] [%clk 0:00:14] } 66... h5 { [%eval -8.98] [%clk 0:00:15] } 67. Qh1+ { [%eval -16.31] [%clk 0:00:13] } 67... Kg5 { [%eval -13.67] [%clk 0:00:17] } 68. Qd5+ { [%eval -10.88] [%clk 0:00:15] } 68... R6f5 { [%eval -10.82] [%clk 0:00:17] } 69. Qd8+ { [%eval -9.93] [%clk 0:00:16] } 69... Rf6 { [%eval -11.24] [%clk 0:00:18] } 70. Qd5+ { [%eval -10.65] [%clk 0:00:17] } 70... R4f5 { [%eval -10.2] [%clk 0:00:18] } 71. Qd2+ { [%eval -10.21] [%clk 0:00:12] } 71... Kg6 { [%eval -9.24] [%clk 0:00:19] } 72. Qd3 { [%eval -9.57] [%clk 0:00:13] } 72... Re6+ { [%eval -7.86] [%clk 0:00:20] } 73. Kd2 { [%eval -8.95] [%clk 0:00:13] } 73... h4 { [%eval -7.81] [%clk 0:00:21] } 74. Qc4 { [%eval -8.79] [%clk 0:00:14] } 74... Kh5 { [%eval -10.56] [%clk 0:00:20] } 75. Qc8 { [%eval -10.03] [%clk 0:00:15] } 75... g3 { [%eval -9.27] [%clk 0:00:16] } 76. Qa8 { [%eval -9.82] [%clk 0:00:13] } 76... Ree5 { [%eval -9.89] [%clk 0:00:15] } 77. Qh8+? { [%eval #-23] } { Checkmate is now unavoidable. Qg8 was best. } { [%clk 0:00:12] } 77... Kg4 { [%eval -14.81] [%clk 0:00:15] } 78. Qa8 { [%eval -13.09] [%clk 0:00:13] } 78... h3 { [%eval -16.92] [%clk 0:00:15] } 79. Qg8+ { [%eval -14.95] [%clk 0:00:12] } 79... Kf3 { [%eval -14.65] [%clk 0:00:16] } 80. Qa8+?! { [%eval #-11] } { Checkmate is now unavoidable. Qh8 was best. } { [%clk 0:00:11] } 80... Rd5+ { [%eval #-11] [%clk 0:00:17] } 81. Kc3 { [%eval #-8] [%clk 0:00:12] } 81... g2 { [%eval #-7] [%clk 0:00:17] } 82. Qa1 { [%eval #-7] [%clk 0:00:11] } 82... Rc5+ { [%eval #-18] [%clk 0:00:14] } 83. Kb4 { [%eval #-13] [%clk 0:00:11] } 83... Rce5 { [%eval #-12] [%clk 0:00:10] } 84. Qd1+ { [%eval #-11] [%clk 0:00:11] } 84... Kg3 { [%eval #-10] [%clk 0:00:10] } 85. Qb3+ { [%eval #-9] [%clk 0:00:06] } 85... Rf3 { [%eval #-8] [%clk 0:00:10] } 86. Qb1 { [%eval #-8] [%clk 0:00:06] } 86... Rf1 { [%eval #-9] [%clk 0:00:09] } 87. Qd3+ { [%eval #-11] [%clk 0:00:08] } 87... Kh2 { [%eval #-10] [%clk 0:00:08] } 88. Qd6 { [%eval #-10] [%clk 0:00:09] } 88... f6 { [%eval #-10] [%clk 0:00:07] } 89. Qd2 { [%eval #-10] [%clk 0:00:09] } 89... Kh1?! { [%eval -11.27] } { Lost forced checkmate sequence. Ref5 was best. } { [%clk 0:00:07] } 90. Qh6?! { [%eval #-6] } { Checkmate is now unavoidable. Qc3 was best. } { [%clk 0:00:07] } 90... Re4+ { [%eval #-9] [%clk 0:00:05] } 91. Kc3 { [%eval #-6] [%clk 0:00:08] } 91... Rf3+ { [%eval #-5] [%clk 0:00:06] } 92. Kd2 { [%eval #-4] [%clk 0:00:09] } 92... g1=Q { [%eval #-3] [%clk 0:00:06] } 93. Qh5 { [%eval #-2] [%clk 0:00:00] } 93... Qe1+ { [%eval #-1] [%clk 0:00:06] } 94. Kc2 { [%eval #-1] [%clk 0:00:00] } 0-1