Event: Biel Chess Festival GM2-Blz
Site: Biel, Switzerland
Date: 2024-07-21
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2569
Black: Salem, A.R. Saleh
BlackTitle: GM
BlackElo: 2654
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. c4 { [%eval 0.12] [%clk 0:03:03] } 1... c5 { [%eval 0.24] [%clk 0:03:03] } 2. g3 { [%eval 0.07] [%clk 0:03:04] } 2... g6 { [%eval 0.18] [%clk 0:03:05] } 3. Bg2 { [%eval 0.11] [%clk 0:03:06] } 3... Bg7 { [%eval 0.19] [%clk 0:03:06] } 4. Nc3 { [%eval 0.18] [%clk 0:03:07] } 4... Nc6 { [%eval 0.13] [%clk 0:03:07] } 5. Nf3 { [%eval 0.09] [%clk 0:03:08] } 5... e6 { [%eval 0.11] [%clk 0:03:08] } 6. d4 { [%eval 0.0] [%clk 0:03:08] } 6... cxd4 { [%eval 0.14] [%clk 0:03:09] } 7. Nb5 { [%eval 0.1] [%clk 0:03:09] } 7... d5 { [%eval 0.13] [%clk 0:03:10] } 8. cxd5 { [%eval 0.14] [%clk 0:03:10] } 8... exd5 { [%eval 0.1] [%clk 0:03:11] } 9. O-O { [%eval 0.13] [%clk 0:03:09] } 9... Nf6 { [%eval 0.12] [%clk 0:03:12] } 10. Nbxd4 { [%eval 0.08] [%clk 0:03:07] } 10... O-O { [%eval 0.11] [%clk 0:03:12] } 11. Bf4 { [%eval 0.02] [%clk 0:03:07] } 11... Ne4 { [%eval 0.3] [%clk 0:02:54] } 12. Nxc6 { [%eval 0.22] [%clk 0:02:51] } 12... bxc6 { [%eval 0.21] [%clk 0:02:55] } 13. Be5 { [%eval 0.0] [%clk 0:02:52] } 13... Re8 { [%eval 0.0] [%clk 0:02:55] } 14. Bxg7 { [%eval 0.0] [%clk 0:02:52] } 14... Kxg7 { [%eval 0.0] [%clk 0:02:57] } 15. Rc1 { [%eval 0.0] [%clk 0:02:52] } 15... Qf6 { [%eval 0.0] [%clk 0:02:51] } 16. Qd4 { [%eval 0.0] [%clk 0:02:50] } 16... Bd7 { [%eval 0.08] [%clk 0:02:46] } 17. Rfd1 { [%eval -0.02] [%clk 0:02:49] } 17... a5 { [%eval 0.1] [%clk 0:02:43] } 18. Qxf6+ { [%eval 0.0] [%clk 0:02:44] } 18... Kxf6 { [%eval 0.03] [%clk 0:02:26] } 19. Nd4 { [%eval 0.03] [%clk 0:02:45] } 19... Ra6 { [%eval 0.11] [%clk 0:02:22] } 20. Bxe4 { [%eval 0.06] [%clk 0:02:32] } 20... Rxe4 { [%eval 0.04] [%clk 0:02:21] } 21. e3 { [%eval -0.02] [%clk 0:02:31] } 21... a4 { [%eval -0.05] [%clk 0:02:10] } 22. Rc5 { [%eval -0.15] [%clk 0:02:20] } 22... Ke7 { [%eval -0.07] [%clk 0:02:06] } 23. Rdc1 { [%eval -0.24] [%clk 0:01:58] } 23... Kd6 { [%eval -0.18] [%clk 0:02:07] } 24. Kf1 { [%eval -0.3] [%clk 0:01:59] } 24... Re8 { [%eval -0.23] [%clk 0:01:58] } 25. R5c2 { [%eval -0.33] [%clk 0:01:45] } 25... Rb8 { [%eval -0.32] [%clk 0:01:59] } 26. h4 { [%eval -0.31] [%clk 0:01:34] } 26... Rbb6 { [%eval -0.13] [%clk 0:01:55] } 27. Ke2?! { [%eval -0.9] } { Inaccuracy. Ne2 was best. } { [%clk 0:01:27] } 27... Ra5 { [%eval -0.84] [%clk 0:01:56] } 28. b4 { [%eval -0.85] [%clk 0:00:52] } 28... axb3 { [%eval -1.08] [%clk 0:01:57] } 29. Nxb3 { [%eval -0.92] [%clk 0:00:53] } 29... Ra3 { [%eval -0.53] [%clk 0:01:58] } 30. Kf3?! { [%eval -1.26] } { Inaccuracy. e4 was best. } { [%clk 0:00:46] } 30... Bf5 { [%eval -1.26] [%clk 0:01:52] } 31. Rd2 { [%eval -1.2] [%clk 0:00:47] } 31... Ra4?! { [%eval -0.49] } { Inaccuracy. Rba6 was best. } { [%clk 0:01:36] } 32. Nc5 { [%eval -0.85] [%clk 0:00:42] } 32... Ra5 { [%eval -0.66] [%clk 0:01:26] } 33. Nb3 { [%eval -0.64] [%clk 0:00:43] } 33... Ra4 { [%eval -0.62] [%clk 0:01:23] } 34. Nc5 { [%eval -0.8] [%clk 0:00:44] } 34... Rab4 { [%eval -0.95] [%clk 0:01:20] } 35. Nb3 { [%eval -0.85] [%clk 0:00:38] } 35... Ra6 { [%eval -0.85] [%clk 0:01:00] } 36. Nc5?! { [%eval -1.49] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:35] } 36... Ra7 { [%eval -1.23] [%clk 0:00:55] } 37. Nb3 { [%eval -1.07] [%clk 0:00:33] } 37... Bd7 { [%eval -0.78] [%clk 0:00:43] } 38. Nc5 { [%eval -1.14] [%clk 0:00:31] } 38... Bg4+ { [%eval -1.19] [%clk 0:00:44] } 39. Kg2 { [%eval -1.14] [%clk 0:00:32] } 39... Rb5?! { [%eval -0.14] } { Inaccuracy. Bf5 was best. } { [%clk 0:00:43] } 40. Nb3 { [%eval -0.21] [%clk 0:00:25] } 40... c5 { [%eval -0.12] [%clk 0:00:39] } 41. Rdc2 { [%eval -0.32] [%clk 0:00:15] } 41... c4 { [%eval -0.45] [%clk 0:00:39] } 42. Nd4 { [%eval -0.89] [%clk 0:00:16] } 42... Rb6 { [%eval -0.4] [%clk 0:00:39] } 43. f3?! { [%eval -1.26] } { Inaccuracy. e4 was best. } { [%clk 0:00:14] } 43... Bd7 { [%eval -1.2] [%clk 0:00:40] } 44. Ne2 { [%eval -1.26] [%clk 0:00:13] } 44... Ba4?! { [%eval -0.39] } { Inaccuracy. Kc5 was best. } { [%clk 0:00:30] } 45. Rd2 { [%eval -0.44] [%clk 0:00:14] } 45... Rab7?! { [%eval 0.3] } { Inaccuracy. Kc5 was best. } { [%clk 0:00:32] } 46. Nc3?? { [%eval -1.87] } { Blunder. Rxc4 was best. } { [%clk 0:00:12] } 46... Rb2 { [%eval -1.81] [%clk 0:00:33] } 47. Rxb2?! { [%eval -2.53] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:12] } 47... Rxb2+ { [%eval -2.37] [%clk 0:00:34] } 48. Kh3 { [%eval -2.75] [%clk 0:00:12] } 48... Bd7+ { [%eval -2.68] [%clk 0:00:35] } 49. g4 { [%eval -2.47] [%clk 0:00:13] } 49... h5?? { [%eval -0.65] } { Blunder. Kc5 was best. } { [%clk 0:00:31] } 50. Kg3?! { [%eval -1.61] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:14] } 50... hxg4? { [%eval -0.12] } { Mistake. Kc5 was best. } { [%clk 0:00:32] } 51. fxg4 { [%eval -0.13] [%clk 0:00:16] } 51... Ke5 { [%eval 0.0] [%clk 0:00:33] } 52. h5 { [%eval -0.07] [%clk 0:00:14] } 52... gxh5 { [%eval 0.0] [%clk 0:00:32] } 53. gxh5 { [%eval 0.0] [%clk 0:00:16] } 53... Bf5 { [%eval 0.0] [%clk 0:00:29] } 54. h6 { [%eval 0.0] [%clk 0:00:14] } 54... Rb6 { [%eval 0.0] [%clk 0:00:31] } 55. Rd1 { [%eval 0.0] [%clk 0:00:12] } 55... Bd3 { [%eval 0.0] [%clk 0:00:27] } 56. Rh1 { [%eval 0.0] [%clk 0:00:12] } 56... Bh7 { [%eval 0.0] [%clk 0:00:24] } 57. Rh5+ { [%eval 0.0] [%clk 0:00:13] } 57... f5 { [%eval 0.0] [%clk 0:00:24] } 58. Rh4 { [%eval 0.0] [%clk 0:00:09] } 58... Ra6 { [%eval 0.0] [%clk 0:00:19] } 59. Rd4 { [%eval 0.0] [%clk 0:00:07] } 59... Bg8 { [%eval 0.14] [%clk 0:00:07] } 60. Rh4 { [%eval 0.0] [%clk 0:00:08] } 60... Bh7 { [%eval 0.0] [%clk 0:00:08] } 61. Rd4 { [%eval 0.0] [%clk 0:00:09] } 61... Bg8 { [%eval 0.05] [%clk 0:00:09] } 62. h7 { [%eval 0.03] [%clk 0:00:06] } 62... Bxh7 { [%eval 0.08] [%clk 0:00:11] } 63. Rxd5+ { [%eval 0.12] [%clk 0:00:07] } 63... Ke6 { [%eval 0.05] [%clk 0:00:12] } 64. Rc5 { [%eval 0.07] [%clk 0:00:08] } 64... Ra3 { [%eval 0.1] [%clk 0:00:09] } 65. Rxc4 { [%eval 0.08] [%clk 0:00:08] } 65... Ke5 { [%eval 0.12] [%clk 0:00:10] } 66. Kf2 { [%eval 0.0] [%clk 0:00:07] } 66... Bg8 { [%eval 0.0] [%clk 0:00:11] } 67. Rc5+ { [%eval 0.0] [%clk 0:00:09] } 67... Kd6 { [%eval 0.14] [%clk 0:00:09] } 68. Rc8 { [%eval 0.0] [%clk 0:00:09] } 68... Ke7 { [%eval 0.0] [%clk 0:00:04] } 69. Rxg8 { [%eval 0.0] [%clk 0:00:04] } 69... Rxc3 { [%eval 0.0] [%clk 0:00:05] } 70. Ra8 { [%eval 0.0] [%clk 0:00:06] } 70... Rc4 { [%eval 0.01] [%clk 0:00:05] } 71. Ra6 { [%eval 0.0] [%clk 0:00:05] } 71... f4 { [%eval 0.0] [%clk 0:00:05] } 72. Kf3 { [%eval 0.0] [%clk 0:00:04] } 72... fxe3 { [%eval 0.0] [%clk 0:00:06] } 73. Kxe3 { [%eval 0.0] [%clk 0:00:05] } 73... Kd7 { [%eval 0.0] [%clk 0:00:08] } 74. Kd3 { [%eval 0.0] [%clk 0:00:07] } 74... Rh4 { [%eval 0.0] [%clk 0:00:09] } 75. Rb6 { [%eval 0.0] [%clk 0:00:08] } 75... Kc7 { [%eval 0.0] [%clk 0:00:10] } 76. Rb3 { [%eval 0.0] [%clk 0:00:09] } 76... Rh3+ { [%eval 0.0] [%clk 0:00:10] } 77. Kc4 { [%eval 0.0] [%clk 0:00:10] } 77... Rh4+ { [%eval 0.0] [%clk 0:00:04] } 78. Kc3 { [%eval 0.0] [%clk 0:00:11] } 78... Rh3+ { [%eval 0.0] [%clk 0:00:05] } 79. Kb2 { [%eval 0.0] [%clk 0:00:13] } 79... Rh2+ { [%eval 0.0] [%clk 0:00:07] } 80. Ka3 { [%eval 0.0] [%clk 0:00:14] } 80... Rh6 { [%eval 0.0] [%clk 0:00:07] } 81. Rb5 { [%eval 0.0] [%clk 0:00:13] } 81... Kc6 { [%eval 0.0] [%clk 0:00:08] } 82. Ka4 { [%eval 0.0] [%clk 0:00:13] } 82... Rh8 { [%eval 0.0] [%clk 0:00:08] } 83. Kb4 { [%eval 0.0] [%clk 0:00:11] } 83... Rh4+ { [%clk 0:00:08] } 84. Ka5 { [%clk 0:00:13] } 84... Rh8 { [%clk 0:00:09] } 85. a4 { [%clk 0:00:14] } 85... Ra8+ { [%clk 0:00:10] } 86. Kb4 { [%clk 0:00:15] } 86... Ra7 { [%clk 0:00:11] } 87. Ka3 { [%clk 0:00:11] } 87... Rh7 { [%clk 0:00:11] } 88. Rb3 { [%clk 0:00:12] } 88... Rb7 { [%clk 0:00:11] } 89. Rxb7 { [%clk 0:00:07] } 1/2-1/2