Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Tkhoruk, Roman
WhiteElo: 1808
Black: Musaelyan, Arshavir
BlackElo: 1981
Result: 1/2-1/2
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] } 1... c5 { [%eval 0.65] [%clk 0:02:55] } 2. e3 { [%eval 0.2] [%clk 0:02:55] } 2... Nf6 { [%eval 0.36] [%clk 0:02:46] } 3. Nf3 { [%eval 0.1] [%clk 0:02:54] } 3... g6 { [%eval 0.28] [%clk 0:02:46] } 4. g3 { [%eval -0.25] [%clk 0:02:54] } 4... Bg7 { [%eval -0.18] [%clk 0:02:47] } 5. Bg2 { [%eval -0.3] [%clk 0:02:55] } 5... O-O { [%eval -0.18] [%clk 0:02:45] } 6. O-O { [%eval -0.27] [%clk 0:02:55] } 6... d5 { [%eval -0.26] [%clk 0:02:37] } 7. b3 { [%eval -0.22] [%clk 0:02:35] } 7... Nc6 { [%eval -0.23] [%clk 0:02:29] } 8. Bb2 { [%eval -0.33] [%clk 0:02:33] } 8... Ne4 { [%eval -0.05] [%clk 0:02:28] } 9. Nbd2 { [%eval -0.14] [%clk 0:02:20] } 9... Bg4 { [%eval -0.14] [%clk 0:02:14] } 10. Qc1 { [%eval -0.26] [%clk 0:02:10] } 10... Qd7 { [%eval -0.25] [%clk 0:01:39] } 11. dxc5 { [%eval -0.35] [%clk 0:02:01] } 11... Nxc5?! { [%eval 0.4] } { Inaccuracy. Nc3 was best. } { [%clk 0:01:11] } 12. Bxg7 { [%eval 0.4] [%clk 0:01:55] } 12... Kxg7 { [%eval 0.38] [%clk 0:01:12] } 13. Qb2+ { [%eval -0.04] [%clk 0:01:53] } 13... f6 { [%eval -0.07] [%clk 0:01:06] } 14. c4 { [%eval -0.15] [%clk 0:01:27] } 14... e5?! { [%eval 0.53] } { Inaccuracy. Nd3 was best. } { [%clk 0:00:52] } 15. cxd5 { [%eval 0.53] [%clk 0:01:19] } 15... Qxd5 { [%eval 0.45] [%clk 0:00:49] } 16. h3 { [%eval 0.54] [%clk 0:01:08] } 16... Bf5?! { [%eval 1.19] } { Inaccuracy. Bxf3 was best. } { [%clk 0:00:36] } 17. Nh4 { [%eval 1.12] [%clk 0:00:54] } 17... Qe6?! { [%eval 2.02] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:32] } 18. Kh2?? { [%eval 0.0] } { Blunder. Qc3 was best. } { [%clk 0:00:42] } 18... Bd3?! { [%eval 0.9] } { Inaccuracy. Rad8 was best. } { [%clk 0:00:19] } 19. Rfe1?? { [%eval -1.41] } { Blunder. Rfc1 was best. } { [%clk 0:00:34] } 19... Rac8? { [%eval -0.08] } { Mistake. Ba6 was best. } { [%clk 0:00:18] } 20. Rac1 { [%eval -0.16] [%clk 0:00:26] } 20... b6 { [%eval 0.35] [%clk 0:00:16] } 21. b4 { [%eval 0.25] [%clk 0:00:22] } 21... Nb7 { [%eval 0.38] [%clk 0:00:12] } 22. Bxc6 { [%eval -0.16] [%clk 0:00:17] } 22... Rxc6 { [%eval -0.12] [%clk 0:00:13] } 23. Rxc6 { [%eval -0.15] [%clk 0:00:17] } 23... Qxc6 { [%eval -0.17] [%clk 0:00:14] } 24. Rc1 { [%eval -0.38] [%clk 0:00:17] } 24... Qd7 { [%eval -0.48] [%clk 0:00:13] } 25. Qc3 { [%eval -0.55] [%clk 0:00:12] } 25... Bb5 { [%eval -0.5] [%clk 0:00:07] } 26. Qc7 { [%eval -0.62] [%clk 0:00:12] } 26... Rf7 { [%eval -0.51] [%clk 0:00:08] } 27. Qxd7 { [%eval -0.46] [%clk 0:00:11] } 27... Rxd7 { [%eval -0.44] [%clk 0:00:10] } 28. Nb3?! { [%eval -1.5] } { Inaccuracy. Nhf3 was best. } { [%clk 0:00:10] } 28... Kf7?! { [%eval -0.91] } { Inaccuracy. Nd8 was best. } { [%clk 0:00:06] } 29. Nf3 { [%eval -0.94] [%clk 0:00:11] } 29... Ke6 { [%eval -0.82] [%clk 0:00:06] } 30. Rc2 { [%eval -1.26] [%clk 0:00:10] } 30... Nd8 { [%eval -1.18] [%clk 0:00:05] } 31. Rd2 { [%eval -1.35] [%clk 0:00:09] } 31... Rxd2 { [%eval -1.47] [%clk 0:00:05] } 32. Nfxd2 { [%eval -1.58] [%clk 0:00:10] } 32... Kd5 { [%eval -1.54] [%clk 0:00:04] } 33. e4+?! { [%eval -2.23] } { Inaccuracy. g4 was best. } { [%clk 0:00:10] } 33... Kd6 { [%eval -1.72] [%clk 0:00:04] } 34. a3 { [%eval -1.67] [%clk 0:00:09] } 34... Ne6 { [%eval -1.58] [%clk 0:00:05] } 35. Kg2 { [%eval -1.97] [%clk 0:00:06] } 35... Nd4? { [%eval -0.42] } { Mistake. Kc6 was best. } { [%clk 0:00:05] } 36. Nxd4 { [%eval -0.34] [%clk 0:00:06] } 36... exd4 { [%eval -0.45] [%clk 0:00:06] } 37. Kf3?? { [%eval -2.75] } { Blunder. f4 was best. } { [%clk 0:00:06] } 37... Ke5 { [%eval -2.74] [%clk 0:00:06] } 38. h4 { [%eval -2.86] [%clk 0:00:05] } 38... f5 { [%eval -3.24] [%clk 0:00:07] } 39. exf5 { [%eval -3.26] [%clk 0:00:05] } 39... gxf5 { [%eval -3.05] [%clk 0:00:08] } 40. g4 { [%eval -3.67] [%clk 0:00:05] } 40... Bc6+ { [%eval -3.5] [%clk 0:00:07] } 41. Ke2?! { [%eval -4.47] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:06] } 41... Bb5+?! { [%eval -3.53] } { Inaccuracy. fxg4 was best. } { [%clk 0:00:07] } 42. Kf3 { [%eval -3.52] [%clk 0:00:07] } 42... Bc6+ { [%eval -3.35] [%clk 0:00:08] } 43. Kg3 { [%eval -3.27] [%clk 0:00:07] } 43... fxg4 { [%eval -3.4] [%clk 0:00:07] } 44. Kxg4 { [%eval -3.05] [%clk 0:00:08] } 44... Bd5 { [%eval -2.58] [%clk 0:00:04] } 45. f4+ { [%eval -2.62] [%clk 0:00:09] } 45... Kf6 { [%eval -2.25] [%clk 0:00:04] } 46. Kg3? { [%eval -4.35] } { Mistake. f5 was best. } { [%clk 0:00:08] } 46... h5 { [%eval -4.09] [%clk 0:00:05] } 47. a4 { [%eval -4.35] [%clk 0:00:06] } 47... a6 { [%eval -4.03] [%clk 0:00:04] } 48. a5 { [%eval -4.43] [%clk 0:00:07] } 48... bxa5 { [%eval -4.48] [%clk 0:00:04] } 49. bxa5 { [%eval -4.11] [%clk 0:00:07] } 49... Ke7?? { [%eval 0.0] } { Blunder. Kf5 was best. } { [%clk 0:00:04] } 50. f5 { [%eval 0.0] [%clk 0:00:08] } 50... Kf6 { [%eval 0.0] [%clk 0:00:04] } 51. Kf4 { [%eval 0.0] [%clk 0:00:09] } 51... Ba2 { [%eval 0.51] [%clk 0:00:04] } 52. Ne4+ { [%eval 0.53] [%clk 0:00:09] } 52... Kf7 { [%eval 0.54] [%clk 0:00:04] } 53. Kg5 { [%eval 0.56] [%clk 0:00:10] } 53... d3 { [%eval 0.44] [%clk 0:00:04] } 54. Kxh5 { [%eval 0.46] [%clk 0:00:09] } 54... Bd5 { [%eval 0.5] [%clk 0:00:05] } 55. Nd2 { [%eval 0.51] [%clk 0:00:10] } 55... Kf6 { [%eval 0.52] [%clk 0:00:06] } 56. Kh6 { [%eval 0.0] [%clk 0:00:10] } 56... Kxf5 { [%eval 0.0] [%clk 0:00:06] } 57. h5?! { [%eval -0.65] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:09] } 57... Kf4?! { [%eval 0.0] } { Inaccuracy. Bf7 was best. } { [%clk 0:00:04] } 58. Kg7 { [%eval 0.0] [%clk 0:00:07] } 58... Be6 { [%eval 0.0] [%clk 0:00:03] } 59. h6 { [%eval 0.0] [%clk 0:00:06] } 59... Bf5 { [%eval 0.0] [%clk 0:00:04] } 60. h7 { [%eval 0.0] [%clk 0:00:06] } 60... Bxh7 { [%eval 0.0] [%clk 0:00:05] } 61. Kxh7 { [%eval -0.34] [%clk 0:00:08] } 61... Ke3 { [%eval 0.0] [%clk 0:00:06] } 62. Nc4+ { [%eval -0.34] [%clk 0:00:09] } 62... Ke2 { [%eval 0.0] [%clk 0:00:06] } 63. Kg6 { [%eval 0.0] [%clk 0:00:09] } 63... d2 { [%eval 0.0] [%clk 0:00:07] } 64. Nxd2 { [%eval 0.0] [%clk 0:00:10] } 64... Kxd2 { [%eval 0.0] [%clk 0:00:09] } 65. Kf5 { [%eval 0.0] [%clk 0:00:11] } 65... Kc3 { [%eval 0.0] [%clk 0:00:10] } 66. Ke5 { [%eval 0.0] [%clk 0:00:12] } 66... Kb4 { [%eval 0.0] [%clk 0:00:11] } 67. Kd5 { [%eval 0.0] [%clk 0:00:13] } 67... Kxa5 { [%eval 0.0] [%clk 0:00:11] } 68. Kc4 { [%eval 0.0] [%clk 0:00:14] } 1/2-1/2