Event: Biel Chess Festival GM2-960
Site: Biel, Switzerland
Date: 2024-07-13
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2574
Black: Bjerre, Jonas Buhl
BlackTitle: GM
BlackElo: 2523
Result: 1-0
Variant: Chess960
TimeControl: 15' + 10''/mv from move 1

1. d4 { [%eval 0.25] [%clk 0:14:59] } 1... d5 { [%eval 0.22] [%clk 0:15:00] } 2. g3 { [%eval 0.18] [%clk 0:14:32] } 2... Nb6 { [%eval 0.34] [%clk 0:13:47] } 3. Nc3 { [%eval 0.02] [%clk 0:13:55] } 3... c6?! { [%eval 1.05] } { Inaccuracy. g6 was best. } { [%clk 0:13:26] } 4. Nb3?! { [%eval 0.21] } { Inaccuracy. e4 was best. } { [%clk 0:12:07] } 4... g6?! { [%eval 0.91] } { Inaccuracy. f5 was best. } { [%clk 0:12:10] } 5. Bf4 { [%eval 0.54] [%clk 0:11:38] } 5... Bf5 { [%eval 0.91] [%clk 0:11:04] } 6. O-O-O { [%eval 0.88] [%clk 0:10:33] } 6... g5 { [%eval 0.95] [%clk 0:09:11] } 7. Bc7 { [%eval 1.0] [%clk 0:10:10] } 7... Rc8 { [%eval 0.94] [%clk 0:09:10] } 8. Be5 { [%eval 0.96] [%clk 0:10:07] } 8... Bxe5 { [%eval 1.02] [%clk 0:08:36] } 9. dxe5 { [%eval 0.99] [%clk 0:10:11] } 9... N8d7 { [%eval 1.16] [%clk 0:07:56] } 10. f4 { [%eval 0.77] [%clk 0:09:01] } 10... gxf4 { [%eval 0.83] [%clk 0:06:57] } 11. gxf4 { [%eval 0.71] [%clk 0:08:53] } 11... Rxg1 { [%eval 1.12] [%clk 0:06:59] } 12. Qxg1 { [%eval 0.74] [%clk 0:08:56] } 12... Qh6 { [%eval 0.87] [%clk 0:06:58] } 13. e3 { [%eval 0.33] [%clk 0:08:47] } 13... e6?! { [%eval 0.95] } { Inaccuracy. f6 was best. } { [%clk 0:06:22] } 14. Kb1 { [%eval 1.05] [%clk 0:07:40] } 14... Ke7?! { [%eval 1.76] } { Inaccuracy. Qh4 was best. } { [%clk 0:05:40] } 15. e4?? { [%eval 0.01] } { Blunder. Qf2 was best. } { [%clk 0:06:39] } 15... dxe4 { [%eval 0.05] [%clk 0:05:17] } 16. Bxe4 { [%eval 0.05] [%clk 0:06:42] } 16... Qxf4 { [%eval 0.05] [%clk 0:04:38] } 17. Bxf5 { [%eval 0.11] [%clk 0:04:41] } 17... Qxf5 { [%eval 0.13] [%clk 0:04:41] } 18. Nd4? { [%eval -1.51] } { Mistake. Re1 was best. } { [%clk 0:03:52] } 18... Qxe5 { [%eval -1.55] [%clk 0:04:38] } 19. Re1?! { [%eval -2.18] } { Inaccuracy. Nf3 was best. } { [%clk 0:03:54] } 19... Rg8 { [%eval -1.91] [%clk 0:03:32] } 20. Qf2? { [%eval -3.58] } { Mistake. Nf5+ was best. } { [%clk 0:03:50] } 20... Qf6 { [%eval -3.62] [%clk 0:02:52] } 21. Nf3 { [%eval -3.71] [%clk 0:03:07] } 21... Nc4 { [%eval -3.6] [%clk 0:02:42] } 22. Qe2 { [%eval -3.72] [%clk 0:02:58] } 22... Rg4 { [%eval -3.31] [%clk 0:01:58] } 23. Rd1 { [%eval -3.32] [%clk 0:02:33] } 23... Ndb6 { [%eval -3.29] [%clk 0:01:11] } 24. Qd3 { [%eval -3.69] [%clk 0:01:46] } 24... Nd5 { [%eval -3.52] [%clk 0:01:07] } 25. Nd4 { [%eval -4.01] [%clk 0:01:50] } 25... Nd6?! { [%eval -2.7] } { Inaccuracy. Nde3 was best. } { [%clk 0:00:38] } 26. Nxd5+ { [%eval -2.6] [%clk 0:01:45] } 26... cxd5 { [%eval -2.48] [%clk 0:00:42] } 27. a3 { [%eval -2.82] [%clk 0:01:09] } 27... Qf2 { [%eval -2.79] [%clk 0:00:23] } 28. Qc3 { [%eval -2.64] [%clk 0:00:55] } 28... Kf8?? { [%eval -0.34] } { Blunder. Rg1 was best. } { [%clk 0:00:18] } 29. Qc5?! { [%eval -0.91] } { Inaccuracy. Qb4 was best. } { [%clk 0:00:50] } 29... Kg8?? { [%eval 2.99] } { Blunder. Ke8 was best. } { [%clk 0:00:11] } 30. Qxd6 { [%eval 2.74] [%clk 0:00:42] } 30... Rg1 { [%eval 2.88] [%clk 0:00:12] } 31. Qb8+ { [%eval 2.8] [%clk 0:00:22] } 31... Kg7 { [%eval 2.83] [%clk 0:00:16] } 32. Qe5+ { [%eval 2.81] [%clk 0:00:25] } 32... f6?! { [%eval 4.15] } { Inaccuracy. Kh6 was best. } { [%clk 0:00:18] } 33. Nxe6+ { [%eval 4.05] [%clk 0:00:24] } 33... Kh6 { [%eval 4.09] [%clk 0:00:08] } 34. Qxd5 { [%eval 3.97] [%clk 0:00:20] } 34... Rxd1+ { [%eval 4.74] [%clk 0:00:07] } 35. Qxd1 { [%eval 4.71] [%clk 0:00:24] } 35... Qxh2 { [%eval 4.67] [%clk 0:00:11] } 36. Qd5?! { [%eval 3.72] } { Inaccuracy. Qg4 was best. } { [%clk 0:00:20] } 36... Qe5 { [%eval 4.22] [%clk 0:00:12] } 37. Qxe5 { [%eval 4.2] [%clk 0:00:19] } 37... fxe5 { [%eval 3.96] [%clk 0:00:16] } 38. Kc1 { [%eval 3.73] [%clk 0:00:22] } 38... Kh5 { [%eval 4.39] [%clk 0:00:18] } 39. Kd2 { [%eval 3.82] [%clk 0:00:18] } 39... Kg4 { [%eval 4.24] [%clk 0:00:23] } 40. Ke3 { [%eval 4.21] [%clk 0:00:12] } 40... h5 { [%eval 4.21] [%clk 0:00:26] } 41. Nc5 { [%eval 4.15] [%clk 0:00:14] } 41... h4 { [%eval 4.08] [%clk 0:00:17] } 42. Nd3 { [%eval 4.79] [%clk 0:00:18] } 42... Kf5 { [%eval 4.57] [%clk 0:00:16] } 43. Nf2 { [%eval 4.29] [%clk 0:00:21] } 43... b5 { [%eval 4.74] [%clk 0:00:17] } 44. b3 { [%eval 4.78] [%clk 0:00:15] } 44... a5 { [%eval 5.48] [%clk 0:00:18] } 45. Kf3 { [%eval 5.31] [%clk 0:00:11] } 45... b4?! { [%eval 8.08] } { Inaccuracy. Ke6 was best. } { [%clk 0:00:22] } 46. a4 { [%eval 8.02] [%clk 0:00:13] } 46... Kg5 { [%eval 8.12] [%clk 0:00:20] } 47. Ke4 { [%eval #38] [%clk 0:00:16] } 47... Kf6 { [%eval #37] [%clk 0:00:23] } 48. Ng4+ { [%eval #35] [%clk 0:00:17] } 48... Kg5 { [%eval #33] [%clk 0:00:23] } 49. Nxe5 { [%eval #44] [%clk 0:00:20] } 49... h3 { [%eval 8.8] [%clk 0:00:28] } 50. Kf3 { [%eval 8.8] [%clk 0:00:15] } 50... h2 { [%eval 8.69] [%clk 0:00:21] } 51. Kg2 { [%eval 7.67] [%clk 0:00:19] } 51... Kf4 { [%eval 6.63] [%clk 0:00:24] } 52. Nc4 { [%clk 0:00:23] } 1-0