Event: Biel Chess Festival GM2-960
Site: Biel, Switzerland
Date: 2024-07-13
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2574
Black: Vaishali, Rameshbabu
BlackTitle: GM
BlackElo: 2359
Result: 1-0
Variant: Chess960
TimeControl: 15' + 10''/mv from move 1

1. Nb3 { [%eval 0.21] [%clk 0:15:02] } 1... d5 { [%eval 0.61] [%clk 0:14:25] } 2. e4 { [%eval 0.45] [%clk 0:14:24] } 2... Nb6 { [%eval 0.62] [%clk 0:13:18] } 3. d4 { [%eval 0.5] [%clk 0:13:21] } 3... e5 { [%eval 0.57] [%clk 0:11:36] } 4. exd5 { [%eval 0.37] [%clk 0:12:08] } 4... exd4 { [%eval 0.47] [%clk 0:11:35] } 5. Nxd4 { [%eval 0.41] [%clk 0:12:03] } 5... Nxd5 { [%eval 0.39] [%clk 0:11:13] } 6. Ne3 { [%eval -0.03] [%clk 0:12:02] } 6... Nxe3 { [%eval 0.04] [%clk 0:09:43] } 7. Bxe3 { [%eval -0.35] [%clk 0:11:57] } 7... c5 { [%eval -0.17] [%clk 0:09:03] } 8. Nf3 { [%eval -0.27] [%clk 0:11:45] } 8... b6 { [%eval -0.26] [%clk 0:09:04] } 9. Qe2 { [%eval -0.26] [%clk 0:10:53] } 9... Nc6 { [%eval 0.0] [%clk 0:07:29] } 10. O-O-O { [%eval 0.16] [%clk 0:08:33] } 10... Bf5 { [%eval 0.47] [%clk 0:05:27] } 11. Rhe1 { [%eval 0.22] [%clk 0:07:44] } 11... h6 { [%eval 0.27] [%clk 0:04:06] } 12. Nh4 { [%eval 0.22] [%clk 0:06:52] } 12... Bh7 { [%eval 0.33] [%clk 0:03:40] } 13. g3 { [%eval 0.05] [%clk 0:04:12] } 13... Qe6 { [%eval 0.37] [%clk 0:03:22] } 14. Qh5 { [%eval 0.32] [%clk 0:03:48] } 14... Qf6 { [%eval 0.38] [%clk 0:03:01] } 15. f4 { [%eval 0.37] [%clk 0:03:07] } 15... Nd4?! { [%eval 1.1] } { Inaccuracy. Rc8 was best. } { [%clk 0:01:26] } 16. c3 { [%eval 0.65] [%clk 0:02:43] } 16... Bxb1 { [%eval 0.7] [%clk 0:00:53] } 17. Kxb1 { [%eval 0.47] [%clk 0:02:46] } 17... Nc6 { [%eval 0.7] [%clk 0:00:42] } 18. Bc1 { [%eval 0.72] [%clk 0:01:50] } 18... g6 { [%eval 0.69] [%clk 0:00:25] } 19. Qg4 { [%eval 0.29] [%clk 0:01:24] } 19... Kg7 { [%eval 0.38] [%clk 0:00:17] } 20. Rd7 { [%eval 0.05] [%clk 0:01:12] } 20... Re8 { [%eval 0.05] [%clk 0:00:18] } 21. Red1 { [%eval 0.02] [%clk 0:01:00] } 21... Re4 { [%eval 0.3] [%clk 0:00:10] } 22. Rb7 { [%eval 0.0] [%clk 0:00:37] } 22... Rhe8 { [%eval 0.05] [%clk 0:00:10] } 23. Rdd7 { [%eval 0.0] [%clk 0:00:40] } 23... R8e7 { [%eval 0.02] [%clk 0:00:10] } 24. Rxe7 { [%eval 0.0] [%clk 0:00:32] } 24... Rxe7 { [%eval 0.0] [%clk 0:00:14] } 25. Rxe7 { [%eval 0.0] [%clk 0:00:33] } 25... Nxe7 { [%eval 0.0] [%clk 0:00:17] } 26. Qd7 { [%eval 0.0] [%clk 0:00:34] } 26... Nf5 { [%eval 0.0] [%clk 0:00:09] } 27. Nxf5+ { [%eval 0.0] [%clk 0:00:11] } 27... gxf5 { [%eval 0.04] [%clk 0:00:08] } 28. c4 { [%eval 0.02] [%clk 0:00:06] } 28... Qe6 { [%eval 0.0] [%clk 0:00:11] } 29. Qd3 { [%eval 0.0] [%clk 0:00:09] } 29... Qe4 { [%eval 0.0] [%clk 0:00:10] } 30. Kc2 { [%eval 0.0] [%clk 0:00:08] } 30... Kg6 { [%eval 0.0] [%clk 0:00:13] } 31. Bd2 { [%eval 0.0] [%clk 0:00:08] } 31... Kh5 { [%eval 0.0] [%clk 0:00:11] } 32. h3 { [%eval 0.0] [%clk 0:00:08] } 32... Kg6 { [%eval 0.0] [%clk 0:00:15] } 33. Kc3 { [%eval 0.04] [%clk 0:00:09] } 33... Qe6 { [%eval 0.09] [%clk 0:00:08] } 34. Qd8 { [%eval 0.0] [%clk 0:00:09] } 34... Qf6+ { [%eval 0.1] [%clk 0:00:10] } 35. Qxf6+ { [%eval 0.05] [%clk 0:00:12] } 35... Kxf6 { [%eval 0.05] [%clk 0:00:14] } 36. Kb3 { [%eval 0.05] [%clk 0:00:16] } 36... Ke6 { [%eval 0.05] [%clk 0:00:17] } 37. Ka4 { [%eval 0.06] [%clk 0:00:20] } 37... a6 { [%eval 0.01] [%clk 0:00:20] } 38. a3 { [%eval 0.0] [%clk 0:00:10] } 38... h5 { [%eval 0.0] [%clk 0:00:18] } 39. b4 { [%eval 0.04] [%clk 0:00:11] } 39... Kd7 { [%eval 0.02] [%clk 0:00:09] } 40. bxc5 { [%eval 0.17] [%clk 0:00:13] } 40... bxc5?? { [%eval 5.89] } { Blunder. Bc7 was best. } { [%clk 0:00:13] } 41. Ka5 { [%eval 5.87] [%clk 0:00:17] } 41... Kc6 { [%eval 5.66] [%clk 0:00:10] } 42. Kxa6 { [%eval 5.57] [%clk 0:00:19] } 42... Bd6 { [%eval 6.01] [%clk 0:00:09] } 43. Ka7 { [%eval 5.76] [%clk 0:00:13] } 43... Kc7 { [%eval 5.92] [%clk 0:00:09] } 44. Bc3?! { [%eval 4.21] } { Inaccuracy. a4 was best. } { [%clk 0:00:11] } 44... Kc6?! { [%eval 6.41] } { Inaccuracy. h4 was best. } { [%clk 0:00:07] } 45. h4 { [%eval 6.8] [%clk 0:00:08] } 45... Bc7 { [%eval 6.8] [%clk 0:00:08] } 46. a4 { [%eval 6.78] [%clk 0:00:10] } 46... Bd6 { [%eval 6.76] [%clk 0:00:09] } 47. Be5 { [%eval 6.73] [%clk 0:00:11] } 47... Be7 { [%eval 7.94] [%clk 0:00:09] } 48. a5 { [%eval 7.91] [%clk 0:00:13] } 48... f6 { [%eval 7.82] [%clk 0:00:08] } 49. Bc3 { [%eval 7.62] [%clk 0:00:09] } 49... Kc7 { [%eval 7.54] [%clk 0:00:10] } 50. a6 { [%eval 7.54] [%clk 0:00:12] } 50... Bd6 { [%eval 7.76] [%clk 0:00:07] } 51. Bxf6 { [%eval 7.3] [%clk 0:00:15] } 51... Kc6 { [%eval 8.98] [%clk 0:00:11] } 52. Be5?! { [%eval 6.35] } { Inaccuracy. Bc3 was best. } { [%clk 0:00:19] } 1-0