Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Tkhoruk, Roman
WhiteElo: 2004
Black: Rajendran, Ishaan
Result: 1/2-1/2
ECO: A05
Opening: King's Indian Attack: Wahls Defense
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. Nf3 { [%eval 0.1] [%clk 0:15:08] } 1... d5 { [%eval 0.18] [%clk 0:15:08] } 2. g3 { [%eval 0.15] [%clk 0:15:09] } 2... g6 { [%eval 0.2] [%clk 0:15:09] } 3. Bg2 { [%eval 0.07] [%clk 0:15:12] } 3... Bg7 { [%eval 0.14] [%clk 0:15:13] } 4. O-O { [%eval 0.0] [%clk 0:15:14] } 4... Nf6 { [%eval 0.13] [%clk 0:15:16] } 5. d3 { [%eval -0.1] [%clk 0:15:16] } 5... O-O { [%eval 0.0] [%clk 0:15:17] } 6. Nbd2 { [%eval -0.12] [%clk 0:15:19] } 6... b6 { [%eval 0.24] [%clk 0:15:12] } 7. c3 { [%eval 0.0] [%clk 0:15:21] } 7... Bb7 { [%eval 0.0] [%clk 0:15:15] } 8. Qc2 { [%eval -0.28] [%clk 0:15:24] } 8... c5 { [%eval -0.26] [%clk 0:15:05] } 9. e4 { [%eval -0.33] [%clk 0:15:19] } 9... dxe4 { [%eval 0.07] [%clk 0:14:23] } 10. dxe4 { [%eval 0.11] [%clk 0:15:23] } 10... Nbd7 { [%eval 0.62] [%clk 0:13:59] } 11. Re1?! { [%eval 0.03] } { Inaccuracy. e5 was best. } { [%clk 0:15:03] } 11... e5 { [%eval 0.0] [%clk 0:13:38] } 12. Nc4 { [%eval 0.0] [%clk 0:13:48] } 12... Qc7 { [%eval 0.17] [%clk 0:13:05] } 13. Bg5?! { [%eval -0.5] } { Inaccuracy. Nfd2 was best. } { [%clk 0:13:12] } 13... Rfe8?! { [%eval 0.57] } { Inaccuracy. b5 was best. } { [%clk 0:13:05] } 14. Rad1 { [%eval 0.5] [%clk 0:13:25] } 14... Re6 { [%eval 0.9] [%clk 0:11:37] } 15. Bh3 { [%eval 0.88] [%clk 0:13:07] } 15... Re7 { [%eval 1.09] [%clk 0:10:19] } 16. Bxd7 { [%eval 0.68] [%clk 0:12:25] } 16... Rxd7 { [%eval 0.86] [%clk 0:10:39] } 17. Ncxe5?! { [%eval -0.05] } { Inaccuracy. Nfxe5 was best. } { [%clk 0:12:16] } 17... Rxd1 { [%eval -0.09] [%clk 0:10:30] } 18. Qxd1?? { [%eval -2.59] } { Blunder. Rxd1 was best. } { [%clk 0:12:09] } 18... Nxe4 { [%eval -2.62] [%clk 0:10:12] } 19. Bf4 { [%eval -2.83] [%clk 0:11:11] } 19... g5 { [%eval -2.85] [%clk 0:09:30] } 20. Nxg5?! { [%eval -4.18] } { Inaccuracy. Bc1 was best. } { [%clk 0:11:00] } 20... Nxg5 { [%eval -4.14] [%clk 0:07:48] } 21. Bxg5 { [%eval -4.2] [%clk 0:10:48] } 21... Bxe5 { [%eval -4.09] [%clk 0:09:24] } 22. Qg4 { [%eval -3.93] [%clk 0:10:17] } 22... Kh8 { [%eval -4.02] [%clk 0:09:19] } 23. Qf5 { [%eval -4.07] [%clk 0:08:49] } 23... Bg7 { [%eval -4.01] [%clk 0:07:49] } 24. Bf6?! { [%eval -5.38] } { Inaccuracy. f3 was best. } { [%clk 0:08:17] } 24... Qc6 { [%eval -5.59] [%clk 0:07:18] } 25. Bxg7+ { [%eval -5.46] [%clk 0:06:22] } 25... Kxg7 { [%eval -5.5] [%clk 0:07:19] } 26. Qe5+?! { [%eval -8.67] } { Inaccuracy. Qg4+ was best. } { [%clk 0:06:24] } 26... Kg8?! { [%eval -5.87] } { Inaccuracy. Kg6 was best. } { [%clk 0:07:20] } 27. Kf1 { [%eval -5.99] [%clk 0:04:29] } 27... Qh1+ { [%eval -4.99] [%clk 0:05:18] } 28. Ke2 { [%eval -4.98] [%clk 0:05:49] } 28... Qf3+ { [%eval -4.69] [%clk 0:03:25] } 29. Kf1?! { [%eval -6.07] } { Inaccuracy. Kd2 was best. } { [%clk 0:02:12] } 29... Qg2+ { [%eval -5.45] [%clk 0:02:50] } 30. Ke2 { [%eval -4.76] [%clk 0:05:50] } 30... Qe4+ { [%eval -4.69] [%clk 0:02:54] } 31. Qxe4 { [%eval -4.65] [%clk 0:05:52] } 31... Bxe4 { [%eval -4.61] [%clk 0:02:58] } 32. Ke3 { [%eval -4.5] [%clk 0:05:56] } 32... Re8?! { [%eval -3.2] } { Inaccuracy. Bd5 was best. } { [%clk 0:02:53] } 33. Kf4 { [%eval -3.17] [%clk 0:05:59] } 33... Bc6 { [%eval -2.99] [%clk 0:02:54] } 34. Rd1? { [%eval -5.07] } { Mistake. Rxe8+ was best. } { [%clk 0:05:51] } 34... Re2 { [%eval -4.96] [%clk 0:02:44] } 35. Rd6 { [%eval -4.9] [%clk 0:06:05] } 35... Bh1 { [%eval -4.76] [%clk 0:01:27] } 36. f3 { [%eval -4.69] [%clk 0:05:43] } 36... Rxh2 { [%eval -4.57] [%clk 0:01:17] } 37. b4 { [%eval -5.19] [%clk 0:05:16] } 37... cxb4 { [%eval -5.29] [%clk 0:00:57] } 38. cxb4 { [%eval -5.16] [%clk 0:05:40] } 38... Rf2 { [%eval -5.23] [%clk 0:00:53] } 39. Rd3 { [%eval -5.14] [%clk 0:05:15] } 39... Kg7 { [%eval -4.78] [%clk 0:00:41] } 40. a4 { [%eval -5.07] [%clk 0:04:55] } 40... a5 { [%eval -5.11] [%clk 0:00:31] } 41. bxa5 { [%eval -5.43] [%clk 0:04:41] } 41... bxa5 { [%eval -5.12] [%clk 0:00:18] } 42. Rd1 { [%eval -6.07] [%clk 0:03:56] } 42... Bg2 { [%eval -5.91] [%clk 0:00:04] } 43. Rd3 { [%eval -7.44] [%clk 0:03:01] } 43... Rxf3+ { [%eval -5.76] [%clk 0:00:27] } 44. Rxf3 { [%eval -6.3] [%clk 0:03:03] } 44... Bxf3 { [%eval -9.32] [%clk 0:00:30] } 45. Kxf3 { [%eval -10.43] [%clk 0:03:06] } 45... Kf6 { [%eval -8.18] [%clk 0:00:33] } 46. Ke4 { [%eval -11.37] [%clk 0:03:09] } 46... Ke6?! { [%eval -6.05] } { Inaccuracy. Kg5 was best. } { [%clk 0:00:20] } 47. Kf4 { [%eval -5.57] [%clk 0:02:33] } 47... f5?? { [%eval 0.0] } { Blunder. Kf6 was best. } { [%clk 0:00:30] } 48. Kg5 { [%eval 0.0] [%clk 0:02:21] } 48... Ke5 { [%eval 0.0] [%clk 0:00:15] } 49. Kh6 { [%eval 0.0] [%clk 0:02:08] } 49... f4 { [%eval 0.0] [%clk 0:00:15] } 50. gxf4+ { [%eval 0.0] [%clk 0:02:02] } 50... Kxf4 { [%eval 0.0] [%clk 0:00:18] } 51. Kxh7 { [%eval 0.0] [%clk 0:02:05] } 51... Ke4 { [%eval 0.0] [%clk 0:00:22] } 52. Kg6 { [%eval 0.0] [%clk 0:02:08] } 52... Kd4 { [%eval 0.0] [%clk 0:00:27] } 53. Kf5 { [%eval 0.0] [%clk 0:02:12] } 53... Kc4 { [%eval 0.0] [%clk 0:00:31] } 54. Ke4 { [%eval 0.0] [%clk 0:02:16] } 54... Kb4 { [%eval 0.0] [%clk 0:00:35] } 55. Kd3 { [%eval 0.0] [%clk 0:02:20] } 55... Kb3 { [%eval 0.0] [%clk 0:00:37] } 56. Kd2 { [%eval 0.0] [%clk 0:02:24] } 56... Kb2 { [%eval 0.0] [%clk 0:00:40] } 57. Kd3 { [%eval 0.0] [%clk 0:02:28] } 57... Ka3 { [%eval 0.0] [%clk 0:00:44] } 58. Kc2 { [%eval 0.0] [%clk 0:02:32] } 58... Kxa4 { [%eval 0.0] [%clk 0:00:48] } 59. Kb2 { [%eval 0.0] [%clk 0:02:28] } 1/2-1/2