Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-21
White: Thornley, Oliver
WhiteElo: 1714
Black: Robert-Grandpierre, Christian
BlackElo: 1543
Result: 1-0
ECO: B07
Opening: Pirc Defense
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... d6 { [%eval 0.43] [%clk 1:00:37] } 2. d4 { [%eval 0.43] [%clk 1:01:18] } 2... Nf6 { [%eval 0.43] [%clk 1:00:54] } 3. Nc3 { [%eval 0.38] [%clk 1:01:25] } 3... g6 { [%eval 0.63] [%clk 1:01:09] } 4. Bf4 { [%eval 0.46] [%clk 1:01:25] } 4... c6 { [%eval 0.53] [%clk 1:00:53] } 5. Qd2 { [%eval 0.37] [%clk 1:00:49] } 5... b5 { [%eval 0.68] [%clk 1:00:26] } 6. Bd3 { [%eval 0.59] [%clk 1:00:26] } 6... Qa5 { [%eval 0.95] [%clk 0:59:21] } 7. h3 { [%eval 0.85] [%clk 0:57:45] } 7... Nbd7 { [%eval 0.85] [%clk 0:56:09] } 8. Nf3 { [%eval 1.09] [%clk 0:57:02] } 8... Nb6? { [%eval 2.53] } { Mistake. Bg7 was best. } { [%clk 0:55:49] } 9. O-O { [%eval 2.6] [%clk 0:52:39] } 9... Bg7 { [%eval 2.83] [%clk 0:56:01] } 10. Rae1?! { [%eval 1.8] } { Inaccuracy. e5 was best. } { [%clk 0:51:28] } 10... O-O?! { [%eval 2.73] } { Inaccuracy. b4 was best. } { [%clk 0:54:40] } 11. Bh6? { [%eval 1.42] } { Mistake. Nd5 was best. } { [%clk 0:50:57] } 11... Bxh6?? { [%eval 3.87] } { Blunder. b4 was best. } { [%clk 0:51:42] } 12. Qxh6 { [%eval 3.9] [%clk 0:51:18] } 12... b4 { [%eval 3.63] [%clk 0:50:44] } 13. Ne2?! { [%eval 2.78] } { Inaccuracy. Ng5 was best. } { [%clk 0:46:36] } 13... Qh5 { [%eval 2.76] [%clk 0:49:36] } 14. Qf4?! { [%eval 1.62] } { Inaccuracy. Qd2 was best. } { [%clk 0:45:42] } 14... Kg7 { [%eval 1.58] [%clk 0:45:11] } 15. Qg3 { [%eval 1.49] [%clk 0:37:40] } 15... Nbd7? { [%eval 3.39] } { Mistake. Qh6 was best. } { [%clk 0:39:58] } 16. Nf4 { [%eval 2.97] [%clk 0:30:17] } 16... Qa5?! { [%eval 4.58] } { Inaccuracy. Qh6 was best. } { [%clk 0:37:24] } 17. e5 { [%eval 4.15] [%clk 0:29:21] } 17... dxe5 { [%eval 3.88] [%clk 0:33:09] } 18. dxe5 { [%eval 4.61] [%clk 0:26:05] } 18... Nd5 { [%eval 4.08] [%clk 0:31:34] } 19. Nxd5?! { [%eval 2.57] } { Inaccuracy. Nh5+ was best. } { [%clk 0:24:44] } 19... Qxd5 { [%eval 2.73] [%clk 0:30:03] } 20. e6 { [%eval 2.56] [%clk 0:21:07] } 20... fxe6 { [%eval 2.28] [%clk 0:28:21] } 21. Ng5 { [%eval 2.01] [%clk 0:19:07] } 21... Nc5?? { [%eval 4.28] } { Blunder. Rf6 was best. } { [%clk 0:24:49] } 22. Re5 { [%eval 3.86] [%clk 0:18:09] } 22... Qd6 { [%eval 3.96] [%clk 0:23:18] } 23. Rxc5 { [%eval 4.18] [%clk 0:17:38] } 23... Qxc5 { [%eval 4.32] [%clk 0:18:56] } 24. Nxh7 { [%eval 4.17] [%clk 0:17:19] } 24... Rf5 { [%eval 3.98] [%clk 0:15:10] } 25. Bxf5 { [%eval 4.12] [%clk 0:17:04] } 25... exf5 { [%eval 4.4] [%clk 0:14:39] } 26. Ng5 { [%eval 4.46] [%clk 0:16:50] } 26... Qd6 { [%eval 4.12] [%clk 0:11:36] } 27. Qh4 { [%eval 4.17] [%clk 0:15:58] } 27... Bd7 { [%eval 4.77] [%clk 0:10:02] } 28. Qh7+ { [%eval 5.05] [%clk 0:14:49] } 28... Kf6 { [%eval 4.87] [%clk 0:07:26] } 29. Qf7+?? { [%eval -3.35] } { Blunder. f4 was best. } { [%clk 0:13:50] } 29... Kxg5 { [%eval -3.49] [%clk 0:06:49] } 30. f4+ { [%eval -3.72] [%clk 0:14:06] } 30... Kh6 { [%eval -3.96] [%clk 0:05:28] } 31. Re1 { [%eval -3.79] [%clk 0:11:38] } 31... Qf6 { [%eval -3.56] [%clk 0:04:56] } 32. Qb3 { [%eval -4.13] [%clk 0:10:19] } 32... a5 { [%eval -4.03] [%clk 0:05:15] } 33. Re5 { [%eval -4.07] [%clk 0:09:30] } 33... Be6?? { [%eval 0.08] } { Blunder. Kg7 was best. } { [%clk 0:05:12] } 34. Qxe6 { [%eval 0.13] [%clk 0:09:01] } 34... Kg7?? { [%eval 3.41] } { Blunder. Qxe6 was best. } { [%clk 0:03:55] } 35. Qxe7+ { [%eval 3.27] [%clk 0:08:18] } 35... Qxe7 { [%eval 3.48] [%clk 0:04:03] } 36. Rxe7+ { [%eval 3.47] [%clk 0:08:43] } 36... Kf6 { [%eval 3.58] [%clk 0:04:06] } 37. Rc7 { [%eval 3.71] [%clk 0:09:00] } 37... Ra6 { [%eval 3.46] [%clk 0:04:31] } 38. Kf2 { [%eval 3.45] [%clk 0:09:13] } 38... Ke6 { [%eval 3.61] [%clk 0:04:51] } 39. Ke3 { [%eval 3.85] [%clk 0:08:16] } 39... Kd5 { [%eval 3.44] [%clk 0:05:10] } 40. Kd3 { [%eval 2.72] [%clk 0:08:08] } 40... c5 { [%eval 2.98] [%clk 0:05:09] } 41. Rd7+?! { [%eval 1.94] } { Inaccuracy. c4+ was best. } { [%clk 0:08:27] } 41... Ke6? { [%eval 3.58] } { Mistake. Kc6 was best. } { [%clk 0:04:37] } 42. Rg7?? { [%eval 0.65] } { Blunder. Rd8 was best. } { [%clk 0:07:57] } 42... Kd5?! { [%eval 1.77] } { Inaccuracy. Rd6+ was best. } { [%clk 0:04:54] } 43. Re7?! { [%eval 0.89] } { Inaccuracy. Rd7+ was best. } { [%clk 0:06:26] } 43... Kd6?? { [%eval 4.7] } { Blunder. Rd6 was best. } { [%clk 0:04:33] } 44. Re5 { [%eval 4.65] [%clk 0:05:59] } 44... a4 { [%eval 4.98] [%clk 0:03:09] } 45. Kc4 { [%eval 4.79] [%clk 0:06:12] } 45... Rc6 { [%eval 5.23] [%clk 0:03:24] } 46. Rd5+ { [%eval 5.35] [%clk 0:06:17] } 46... Ke6 { [%eval 5.32] [%clk 0:03:04] } 47. Rxc5 { [%eval 5.14] [%clk 0:06:34] } 47... Rd6 { [%eval 5.3] [%clk 0:03:25] } 48. Kxb4 { [%eval 5.33] [%clk 0:06:22] } 48... Rd2 { [%eval 5.92] [%clk 0:03:42] } 49. g3 { [%eval 5.77] [%clk 0:06:40] } 49... Rg2 { [%eval 6.16] [%clk 0:03:45] } 50. Rc3 { [%eval 6.08] [%clk 0:07:00] } 50... Rg1 { [%eval 6.07] [%clk 0:03:04] } 51. Kxa4 { [%eval 6.33] [%clk 0:07:20] } 51... Rb1 { [%eval 6.42] [%clk 0:03:17] } 52. Kb3 { [%eval 6.39] [%clk 0:07:08] } 52... Rh1 { [%eval 6.55] [%clk 0:03:31] } 53. h4 { [%eval 6.87] [%clk 0:07:33] } 53... Kd6 { [%eval 6.87] [%clk 0:03:28] } 54. a4 { [%eval 6.63] [%clk 0:07:54] } 54... Rd1?! { [%eval 12.57] } { Inaccuracy. Kd5 was best. } { [%clk 0:03:13] } 55. Rd3+ { [%eval 9.94] [%clk 0:08:16] } 1-0