Event: Biel Chess Festival 2025 Free Style Chess
Site: Biel, Switzerland
Date: 2025-07-18
White: Quilter, Thomas A
WhiteTitle: CM
WhiteElo: 2162
Black: Kostopoulos, Evaggelos
BlackElo: 2011
Result: 0-1
Variant: Fischerandom
TimeControl: 60 min + 30 sec per move

1. b3 { [%eval 0.19] [%clk 0:57:57] } 1... Nf6 { [%eval 0.3] [%clk 1:00:27] } 2. d4 { [%eval 0.2] [%clk 0:51:12] } 2... Ng6 { [%eval 0.62] [%clk 0:53:15] } 3. Nf3 { [%eval 0.24] [%clk 0:42:37] } 3... c5 { [%eval 0.63] [%clk 0:51:54] } 4. Ng3 { [%eval 0.1] [%clk 0:35:31] } 4... cxd4 { [%eval 0.15] [%clk 0:47:41] } 5. Nxd4 { [%eval 0.19] [%clk 0:32:43] } 5... b6 { [%eval 0.35] [%clk 0:44:46] } 6. Ngf5 { [%eval 0.41] [%clk 0:28:05] } 6... Rg8 { [%eval 0.41] [%clk 0:44:35] } 7. Qe3?? { [%eval -1.58] } { Blunder. c4 was best. } { [%clk 0:19:38] } 7... Qc5 { [%eval -1.64] [%clk 0:38:28] } 8. g3 { [%eval -1.63] [%clk 0:15:20] } 8... Ng4?! { [%eval -0.57] } { Inaccuracy. e6 was best. } { [%clk 0:31:48] } 9. Qd2 { [%eval -0.46] [%clk 0:14:36] } 9... Nxh2 { [%eval -0.48] [%clk 0:31:14] } 10. Rg1 { [%eval -0.55] [%clk 0:14:16] } 10... Ng4 { [%eval -0.57] [%clk 0:30:52] } 11. b4 { [%eval -0.78] [%clk 0:13:00] } 11... Qc4?! { [%eval 0.08] } { Inaccuracy. Qc8 was best. } { [%clk 0:28:24] } 12. c3? { [%eval -1.3] } { Mistake. f3 was best. } { [%clk 0:12:34] } 12... e6 { [%eval -1.37] [%clk 0:22:24] } 13. Bd3 { [%eval -1.43] [%clk 0:12:36] } 13... Qc8 { [%eval -1.43] [%clk 0:21:59] } 14. Nh4 { [%eval -1.94] [%clk 0:10:17] } 14... N4e5 { [%eval -2.13] [%clk 0:20:26] } 15. f4 { [%eval -2.43] [%clk 0:09:53] } 15... Nc4 { [%eval -2.28] [%clk 0:20:30] } 16. Qc1 { [%eval -2.53] [%clk 0:09:55] } 16... a6 { [%eval -2.01] [%clk 0:16:49] } 17. Nhf3 { [%eval -2.03] [%clk 0:09:49] } 17... b5 { [%eval -2.05] [%clk 0:16:27] } 18. f5?! { [%eval -3.23] } { Inaccuracy. Qb1 was best. } { [%clk 0:09:28] } 18... Nge5 { [%eval -2.85] [%clk 0:16:30] } 19. Qg5 { [%eval -2.84] [%clk 0:09:08] } 19... h6 { [%eval -2.78] [%clk 0:16:28] } 20. Qh4 { [%eval -3.41] [%clk 0:09:11] } 20... Qc7 { [%eval -2.86] [%clk 0:14:33] } 21. f6?! { [%eval -4.27] } { Inaccuracy. Nxe5 was best. } { [%clk 0:09:11] } 21... Nxf3+ { [%eval -4.14] [%clk 0:14:23] } 22. exf3 { [%eval -4.09] [%clk 0:09:05] } 22... Qe5+ { [%eval -4.26] [%clk 0:14:18] } 23. Kf2?! { [%eval -5.57] } { Inaccuracy. Be2 was best. } { [%clk 0:06:40] } 23... Qxf6? { [%eval -3.25] } { Mistake. Qe3+ was best. } { [%clk 0:13:57] } 24. Qg4?! { [%eval -5.03] } { Inaccuracy. Qxf6 was best. } { [%clk 0:07:37] } 24... g6 { [%eval -4.67] [%clk 0:13:44] } 25. a4 { [%eval -5.48] [%clk 0:04:56] } 25... h5 { [%eval -4.84] [%clk 0:13:05] } 26. Qh3 { [%eval -4.84] [%clk 0:04:09] } 26... Ba7 { [%eval -4.85] [%clk 0:13:08] } 27. f4 { [%eval -4.92] [%clk 0:04:33] } 27... Rc8 { [%eval -4.67] [%clk 0:12:54] } 28. Rge1 { [%eval -5.0] [%clk 0:04:49] } 28... Kf8 { [%eval -4.52] [%clk 0:13:10] } 29. axb5 { [%eval -4.71] [%clk 0:04:06] } 29... axb5 { [%eval -4.77] [%clk 0:13:35] } 30. Kg1 { [%eval -4.88] [%clk 0:04:17] } 30... Rh8 { [%eval -4.65] [%clk 0:13:12] } 31. Qf1 { [%eval -5.68] [%clk 0:04:05] } 31... h4 { [%eval -5.68] [%clk 0:12:22] } 32. g4 { [%eval -5.59] [%clk 0:04:21] } 32... h3 { [%eval -5.44] [%clk 0:12:51] } 33. Kh2 { [%eval -6.28] [%clk 0:04:07] } 33... Bb8 { [%eval -6.14] [%clk 0:12:13] } 34. Ne2?? { [%eval #-15] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:04:11] } 34... g5? { [%eval -7.04] } { Lost forced checkmate sequence. Ne3 was best. } { [%clk 0:09:03] } 35. Qf2 { [%eval -6.98] [%clk 0:01:58] } 35... gxf4 { [%eval -5.99] [%clk 0:09:01] } 36. g5?! { [%eval -10.17] } { Inaccuracy. Bxc4 was best. } { [%clk 0:01:37] } 36... Qxg5 { [%eval -9.65] [%clk 0:08:38] } 37. Rg1? { [%eval #-9] } { Checkmate is now unavoidable. Bxc4 was best. } { [%clk 0:02:06] } 37... Bg2 { [%eval #-14] [%clk 0:08:29] } 38. Be4 { [%eval -12.5] [%clk 0:02:11] } 38... Ne3 { [%eval -17.0] [%clk 0:08:31] } 39. Bf3 { [%eval -14.08] [%clk 0:02:25] } 39... Ng4+ { [%eval -12.17] [%clk 0:08:18] } 40. Bxg4 { [%eval -11.27] [%clk 0:02:50] } 40... Qxg4 { [%eval -10.37] [%clk 0:08:48] } 41. Rd4?! { [%eval #-7] } { Checkmate is now unavoidable. c4 was best. } { [%clk 0:02:30] } 41... e5?? { [%eval -6.19] } { Lost forced checkmate sequence. Qxe2 was best. } { [%clk 0:08:31] } 42. Rdd1?! { [%eval -12.56] } { Inaccuracy. Rd5 was best. } { [%clk 0:01:12] } 42... e4 { [%eval -13.34] [%clk 0:08:42] } 43. c4 { [%eval #-14] [%clk 0:01:41] } 43... f3+ { [%eval #-14] [%clk 0:09:01] } 44. Ng3 { [%eval #-8] [%clk 0:01:10] } 44... Rg8 { [%eval #-7] [%clk 0:09:24] } 45. Rxg2 { [%eval #-7] [%clk 0:01:11] } 45... hxg2 { [%eval #-6] [%clk 0:09:28] } 46. Kg1 { [%eval #-6] [%clk 0:01:18] } 46... Qxg3 { [%eval #-8] [%clk 0:09:13] } 47. Qb6 { [%eval #-2] [%clk 0:01:32] } 47... f2+ { [%eval #-1] [%clk 0:08:20] } 0-1