Event: Biel Chess Festival 2025 Free Style Chess
Site: Biel, Switzerland
Date: 2025-07-15
White: Kostopoulos, Evaggelos
WhiteElo: 2011
Black: Rosmann, Ilja
BlackTitle: FM
BlackElo: 2291
Result: 0-1
Variant: Fischerandom
TimeControl: 60 min + 30 sec per move

1. b3 { [%eval 0.0] [%clk 0:58:08] } 1... e6 { [%eval 0.09] [%clk 0:56:08] } 2. e4 { [%eval -0.22] [%clk 0:49:36] } 2... b6 { [%eval -0.2] [%clk 0:52:59] } 3. Bf3 { [%eval -0.1] [%clk 0:47:18] } 3... c5 { [%eval 0.35] [%clk 0:50:55] } 4. g3 { [%eval -0.19] [%clk 0:44:10] } 4... Nc6 { [%eval -0.15] [%clk 0:41:13] } 5. Nd3 { [%eval -0.11] [%clk 0:44:11] } 5... O-O { [%eval 0.0] [%clk 0:29:55] } 6. g4 { [%eval -0.52] [%clk 0:39:39] } 6... d6 { [%eval -0.02] [%clk 0:26:11] } 7. Na3 { [%eval -0.12] [%clk 0:33:02] } 7... a6 { [%eval 0.19] [%clk 0:21:05] } 8. h4 { [%eval 0.38] [%clk 0:31:19] } 8... b5 { [%eval 0.63] [%clk 0:16:27] } 9. g5 { [%eval 0.53] [%clk 0:31:48] } 9... e5 { [%eval 0.75] [%clk 0:14:06] } 10. c4 { [%eval 0.34] [%clk 0:30:02] } 10... Nc7 { [%eval 0.58] [%clk 0:11:38] } 11. Nc2 { [%eval 0.34] [%clk 0:26:38] } 11... bxc4 { [%eval 0.32] [%clk 0:10:49] } 12. bxc4 { [%eval 0.03] [%clk 0:27:03] } 12... Ne6 { [%eval 0.0] [%clk 0:11:01] } 13. Ne3 { [%eval 0.0] [%clk 0:20:42] } 13... h5 { [%eval 0.0] [%clk 0:02:02] } 14. Nf5 { [%eval -0.15] [%clk 0:14:29] } 14... Bc7?! { [%eval 0.63] } { Inaccuracy. Rc7 was best. } { [%clk 0:02:31] } 15. Qh3 { [%eval 0.12] [%clk 0:12:16] } 15... g6 { [%eval 0.3] [%clk 0:01:36] } 16. Nh6+ { [%eval 0.12] [%clk 0:09:17] } 16... Kh7? { [%eval 1.76] } { Mistake. Kg7 was best. } { [%clk 0:02:02] } 17. Bxh5 { [%eval 1.78] [%clk 0:04:55] } 17... Ncd4 { [%eval 1.54] [%clk 0:01:34] } 18. Bg4?! { [%eval 0.48] } { Inaccuracy. Bxd4 was best. } { [%clk 0:02:09] } 18... Bxe4 { [%eval 0.49] [%clk 0:01:06] } 19. Bxd4 { [%eval 0.5] [%clk 0:02:10] } 19... Nxd4?? { [%eval 2.63] } { Blunder. f5 was best. } { [%clk 0:01:35] } 20. Bxc8 { [%eval 2.65] [%clk 0:02:22] } 20... Rxc8 { [%eval 2.85] [%clk 0:02:03] } 21. h5 { [%eval 2.49] [%clk 0:02:13] } 21... gxh5 { [%eval 2.95] [%clk 0:00:46] } 22. Nxf7? { [%eval 1.28] } { Mistake. f4 was best. } { [%clk 0:02:27] } 22... Qf8 { [%eval 0.33] [%clk 0:00:46] } 23. Rg3?! { [%eval -0.27] } { Inaccuracy. Qxh5+ was best. } { [%clk 0:00:45] } 23... Bg6 { [%eval 0.11] [%clk 0:01:01] } 24. Nh6 { [%eval 0.0] [%clk 0:00:39] } 24... Rd8?! { [%eval 1.07] } { Inaccuracy. Rb8 was best. } { [%clk 0:00:43] } 25. Ng4 { [%eval 0.95] [%clk 0:01:07] } 25... Kg7?! { [%eval 1.63] } { Inaccuracy. Qf5 was best. } { [%clk 0:00:52] } 26. Nf6 { [%eval 1.54] [%clk 0:01:32] } 26... Qf7 { [%eval 1.19] [%clk 0:01:13] } 27. Ne1 { [%eval 0.86] [%clk 0:01:31] } 27... Ne6? { [%eval 2.29] } { Mistake. Rb8 was best. } { [%clk 0:01:15] } 28. Rf3 { [%eval 2.19] [%clk 0:01:23] } 28... Nf4? { [%eval 3.83] } { Mistake. Nxg5 was best. } { [%clk 0:01:02] } 29. Qh4?? { [%eval 1.62] } { Blunder. Rxf4 was best. } { [%clk 0:01:14] } 29... Ba5 { [%eval 1.79] [%clk 0:01:24] } 30. Rxf4 { [%eval 2.0] [%clk 0:01:14] } 30... exf4 { [%eval 1.42] [%clk 0:01:44] } 31. Qxf4 { [%eval 1.87] [%clk 0:01:43] } 31... Qe6 { [%eval 1.66] [%clk 0:01:43] } 32. Nf3? { [%eval 0.17] } { Mistake. Ng2 was best. } { [%clk 0:01:55] } 32... Rf8 { [%eval 0.0] [%clk 0:00:44] } 33. Re1 { [%eval 0.07] [%clk 0:02:12] } 33... Qh3+ { [%eval 0.08] [%clk 0:01:02] } 34. Kg1 { [%eval 0.06] [%clk 0:02:40] } 34... Bd8 { [%eval 0.03] [%clk 0:01:19] } 35. Nh4 { [%eval 0.17] [%clk 0:01:15] } 35... Qg4+ { [%eval 0.26] [%clk 0:01:00] } 36. Qxg4 { [%eval 0.18] [%clk 0:01:10] } 36... hxg4 { [%eval 0.12] [%clk 0:01:29] } 37. Nxg6 { [%eval 0.06] [%clk 0:01:10] } 37... Kxg6 { [%eval 0.16] [%clk 0:01:57] } 38. Nxg4 { [%eval 0.04] [%clk 0:01:06] } 38... Bxg5 { [%eval 0.03] [%clk 0:01:21] } 39. Ne3 { [%eval 0.04] [%clk 0:00:49] } 39... Rb8 { [%eval 0.11] [%clk 0:01:00] } 40. Nd5 { [%eval 0.0] [%clk 0:00:44] } 40... Kf5 { [%eval 0.13] [%clk 0:00:01] } 41. d3 { [%eval 0.0] [%clk 0:00:33] } 41... Rb2 { [%eval 0.0] [%clk 0:01:20] } 42. Re8 { [%eval 0.0] [%clk 0:00:55] } 42... Rxa2 { [%eval 0.0] [%clk 0:01:11] } 43. f4 { [%eval 0.0] [%clk 0:00:58] } 43... Bh4 { [%eval -0.02] [%clk 0:01:07] } 44. Ra8?? { [%eval -1.78] } { Blunder. Ne3+ was best. } { [%clk 0:00:55] } 44... a5 { [%eval -1.27] [%clk 0:00:48] } 45. Ra6?? { [%eval -4.51] } { Blunder. Ne3+ was best. } { [%clk 0:01:21] } 45... Kg4 { [%eval -4.23] [%clk 0:01:12] } 46. Rxd6?? { [%eval #-6] } { Checkmate is now unavoidable. Nc3 was best. } { [%clk 0:00:56] } 46... Kf3 { [%eval #-5] [%clk 0:01:32] } 47. Rg6 { [%eval #-5] [%clk 0:00:47] } 47... Bg3 { [%clk 0:01:06] } 48. Rxg3+ { [%clk 0:00:33] } 48... Kxg3 { [%clk 0:01:35] } 49. f5 { [%clk 0:01:02] } 49... Ra1# { [%clk 0:01:57] } 0-1