Event: Fagernes International 2025
Site: Fagernes, Norway
Date: 2025-04-18
White: Csonka, Balazs
WhiteTitle: IM
WhiteElo: 2459
Black: Dotzer, Lukas
BlackTitle: IM
BlackElo: 2453
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Three Knights, Vienna Variation
Variant: Standard
TimeControl: 100 minutes/40 moves + 40 minutes/rest with 30 seconds increment from move 1.

1. d4 { [%eval 0.17] [%clk 1:40:57] } 1... Nf6 { [%eval 0.19] [%clk 1:40:55] } 2. c4 { [%eval 0.18] [%clk 1:41:20] } 2... e6 { [%eval 0.14] [%clk 1:41:19] } 3. Nf3 { [%eval 0.12] [%clk 1:41:44] } 3... d5 { [%eval 0.17] [%clk 1:41:43] } 4. Nc3 { [%eval 0.1] [%clk 1:42:07] } 4... dxc4 { [%eval 0.15] [%clk 1:42:07] } 5. e4 { [%eval 0.2] [%clk 1:37:05] } 5... b5 { [%eval 0.35] [%clk 1:42:32] } 6. e5 { [%eval 0.35] [%clk 1:37:01] } 6... Nd5 { [%eval 0.4] [%clk 1:42:57] } 7. Nxb5 { [%eval 0.39] [%clk 1:37:25] } 7... Nb6 { [%eval 0.42] [%clk 1:43:21] } 8. Be2 { [%eval 0.35] [%clk 1:36:36] } 8... Be7 { [%eval 0.48] [%clk 1:43:44] } 9. Be3 { [%eval 0.39] [%clk 1:36:06] } 9... Bb7 { [%eval 0.41] [%clk 1:37:23] } 10. Qc2 { [%eval 0.22] [%clk 1:33:15] } 10... Na6 { [%eval 0.36] [%clk 1:20:20] } 11. a3 { [%eval 0.4] [%clk 1:30:12] } 11... Qd7 { [%eval 0.32] [%clk 1:14:17] } 12. Nc3 { [%eval 0.21] [%clk 1:27:17] } 12... c5 { [%eval 0.21] [%clk 1:09:30] } 13. O-O { [%eval 0.2] [%clk 1:03:12] } 13... Qc6 { [%eval 0.18] [%clk 1:02:30] } 14. Rad1 { [%eval 0.19] [%clk 0:51:41] } 14... O-O { [%eval 0.28] [%clk 0:57:57] } 15. Rd2 { [%eval 0.0] [%clk 0:44:17] } 15... Rad8 { [%eval 0.0] [%clk 0:51:10] } 16. Rfd1 { [%eval 0.02] [%clk 0:42:50] } 16... Rd7 { [%eval 0.0] [%clk 0:48:28] } 17. Bf1 { [%eval -0.01] [%clk 0:36:35] } 17... h6 { [%eval -0.12] [%clk 0:38:02] } 18. dxc5 { [%eval -0.08] [%clk 0:26:50] } 18... Rxd2 { [%eval 0.19] [%clk 0:28:35] } 19. Qxd2 { [%eval 0.15] [%clk 0:16:32] } 19... Nxc5 { [%eval 0.29] [%clk 0:28:20] } 20. Nd4 { [%eval -0.13] [%clk 0:09:26] } 20... Qc7 { [%eval -0.2] [%clk 0:26:36] } 21. Ncb5 { [%eval -0.17] [%clk 0:07:27] } 21... Qxe5 { [%eval -0.13] [%clk 0:24:54] } 22. Nxa7 { [%eval -0.12] [%clk 0:07:20] } 22... Rd8 { [%eval 0.0] [%clk 0:14:17] } 23. Qa5 { [%eval 0.0] [%clk 0:06:25] } 23... Bd6 { [%eval 0.0] [%clk 0:08:41] } 24. g3 { [%eval 0.09] [%clk 0:05:38] } 24... Qe4?? { [%eval 2.71] } { Blunder. Nca4 was best. } { [%clk 0:00:34] } 25. Ndc6 { [%eval 2.69] [%clk 0:04:27] } 25... Bxc6 { [%eval 2.54] [%clk 0:00:48] } 26. Nxc6 { [%eval 2.27] [%clk 0:04:48] } 26... Qxc6?! { [%eval 3.42] } { Inaccuracy. Rd7 was best. } { [%clk 0:01:10] } 27. Bxc5 { [%eval 3.33] [%clk 0:05:10] } 27... Bc7 { [%eval 3.21] [%clk 0:00:39] } 28. Rxd8+ { [%eval 3.11] [%clk 0:04:21] } 28... Bxd8 { [%eval 3.13] [%clk 0:01:04] } 29. Bg2?? { [%eval 0.96] } { Blunder. Bxc4 was best. } { [%clk 0:02:09] } 29... Qa4 { [%eval 1.11] [%clk 0:00:38] } 30. Qd2 { [%eval 0.63] [%clk 0:02:19] } 30... Qd7? { [%eval 1.99] } { Mistake. Nd5 was best. } { [%clk 0:00:34] } 31. Qxd7 { [%eval 1.72] [%clk 0:01:19] } 31... Nxd7 { [%eval 1.78] [%clk 0:01:00] } 32. Bd4 { [%eval 1.78] [%clk 0:00:40] } 32... Bb6 { [%eval 1.96] [%clk 0:00:58] } 33. Bxb6 { [%eval 1.53] [%clk 0:00:33] } 33... Nxb6 { [%eval 1.8] [%clk 0:01:24] } 34. Bc6 { [%eval 1.86] [%clk 0:00:55] } 34... Kf8 { [%eval 2.61] [%clk 0:01:14] } 35. a4 { [%eval 2.27] [%clk 0:00:56] } 35... Ke7 { [%eval 2.38] [%clk 0:01:31] } 36. Bb5 { [%eval 2.03] [%clk 0:01:00] } 36... Kd6 { [%eval 2.46] [%clk 0:00:56] } 37. a5 { [%eval 2.82] [%clk 0:01:22] } 37... c3 { [%eval 2.49] [%clk 0:00:47] } 38. bxc3 { [%eval 2.11] [%clk 0:01:44] } 38... Nd5 { [%eval 1.42] [%clk 0:00:38] } 39. a6 { [%eval 1.19] [%clk 0:01:18] } 39... Nc7 { [%eval 1.62] [%clk 0:00:38] } 40. c4? { [%eval 0.04] } { Mistake. a7 was best. } { [%clk 0:00:32] } 40... Kc5 { [%eval 0.06] [%clk 0:00:49] } 41. Kg2 { [%eval 0.16] [%clk 0:33:16] } 41... Kb6 { [%eval 0.23] [%clk 0:20:03] } 42. Kf3 { [%eval 0.27] [%clk 0:29:26] } 42... Nxa6 { [%eval 0.32] [%clk 0:19:41] } 43. Be8 { [%eval 0.35] [%clk 0:29:12] } 43... f6?? { [%eval 2.25] } { Blunder. f5 was best. } { [%clk 0:03:13] } 44. Kg4 { [%eval 0.46] [%clk 0:24:25] } 44... Nc5 { [%eval 0.7] [%clk 0:03:00] } 45. Bf7 { [%eval 0.8] [%clk 0:09:20] } 45... Nd3?? { [%eval 4.32] } { Blunder. Nd7 was best. } { [%clk 0:00:39] } 46. Bxe6 { [%eval 4.22] [%clk 0:08:41] } 46... Nxf2+ { [%eval 5.28] [%clk 0:00:36] } 47. Kf5 { [%eval 5.38] [%clk 0:08:33] } 47... Kc5 { [%eval 5.12] [%clk 0:00:33] } 48. Kg6 { [%eval 5.2] [%clk 0:08:11] } 48... Kd6 { [%eval 5.07] [%clk 0:00:37] } 49. Bf5 { [%eval 5.43] [%clk 0:06:00] } 49... Nd1 { [%eval 5.27] [%clk 0:00:36] } 50. Kxg7 { [%eval 5.17] [%clk 0:05:13] } 50... Ne3 { [%eval 5.4] [%clk 0:00:48] } 51. Bd3 { [%eval 5.41] [%clk 0:04:35] } 51... Ng4 { [%eval 6.05] [%clk 0:00:33] } 52. Be2 { [%eval 5.67] [%clk 0:04:44] } 52... Nxh2 { [%eval 7.17] [%clk 0:00:35] } 53. Kxh6 { [%eval 7.17] [%clk 0:03:47] } 53... Ke5 { [%eval 6.03] [%clk 0:00:49] } 54. Kh5 { [%eval 80.28] [%clk 0:04:10] } 54... f5 { [%eval 72.34] [%clk 0:00:51] } 55. Kh4 { [%eval 71.5] [%clk 0:04:11] } 55... f4?! { [%eval #22] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:00:38] } 56. gxf4+ { [%eval 74.55] [%clk 0:04:35] } 56... Kxf4 { [%clk 0:00:38] } 57. Kh3 { [%clk 0:04:57] } 57... Ke3 { [%clk 0:00:53] } 58. Kxh2 { [%clk 0:05:22] } 1-0