Event: Round 4: Koykka, Pekka - Keinanen, Toivo
Date: 2025-04-21
White: Koykka, Pekka
WhiteTitle: IM
WhiteElo: 2351
Black: Keinanen, Toivo
BlackTitle: IM
BlackElo: 2531
Result: 1/2-1/2
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... e6 { [%eval 0.25] [%clk 1:28:47] } 2. Nf3 { [%eval 0.19] [%clk 1:31:14] } 2... d5 { [%eval 0.23] [%clk 1:27:20] } 3. e3 { [%eval 0.0] [%clk 1:31:30] } 3... Nf6 { [%eval 0.09] [%clk 1:27:20] } 4. Nc3 { [%eval 0.0] [%clk 1:31:48] } 4... Bd6 { [%eval 0.01] [%clk 1:25:57] } 5. b3 { [%eval 0.08] [%clk 1:28:39] } 5... O-O { [%eval 0.12] [%clk 1:26:19] } 6. Bb2 { [%eval 0.0] [%clk 1:28:53] } 6... c5 { [%eval 0.03] [%clk 1:24:26] } 7. cxd5 { [%eval 0.02] [%clk 1:28:37] } 7... exd5 { [%eval 0.21] [%clk 1:23:54] } 8. d4 { [%eval 0.05] [%clk 1:28:47] } 8... Nc6 { [%eval 0.11] [%clk 1:21:18] } 9. Be2 { [%eval 0.08] [%clk 1:28:56] } 9... cxd4 { [%eval 0.12] [%clk 1:16:21] } 10. Nxd4 { [%eval 0.25] [%clk 1:28:57] } 10... Re8 { [%eval 0.23] [%clk 1:16:13] } 11. Nxc6?! { [%eval -0.61] } { Inaccuracy. O-O was best. } { [%clk 1:26:04] } 11... bxc6 { [%eval -0.74] [%clk 1:16:36] } 12. O-O { [%eval -0.77] [%clk 1:25:15] } 12... Qc7 { [%eval -0.5] [%clk 1:11:27] } 13. g3 { [%eval -0.48] [%clk 1:20:59] } 13... Bh3 { [%eval -0.56] [%clk 1:06:13] } 14. Re1 { [%eval -0.44] [%clk 1:19:04] } 14... Rad8 { [%eval -0.4] [%clk 1:03:55] } 15. Rc1 { [%eval -0.43] [%clk 1:12:03] } 15... Qd7 { [%eval -0.55] [%clk 1:04:02] } 16. Qc2?! { [%eval -1.17] } { Inaccuracy. Bd3 was best. } { [%clk 1:04:12] } 16... h5 { [%eval -1.12] [%clk 0:39:20] } 17. Nb1 { [%eval -1.25] [%clk 0:39:54] } 17... Ng4 { [%eval -1.26] [%clk 0:33:54] } 18. Bd3 { [%eval -1.64] [%clk 0:25:45] } 18... c5? { [%eval -0.48] } { Mistake. h4 was best. } { [%clk 0:30:25] } 19. Bh7+ { [%eval -0.48] [%clk 0:23:24] } 19... Kf8 { [%eval 0.0] [%clk 0:18:07] } 20. Bf5 { [%eval 0.03] [%clk 0:22:12] } 20... Qc7 { [%eval 0.11] [%clk 0:09:57] } 21. Nc3 { [%eval 0.0] [%clk 0:05:21] } 21... Qb7 { [%eval -0.02] [%clk 0:03:49] } 22. e4 { [%eval -0.08] [%clk 0:01:20] } 22... d4 { [%eval -0.02] [%clk 0:01:15] } 23. Nd5 { [%eval -0.04] [%clk 0:01:46] } 23... Qa6?? { [%eval 2.03] } { Blunder. Kg8 was best. } { [%clk 0:01:14] } 24. f3 { [%eval 2.05] [%clk 0:01:26] } 24... Ne5?! { [%eval 2.73] } { Inaccuracy. d3 was best. } { [%clk 0:00:59] } 25. Bxh3 { [%eval 2.66] [%clk 0:01:44] } 25... Nxf3+ { [%eval 2.65] [%clk 0:00:34] } 26. Kf2?! { [%eval 1.53] } { Inaccuracy. Kh1 was best. } { [%clk 0:01:55] } 26... Nxe1 { [%eval 1.85] [%clk 0:00:34] } 27. Rxe1 { [%eval 1.7] [%clk 0:02:10] } 27... Kg8? { [%eval 3.04] } { Mistake. h4 was best. } { [%clk 0:00:46] } 28. Bf1 { [%eval 2.87] [%clk 0:02:15] } 28... Qc8 { [%eval 2.52] [%clk 0:01:01] } 29. Bb5 { [%eval 1.99] [%clk 0:02:09] } 29... Qh3 { [%eval 1.88] [%clk 0:00:40] } 30. Kf3 { [%eval 1.87] [%clk 0:01:45] } 30... Re6 { [%eval 2.03] [%clk 0:00:44] } 31. Bf1?? { [%eval 0.0] } { Blunder. Qg2 was best. } { [%clk 0:01:15] } 31... Qg4+ { [%eval 0.24] [%clk 0:00:57] } 32. Kg2 { [%eval 0.0] [%clk 0:01:39] } 32... Rde8? { [%eval 1.31] } { Mistake. Bxg3 was best. } { [%clk 0:01:02] } 33. Bd3 { [%eval 1.14] [%clk 0:01:28] } 33... f5? { [%eval 2.49] } { Mistake. h4 was best. } { [%clk 0:01:01] } 34. e5 { [%eval 2.37] [%clk 0:01:43] } 34... Rxe5 { [%eval 2.45] [%clk 0:01:16] } 35. Rxe5 { [%eval 2.19] [%clk 0:01:34] } 35... Rxe5 { [%eval 2.12] [%clk 0:01:36] } 36. Nf4 { [%eval 1.89] [%clk 0:01:40] } 36... h4?! { [%eval 2.59] } { Inaccuracy. Re3 was best. } { [%clk 0:00:48] } 37. Be2? { [%eval 1.24] } { Mistake. Bc1 was best. } { [%clk 0:00:47] } 37... Qg5 { [%eval 1.45] [%clk 0:00:58] } 38. Qc4+? { [%eval 0.0] } { Mistake. Bc1 was best. } { [%clk 0:00:44] } 38... Kh7 { [%eval 0.0] [%clk 0:01:16] } 39. Bc1 { [%eval 0.0] [%clk 0:00:39] } 39... hxg3 { [%eval 0.0] [%clk 0:01:16] } 40. hxg3 { [%eval 0.0] [%clk 0:00:57] } 40... Re4 { [%eval 0.0] [%clk 0:00:45] } 41. Kf2 { [%eval 0.0] [%clk 0:24:44] } 41... Qh6 { [%eval 0.0] [%clk 0:24:31] } 42. Bf3 { [%eval 0.0] [%clk 0:17:35] } 42... Qh2+ { [%eval 0.0] [%clk 0:14:39] } 43. Bg2 { [%eval 0.0] [%clk 0:14:56] } 43... Bxf4 { [%eval 0.0] [%clk 0:11:32] } 1/2-1/2