Event: Nuorten SM 2025, U20
Site: Valkeakoski, Finland
Date: 2025-06-06
White: Polkki, Eino
WhiteElo: 1983
Black: Kallunki, Karoliina
BlackElo: 1653
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. b3 { [%eval 0.0] [%clk 1:28:21] } 1... e5 { [%eval 0.0] [%clk 1:30:39] } 2. Bb2 { [%eval 0.0] [%clk 1:28:45] } 2... Nc6 { [%eval 0.0] [%clk 1:30:55] } 3. e3 { [%eval 0.0] [%clk 1:28:53] } 3... d5 { [%eval 0.0] [%clk 1:30:54] } 4. Bb5 { [%eval 0.0] [%clk 1:29:06] } 4... Bd6 { [%eval 0.1] [%clk 1:30:45] } 5. f4 { [%eval 0.0] [%clk 1:25:42] } 5... Qh4+ { [%eval 0.0] [%clk 1:30:47] } 6. g3 { [%eval 0.0] [%clk 1:25:41] } 6... Qe7 { [%eval 0.0] [%clk 1:31:08] } 7. Nf3 { [%eval 0.0] [%clk 1:25:12] } 7... f6 { [%eval 0.0] [%clk 1:31:11] } 8. fxe5 { [%eval -0.38] [%clk 1:21:47] } 8... fxe5 { [%eval -0.48] [%clk 1:30:28] } 9. Bxc6+? { [%eval -1.93] } { Mistake. Nxe5 was best. } { [%clk 1:20:54] } 9... bxc6 { [%eval -1.98] [%clk 1:30:52] } 10. Nxe5 { [%eval -1.62] [%clk 1:20:21] } 10... Qg5?! { [%eval -1.0] } { Inaccuracy. Nf6 was best. } { [%clk 1:09:39] } 11. Nf3 { [%eval -1.13] [%clk 1:13:41] } 11... Qg6 { [%eval -0.58] [%clk 1:05:36] } 12. Be5?? { [%eval -2.41] } { Blunder. O-O was best. } { [%clk 1:07:40] } 12... Bg4 { [%eval -2.0] [%clk 1:01:01] } 13. Bxd6 { [%eval -1.81] [%clk 0:57:52] } 13... cxd6 { [%eval -1.91] [%clk 0:56:44] } 14. O-O { [%eval -2.46] [%clk 0:56:02] } 14... Nf6 { [%eval -2.64] [%clk 0:54:34] } 15. d3 { [%eval -2.82] [%clk 0:55:55] } 15... O-O { [%eval -2.82] [%clk 0:52:53] } 16. Nc3? { [%eval -4.64] } { Mistake. Nbd2 was best. } { [%clk 0:55:36] } 16... Rae8?! { [%eval -3.46] } { Inaccuracy. Qh5 was best. } { [%clk 0:51:35] } 17. Qd2 { [%eval -3.7] [%clk 0:50:13] } 17... Qh6?? { [%eval -1.26] } { Blunder. Bh3 was best. } { [%clk 0:44:09] } 18. Rae1?? { [%eval -3.66] } { Blunder. e4 was best. } { [%clk 0:48:14] } 18... Nh5?? { [%eval 0.0] } { Blunder. Bh3 was best. } { [%clk 0:30:24] } 19. Nd4 { [%eval -0.04] [%clk 0:43:45] } 19... Rxf1+ { [%eval 0.0] [%clk 0:28:26] } 20. Rxf1 { [%eval 0.13] [%clk 0:42:39] } 20... Rxe3? { [%eval 1.44] } { Mistake. Bh3 was best. } { [%clk 0:26:41] } 21. Qf2 { [%eval 1.46] [%clk 0:42:33] } 21... Nf6 { [%eval 1.47] [%clk 0:24:34] } 22. Nxc6 { [%eval 1.7] [%clk 0:28:44] } 22... Rf3 { [%eval 1.68] [%clk 0:21:54] } 23. Qe1 { [%eval 1.44] [%clk 0:28:55] } 23... Qe3+?? { [%eval 3.8] } { Blunder. Rxf1+ was best. } { [%clk 0:15:37] } 24. Qxe3 { [%eval 3.7] [%clk 0:28:23] } 24... Rxe3 { [%eval 3.6] [%clk 0:16:00] } 25. Kg2?! { [%eval 2.81] } { Inaccuracy. Kf2 was best. } { [%clk 0:27:44] } 25... a6 { [%eval 3.1] [%clk 0:13:47] } 26. h3 { [%eval 2.87] [%clk 0:26:10] } 26... Bd7 { [%eval 2.82] [%clk 0:13:02] } 27. Nd4 { [%eval 2.9] [%clk 0:25:57] } 27... h5? { [%eval 5.32] } { Mistake. Re8 was best. } { [%clk 0:09:38] } 28. Rf3? { [%eval 3.09] } { Mistake. Rxf6 was best. } { [%clk 0:20:36] } 28... Re8 { [%eval 3.04] [%clk 0:07:43] } 29. Nce2 { [%eval 2.94] [%clk 0:16:22] } 29... a5 { [%eval 3.34] [%clk 0:06:43] } 30. a4 { [%eval 3.47] [%clk 0:15:57] } 30... Re5 { [%eval 3.58] [%clk 0:05:12] } 31. Nf4 { [%eval 3.25] [%clk 0:13:36] } 31... Rg5 { [%eval 3.68] [%clk 0:03:23] } 32. Kf2 { [%eval 3.33] [%clk 0:08:56] } 32... Re5 { [%eval 3.23] [%clk 0:03:14] } 33. Nde2 { [%eval 2.92] [%clk 0:08:20] } 33... Kh7 { [%eval 2.76] [%clk 0:01:53] } 34. Nc3?? { [%eval 0.0] } { Blunder. Ng1 was best. } { [%clk 0:07:55] } 34... d4 { [%eval 0.0] [%clk 0:01:35] } 35. Nce2 { [%eval 0.0] [%clk 0:07:40] } 35... Bc6 { [%eval 0.0] [%clk 0:01:22] } 36. Nxd4 { [%eval 0.0] [%clk 0:07:16] } 36... Bxf3 { [%eval 0.0] [%clk 0:01:44] } 37. Kxf3 { [%eval 0.0] [%clk 0:06:56] } 37... g5 { [%eval 0.0] [%clk 0:01:20] } 38. Ng2 { [%eval 0.0] [%clk 0:06:48] } 38... Nd5 { [%eval -0.05] [%clk 0:01:19] } 39. g4 { [%eval -0.21] [%clk 0:05:43] } 39... Kg6 { [%eval 0.0] [%clk 0:00:57] } 40. Nc6 { [%eval 0.0] [%clk 0:05:29] } 40... hxg4+ { [%eval 0.3] [%clk 0:00:56] } 41. hxg4 { [%eval 0.27] [%clk 0:05:30] } 41... Re8 { [%eval 0.29] [%clk 0:00:35] } 42. Nxa5 { [%eval 0.23] [%clk 0:05:44] } 42... Nc3? { [%eval 1.58] } { Mistake. Rf8+ was best. } { [%clk 0:28:50] } 43. Nc6?! { [%eval 0.9] } { Inaccuracy. Ne3 was best. } { [%clk 0:30:39] } 43... Kf6 { [%eval 1.03] [%clk 0:22:32] } 44. Ne3 { [%eval 0.97] [%clk 0:30:01] } 44... Rh8 { [%eval 1.0] [%clk 0:20:26] } 45. Nf5 { [%eval 1.11] [%clk 0:26:23] } 45... d5?? { [%eval 3.45] } { Blunder. Ke6 was best. } { [%clk 0:18:41] } 46. Nfd4 { [%eval 3.55] [%clk 0:24:31] } 46... Re8?! { [%eval 4.51] } { Inaccuracy. Rc8 was best. } { [%clk 0:13:08] } 47. a5 { [%eval 4.58] [%clk 0:24:33] } 47... Rc8 { [%eval 4.81] [%clk 0:10:42] } 48. a6 { [%eval 4.84] [%clk 0:21:51] } 48... Nb5?! { [%eval 6.9] } { Inaccuracy. Ra8 was best. } { [%clk 0:09:13] } 49. Nxb5 { [%eval 6.76] [%clk 0:18:44] } 49... Rxc6 { [%eval 6.63] [%clk 0:09:20] } 50. a7 { [%eval 7.45] [%clk 0:19:06] } 50... Ra6 { [%eval 6.72] [%clk 0:08:59] } 51. Ke3 { [%eval 6.76] [%clk 0:19:18] } 51... Ke5 { [%eval 7.07] [%clk 0:08:18] } 52. c4 { [%eval 6.71] [%clk 0:19:15] } 52... dxc4 { [%eval 8.49] [%clk 0:06:46] } 53. bxc4 { [%eval 8.28] [%clk 0:19:36] } 53... Ra1 { [%eval 8.2] [%clk 0:03:23] } 54. d4+ { [%eval 8.19] [%clk 0:19:44] } 1-0