Event: Nuorten SM 2025, U20
Site: Valkeakoski, Finland
Date: 2025-06-08
White: Irjala, Arttu
WhiteElo: 1918
Black: Vainikka, Toni
BlackElo: 2072
Result: 1/2-1/2
ECO: C92
Opening: Ruy Lopez: Closed, Flohr System
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. e4 { [%eval 0.18] [%clk 0:15:09] } 1... e5 { [%eval 0.22] [%clk 0:15:09] } 2. Nf3 { [%eval 0.13] [%clk 0:15:13] } 2... Nc6 { [%eval 0.21] [%clk 0:15:13] } 3. Bb5 { [%eval 0.15] [%clk 0:15:16] } 3... a6 { [%eval 0.21] [%clk 0:15:17] } 4. Ba4 { [%eval 0.11] [%clk 0:15:20] } 4... Nf6 { [%eval 0.21] [%clk 0:15:21] } 5. O-O { [%eval 0.13] [%clk 0:15:24] } 5... Be7 { [%eval 0.24] [%clk 0:15:24] } 6. Re1 { [%eval 0.19] [%clk 0:15:27] } 6... b5 { [%eval 0.14] [%clk 0:15:28] } 7. Bb3 { [%eval 0.11] [%clk 0:15:31] } 7... O-O { [%eval 0.26] [%clk 0:15:31] } 8. c3 { [%eval 0.45] [%clk 0:14:53] } 8... d6 { [%eval 0.39] [%clk 0:15:34] } 9. h3 { [%eval 0.45] [%clk 0:14:56] } 9... Bb7 { [%eval 0.48] [%clk 0:15:38] } 10. d4 { [%eval 0.44] [%clk 0:14:59] } 10... Re8 { [%eval 0.39] [%clk 0:15:34] } 11. Nbd2 { [%eval 0.42] [%clk 0:15:03] } 11... Bf8 { [%eval 0.35] [%clk 0:15:37] } 12. a4 { [%eval 0.33] [%clk 0:15:07] } 12... h6 { [%eval 0.45] [%clk 0:14:30] } 13. Bc2 { [%eval 0.44] [%clk 0:15:10] } 13... g6 { [%eval 0.48] [%clk 0:14:29] } 14. d5 { [%eval 0.45] [%clk 0:13:34] } 14... Nb8 { [%eval 0.49] [%clk 0:13:42] } 15. axb5 { [%eval 0.15] [%clk 0:13:12] } 15... axb5 { [%eval 0.1] [%clk 0:13:45] } 16. Rxa8 { [%eval 0.06] [%clk 0:13:14] } 16... Bxa8 { [%eval 0.12] [%clk 0:13:49] } 17. Qe2 { [%eval 0.0] [%clk 0:13:10] } 17... c6 { [%eval 0.0] [%clk 0:13:53] } 18. dxc6 { [%eval -0.01] [%clk 0:12:59] } 18... Bxc6 { [%eval 0.03] [%clk 0:13:57] } 19. Bd3 { [%eval -0.11] [%clk 0:12:49] } 19... Qb6 { [%eval -0.14] [%clk 0:13:59] } 20. Nf1 { [%eval -0.19] [%clk 0:12:40] } 20... Nbd7 { [%eval -0.29] [%clk 0:13:47] } 21. Be3 { [%eval -0.48] [%clk 0:12:35] } 21... Qb7 { [%eval -0.44] [%clk 0:13:50] } 22. Ng3 { [%eval -0.47] [%clk 0:12:23] } 22... Nxe4?! { [%eval 0.61] } { Inaccuracy. Nc5 was best. } { [%clk 0:12:07] } 23. Nxe4 { [%eval 0.46] [%clk 0:11:27] } 23... Bxe4 { [%eval 0.5] [%clk 0:12:10] } 24. Bxe4 { [%eval 0.5] [%clk 0:11:30] } 24... Qxe4 { [%eval 0.4] [%clk 0:11:56] } 25. Qxb5 { [%eval 0.42] [%clk 0:11:30] } 25... Qf5 { [%eval 0.37] [%clk 0:10:41] } 26. Ra1 { [%eval 0.12] [%clk 0:10:05] } 26... Rb8 { [%eval 0.16] [%clk 0:09:07] } 27. Qe2 { [%eval 0.09] [%clk 0:09:47] } 27... Nf6 { [%eval 0.12] [%clk 0:08:38] } 28. Nh2 { [%eval 0.0] [%clk 0:08:12] } 28... h5 { [%eval 0.0] [%clk 0:08:15] } 29. Nf3 { [%eval -0.03] [%clk 0:08:06] } 29... Nd5 { [%eval -0.09] [%clk 0:08:09] } 30. Ra7? { [%eval -1.46] } { Mistake. Bc1 was best. } { [%clk 0:07:02] } 30... Nxe3 { [%eval -1.3] [%clk 0:06:47] } 31. fxe3? { [%eval -2.82] } { Mistake. Qxe3 was best. } { [%clk 0:06:36] } 31... Qb1+ { [%eval -2.76] [%clk 0:06:36] } 32. Kh2 { [%eval -3.38] [%clk 0:06:41] } 32... Rxb2 { [%eval -3.23] [%clk 0:06:40] } 33. Qc4 { [%eval -3.22] [%clk 0:06:36] } 33... Rb7?? { [%eval -0.06] } { Blunder. Qf5 was best. } { [%clk 0:06:12] } 34. Ra8 { [%eval 0.0] [%clk 0:06:20] } 34... Rb8 { [%eval 0.0] [%clk 0:06:15] } 35. Ra7 { [%eval -0.03] [%clk 0:06:24] } 35... Qb3 { [%eval -0.03] [%clk 0:06:19] } 36. Qc7 { [%eval 0.0] [%clk 0:05:44] } 36... Re8 { [%eval -0.01] [%clk 0:06:03] } 37. Rb7 { [%eval -0.11] [%clk 0:05:19] } 37... Qe6 { [%eval 0.0] [%clk 0:04:36] } 38. Ng5 { [%eval 0.0] [%clk 0:04:55] } 38... Qf6 { [%eval 0.0] [%clk 0:04:36] } 39. Ne4 { [%eval 0.0] [%clk 0:03:51] } 39... Qe6 { [%eval 0.0] [%clk 0:01:38] } 40. Ng5 { [%eval 0.0] [%clk 0:03:41] } 40... Qf6 { [%eval 0.0] [%clk 0:01:34] } 41. Ne4 { [%eval 0.0] [%clk 0:03:00] } 41... Qe6 { [%eval 0.0] [%clk 0:01:36] } 42. Ng5 { [%eval 0.0] [%clk 0:03:04] } 42... Qf6 { [%eval 0.0] [%clk 0:01:20] } 1/2-1/2