Event: Nuorten SM 2025, U20
Site: Valkeakoski, Finland
Date: 2025-06-06
White: Vainikka, Toni
WhiteElo: 2072
Black: Polkki, Eino
BlackElo: 1983
Result: 0-1
ECO: A46
Opening: Indian Defense: Spielmann-Indian
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:28:00] } 2. Nf3 { [%eval 0.11] [%clk 1:31:17] } 2... c5 { [%eval 0.39] [%clk 1:27:41] } 3. e3 { [%eval 0.0] [%clk 1:24:46] } 3... d5 { [%eval 0.0] [%clk 1:27:28] } 4. dxc5 { [%eval 0.0] [%clk 1:13:24] } 4... e6 { [%eval 0.0] [%clk 1:26:50] } 5. c4 { [%eval 0.0] [%clk 1:13:40] } 5... Bxc5 { [%eval 0.0] [%clk 1:26:40] } 6. a3 { [%eval -0.06] [%clk 1:13:07] } 6... a5 { [%eval 0.0] [%clk 1:26:28] } 7. Nc3 { [%eval 0.0] [%clk 1:12:57] } 7... O-O { [%eval 0.04] [%clk 1:26:28] } 8. cxd5 { [%eval -0.04] [%clk 1:12:35] } 8... exd5 { [%eval 0.0] [%clk 1:26:40] } 9. Be2 { [%eval 0.0] [%clk 1:12:14] } 9... Nc6 { [%eval 0.0] [%clk 1:26:54] } 10. O-O { [%eval -0.03] [%clk 1:06:16] } 10... h6 { [%eval 0.11] [%clk 1:23:30] } 11. Qc2 { [%eval -0.1] [%clk 0:59:33] } 11... Bb6 { [%eval 0.2] [%clk 1:19:44] } 12. Rd1 { [%eval 0.19] [%clk 0:57:43] } 12... Be6 { [%eval 0.25] [%clk 1:19:28] } 13. Na4 { [%eval -0.09] [%clk 0:49:05] } 13... Ba7 { [%eval 0.0] [%clk 1:17:17] } 14. Qb3?! { [%eval -0.85] } { Inaccuracy. Nc3 was best. } { [%clk 0:39:35] } 14... Qc7?! { [%eval -0.24] } { Inaccuracy. Qe7 was best. } { [%clk 1:16:52] } 15. Nd4 { [%eval -0.3] [%clk 0:38:10] } 15... Nxd4 { [%eval -0.3] [%clk 1:13:29] } 16. exd4 { [%eval -0.39] [%clk 0:38:35] } 16... Ne4 { [%eval 0.15] [%clk 1:12:22] } 17. f3?! { [%eval -0.81] } { Inaccuracy. Be3 was best. } { [%clk 0:35:03] } 17... Nd6 { [%eval -0.49] [%clk 1:10:34] } 18. Bf4 { [%eval -0.66] [%clk 0:34:44] } 18... Qe7 { [%eval -0.75] [%clk 1:09:15] } 19. Nc5?! { [%eval -1.86] } { Inaccuracy. Nc3 was best. } { [%clk 0:26:51] } 19... Nf5 { [%eval -1.8] [%clk 1:07:56] } 20. Be3?? { [%eval -4.95] } { Blunder. Kh1 was best. } { [%clk 0:12:56] } 20... Bc8 { [%eval -4.14] [%clk 1:06:48] } 21. Kf2?! { [%eval -5.64] } { Inaccuracy. Bf2 was best. } { [%clk 0:11:31] } 21... Re8 { [%eval -5.65] [%clk 1:06:48] } 22. Bb5 { [%eval -6.86] [%clk 0:11:34] } 22... Qh4+ { [%eval -6.86] [%clk 1:05:38] } 23. Kg1 { [%eval -6.56] [%clk 0:10:31] } 23... Rxe3 { [%eval -6.48] [%clk 1:04:57] } 24. Qxd5 { [%eval -7.17] [%clk 0:10:54] } 24... Bb8 { [%eval -7.32] [%clk 1:03:07] } 25. h3 { [%eval -7.19] [%clk 0:09:11] } 25... Qf4 { [%eval -7.61] [%clk 0:59:45] } 26. Ne4 { [%eval -7.38] [%clk 0:05:28] } 26... Qh2+ { [%eval -7.29] [%clk 0:58:37] } 27. Kf1 { [%eval -8.07] [%clk 0:04:52] } 27... Rxf3+ { [%eval -8.13] [%clk 0:52:20] } 0-1