Event: Nuorten SM 2025, U18
Site: Valkeakoski, Finland
Date: 2025-06-05
White: Odner, Aarni
WhiteElo: 2046
Black: Collander, Joel
BlackElo: 1907
Result: 1/2-1/2
ECO: E19
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. c4 { [%eval 0.18] [%clk 1:31:09] } 2... e6 { [%eval 0.14] [%clk 1:31:00] } 3. Nf3 { [%eval 0.12] [%clk 1:31:26] } 3... b6 { [%eval 0.23] [%clk 1:31:07] } 4. g3 { [%eval 0.19] [%clk 1:31:42] } 4... Bb7 { [%eval 0.26] [%clk 1:31:23] } 5. Bg2 { [%eval 0.2] [%clk 1:32:02] } 5... Be7 { [%eval 0.25] [%clk 1:31:23] } 6. O-O { [%eval 0.17] [%clk 1:32:05] } 6... O-O { [%eval 0.29] [%clk 1:31:41] } 7. Nc3 { [%eval 0.26] [%clk 1:32:00] } 7... Ne4 { [%eval 0.23] [%clk 1:31:50] } 8. Qc2 { [%eval 0.25] [%clk 1:25:44] } 8... Nxc3 { [%eval 0.24] [%clk 1:31:00] } 9. Qxc3 { [%eval 0.18] [%clk 1:25:06] } 9... c5 { [%eval 0.3] [%clk 1:28:35] } 10. dxc5 { [%eval -0.07] [%clk 1:21:14] } 10... bxc5 { [%eval 0.04] [%clk 1:28:20] } 11. Rd1 { [%eval 0.02] [%clk 1:07:02] } 11... d6 { [%eval 0.11] [%clk 1:26:36] } 12. Bf4 { [%eval -0.21] [%clk 1:02:01] } 12... Qc7 { [%eval 0.27] [%clk 1:16:48] } 13. Qc2?! { [%eval -0.31] } { Inaccuracy. Qd3 was best. } { [%clk 0:43:49] } 13... Nc6 { [%eval -0.31] [%clk 1:02:04] } 14. h4?! { [%eval -0.93] } { Inaccuracy. Bd2 was best. } { [%clk 0:41:11] } 14... e5 { [%eval -0.83] [%clk 0:54:39] } 15. Bg5 { [%eval -0.89] [%clk 0:36:57] } 15... f6 { [%eval -0.94] [%clk 0:54:12] } 16. Be3 { [%eval -1.22] [%clk 0:35:38] } 16... f5 { [%eval -1.3] [%clk 0:53:17] } 17. Bg5 { [%eval -1.7] [%clk 0:31:20] } 17... h6 { [%eval -1.68] [%clk 0:49:41] } 18. Bxe7 { [%eval -1.73] [%clk 0:30:47] } 18... Qxe7 { [%eval -1.69] [%clk 0:49:20] } 19. Ne1?! { [%eval -2.58] } { Inaccuracy. h5 was best. } { [%clk 0:22:22] } 19... e4?! { [%eval -1.6] } { Inaccuracy. Nd4 was best. } { [%clk 0:46:02] } 20. Qd2 { [%eval -1.62] [%clk 0:19:06] } 20... Rad8 { [%eval -1.31] [%clk 0:45:50] } 21. Nc2?! { [%eval -2.3] } { Inaccuracy. f4 was best. } { [%clk 0:19:02] } 21... Ne5 { [%eval -2.27] [%clk 0:44:15] } 22. Ne3 { [%eval -2.32] [%clk 0:18:48] } 22... Qf7 { [%eval -2.19] [%clk 0:42:45] } 23. Qc3 { [%eval -2.18] [%clk 0:14:42] } 23... f4 { [%eval -2.13] [%clk 0:25:38] } 24. Nd5 { [%eval -2.16] [%clk 0:14:47] } 24... e3?? { [%eval -0.1] } { Blunder. Bxd5 was best. } { [%clk 0:21:35] } 25. Nxf4?? { [%eval -3.46] } { Blunder. Rf1 was best. } { [%clk 0:14:13] } 25... exf2+ { [%eval -3.66] [%clk 0:19:12] } 26. Kh1 { [%eval -3.71] [%clk 0:12:21] } 26... Bxg2+ { [%eval -3.68] [%clk 0:18:11] } 27. Kxg2 { [%eval -3.62] [%clk 0:12:43] } 27... Qxc4? { [%eval -2.03] } { Mistake. Qf5 was best. } { [%clk 0:17:47] } 28. Qxc4+ { [%eval -1.95] [%clk 0:12:28] } 28... Nxc4 { [%eval -2.03] [%clk 0:18:15] } 29. Rd3 { [%eval -1.91] [%clk 0:12:45] } 29... Rde8?? { [%eval -0.06] } { Blunder. Ne5 was best. } { [%clk 0:17:06] } 30. b3 { [%eval -0.16] [%clk 0:11:30] } 30... Ne3+ { [%eval 0.0] [%clk 0:16:14] } 31. Kxf2 { [%eval 0.0] [%clk 0:11:50] } 31... g5 { [%eval 0.0] [%clk 0:14:22] } 32. Rxe3 { [%eval 0.0] [%clk 0:10:42] } 32... gxf4 { [%eval 0.0] [%clk 0:14:41] } 33. Rxe8 { [%eval 0.0] [%clk 0:10:29] } 33... fxg3+ { [%eval 0.0] [%clk 0:15:07] } 34. Kxg3 { [%eval 0.0] [%clk 0:10:52] } 34... Rxe8 { [%eval 0.0] [%clk 0:15:16] } 35. Kf3 { [%eval 0.0] [%clk 0:10:30] } 35... Kf7 { [%eval 0.0] [%clk 0:12:46] } 36. Rd1 { [%eval 0.0] [%clk 0:10:11] } 36... Ke6 { [%eval 0.0] [%clk 0:09:46] } 37. e4 { [%eval 0.0] [%clk 0:10:19] } 37... Rf8+ { [%eval 0.0] [%clk 0:09:18] } 38. Ke3 { [%eval 0.0] [%clk 0:10:41] } 38... Rg8 { [%eval 0.0] [%clk 0:07:11] } 39. Kf3 { [%eval 0.0] [%clk 0:09:29] } 39... Rf8+ { [%eval 0.0] [%clk 0:07:28] } 40. Ke3 { [%eval 0.0] [%clk 0:09:39] } 40... Ke5 { [%clk 0:07:23] } 1/2-1/2