Event: Nuorten SM 2025, U20
Site: Valkeakoski, Finland
Date: 2025-05-07
White: Vainikka, Toni
WhiteElo: 2072
Black: Irjala, Arttu
BlackElo: 1918
Result: 1-0
ECO: D15
Opening: Slav Defense: Chebanenko Variation
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30 sec / move

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.2] [%clk 1:30:55] } 2. Nf3 { [%eval 0.08] [%clk 1:31:13] } 2... Nf6 { [%eval 0.11] [%clk 1:31:04] } 3. c4 { [%eval 0.22] [%clk 1:31:36] } 3... c6 { [%eval 0.24] [%clk 1:31:30] } 4. Nc3 { [%eval 0.16] [%clk 1:31:55] } 4... a6 { [%eval 0.19] [%clk 1:31:54] } 5. a4 { [%eval 0.13] [%clk 1:30:38] } 5... e6 { [%eval 0.28] [%clk 1:29:07] } 6. Bg5 { [%eval 0.11] [%clk 1:20:43] } 6... Be7 { [%eval 0.21] [%clk 1:24:08] } 7. e3 { [%eval 0.12] [%clk 1:20:24] } 7... O-O { [%eval 0.14] [%clk 1:23:11] } 8. Qb3 { [%eval 0.12] [%clk 1:10:10] } 8... a5 { [%eval 0.12] [%clk 1:21:34] } 9. Be2 { [%eval 0.15] [%clk 1:04:46] } 9... Na6 { [%eval 0.12] [%clk 1:14:41] } 10. O-O { [%eval 0.14] [%clk 0:59:10] } 10... Nb4 { [%eval 0.13] [%clk 1:09:49] } 11. Ne5 { [%eval 0.14] [%clk 0:45:13] } 11... Ne4? { [%eval 1.49] } { Mistake. Nd7 was best. } { [%clk 1:06:28] } 12. Bxe7 { [%eval 1.53] [%clk 0:44:36] } 12... Qxe7 { [%eval 1.53] [%clk 1:06:46] } 13. Nxe4 { [%eval 1.49] [%clk 0:44:24] } 13... dxe4 { [%eval 1.48] [%clk 1:07:05] } 14. c5 { [%eval 1.47] [%clk 0:39:53] } 14... Nd5 { [%eval 1.77] [%clk 1:00:15] } 15. f3 { [%eval 1.85] [%clk 0:32:31] } 15... exf3 { [%eval 1.98] [%clk 0:51:14] } 16. Bxf3 { [%eval 1.92] [%clk 0:32:48] } 16... Qg5 { [%eval 1.9] [%clk 0:49:22] } 17. e4?! { [%eval 1.01] } { Inaccuracy. Rae1 was best. } { [%clk 0:31:26] } 17... Qe3+ { [%eval 0.79] [%clk 0:44:14] } 18. Qxe3 { [%eval 0.97] [%clk 0:31:05] } 18... Nxe3 { [%eval 0.77] [%clk 0:44:31] } 19. Rfc1 { [%eval 0.81] [%clk 0:22:47] } 19... f6 { [%eval 0.87] [%clk 0:42:02] } 20. Nc4 { [%eval 0.6] [%clk 0:23:11] } 20... Nxc4 { [%eval 0.67] [%clk 0:40:57] } 21. Rxc4 { [%eval 0.88] [%clk 0:23:35] } 21... Rd8 { [%eval 0.69] [%clk 0:36:48] } 22. b4 { [%eval 0.66] [%clk 0:16:58] } 22... g5 { [%eval 0.65] [%clk 0:33:16] } 23. b5 { [%eval 0.8] [%clk 0:13:14] } 23... e5?! { [%eval 1.4] } { Inaccuracy. g4 was best. } { [%clk 0:30:48] } 24. d5 { [%eval 1.57] [%clk 0:09:46] } 24... cxd5? { [%eval 3.26] } { Mistake. g4 was best. } { [%clk 0:29:34] } 25. exd5 { [%eval 3.25] [%clk 0:09:34] } 25... g4 { [%eval 3.62] [%clk 0:29:54] } 26. Bxg4?! { [%eval 2.63] } { Inaccuracy. Rxg4+ was best. } { [%clk 0:08:12] } 26... Rxd5 { [%eval 2.51] [%clk 0:30:03] } 27. Bf3 { [%eval 2.59] [%clk 0:08:01] } 27... Rd2 { [%eval 2.8] [%clk 0:28:46] } 28. Rcc1 { [%eval 2.79] [%clk 0:06:47] } 28... Kf7 { [%eval 2.68] [%clk 0:27:15] } 29. Rd1 { [%eval 2.68] [%clk 0:06:50] } 29... Rxd1+?! { [%eval 4.25] } { Inaccuracy. Rc2 was best. } { [%clk 0:27:19] } 30. Rxd1 { [%eval 3.92] [%clk 0:07:15] } 30... Ke7 { [%eval 4.12] [%clk 0:27:37] } 31. Rd6 { [%eval 3.86] [%clk 0:07:35] } 31... Ra7 { [%eval 4.03] [%clk 0:17:31] } 32. Bd5 { [%eval 3.93] [%clk 0:02:05] } 32... h5 { [%eval 4.7] [%clk 0:14:59] } 33. Kf2 { [%eval 4.86] [%clk 0:01:57] } 33... Ra8 { [%eval 5.59] [%clk 0:13:49] } 34. Rb6 { [%eval 5.56] [%clk 0:01:45] } 34... Rb8 { [%eval 4.38] [%clk 0:11:19] } 35. g3 { [%eval 4.16] [%clk 0:00:49] } 35... f5?! { [%eval 5.67] } { Inaccuracy. Bg4 was best. } { [%clk 0:10:21] } 36. Rh6 { [%eval 5.67] [%clk 0:00:52] } 36... Bd7 { [%eval 6.55] [%clk 0:08:31] } 37. Rh7+ { [%eval 6.03] [%clk 0:01:13] } 37... Kd8 { [%eval 6.08] [%clk 0:08:29] } 38. Rxh5 { [%eval 5.78] [%clk 0:01:00] } 38... Rc8 { [%eval 5.47] [%clk 0:07:48] } 39. Rh8+ { [%eval 5.62] [%clk 0:01:02] } 39... Ke7 { [%eval 7.22] [%clk 0:08:08] } 40. Rxc8 { [%eval 7.06] [%clk 0:00:44] } 40... Bxc8 { [%eval 6.93] [%clk 0:08:33] } 41. Ke3 { [%eval 7.1] [%clk 0:00:36] } 41... Kf6 { [%eval 7.32] [%clk 0:06:22] } 42. b6 { [%eval 8.03] [%clk 0:00:36] } 42... Ke7 { [%eval 7.75] [%clk 0:06:01] } 43. c6 { [%eval 7.44] [%clk 0:29:30] } 43... bxc6 { [%eval 7.47] [%clk 0:35:35] } 44. Bxc6 { [%eval 7.0] [%clk 0:29:54] } 1-0