[Event "Koltanowski Arena"]
[Site "http://chess-academy.net/RE9ZmSaO"]
[Date "2026.02.05"]
[Round "-"]
[White "RomanSereda"]
[Black "Marcus01"]
[Result "1-0"]
[UTCDate "2026.02.05"]
[UTCTime "17:12:51"]
[WhiteElo "1681"]
[BlackElo "1461"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-6"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e3 { [%eval -0.02] [%clk 0:07:00] } { A00 Van't Kruijs Opening } 1... e5 { [%eval 0.41] [%clk 0:07:00] } 2. Qh5? { (0.41 → -0.81) Mistake. Best move was d4. } { [%eval -0.81] [%clk 0:06:58] } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... g6?? { (-0.81 → 8.75) Blunder. Best move was Nc6. } { [%eval 8.75] [%clk 0:06:57] } (2... Nc6 3. Qd1 d5 4. d4 Bd6 5. Bb5 exd4 6. exd4 Ne7 7. Nf3) 3. Qxe5+ { [%eval 8.25] [%clk 0:06:57] } 3... Qe7 { [%eval 8.52] [%clk 0:06:51] } 4. Qxh8 { [%eval 8.35] [%clk 0:06:55] } 4... f6? { (8.35 → 12.50) Mistake. Best move was Nf6. } { [%eval 12.5] [%clk 0:06:45] } (4... Nf6 5. b3 d6 6. Bb2 Nh5 7. Nc3 Be6 8. O-O-O Nd7 9. Nb5 O-O-O 10. Qc3 Ne5 11. Nxa7+) 5. Qxg8 { [%eval 11.94] [%clk 0:06:50] } 5... Qg7 { [%eval 12.78] [%clk 0:06:43] } 6. Qxg7 { [%eval 12.45] [%clk 0:06:45] } 6... Bxg7 { [%eval 12.66] [%clk 0:06:41] } 7. Nc3 { [%eval 12.42] [%clk 0:06:42] } 7... f5 { [%eval 13.31] [%clk 0:06:38] } 8. Nd5 { [%eval 12.93] [%clk 0:06:40] } 8... Na6 { [%eval 15.7] [%clk 0:06:33] } 9. Bxa6 { [%eval 15.25] [%clk 0:06:37] } 9... Kd8 { [%eval 17.72] [%clk 0:06:27] } 10. Be2 { [%eval 17.33] [%clk 0:06:28] } 10... c6 { [%eval 17.78] [%clk 0:06:23] } 11. Nb4 { [%eval 17.14] [%clk 0:06:24] } 11... a5 { [%eval 17.43] [%clk 0:06:20] } 12. Nd3 { [%eval 17.12] [%clk 0:06:22] } 12... d5 { [%eval 17.53] [%clk 0:06:14] } 13. Nf4 { [%eval 17.2] [%clk 0:06:19] } 13... Bh6 { [%eval 17.81] [%clk 0:06:08] } 14. d4 { [%eval 17.42] [%clk 0:06:16] } 14... Bxf4 { [%eval 18.06] [%clk 0:06:05] } 15. exf4 { [%eval 17.59] [%clk 0:06:15] } 15... h6 { [%eval 18.81] [%clk 0:05:56] } 16. Bd2 { [%eval 18.13] [%clk 0:06:07] } 16... b6 { [%eval 18.49] [%clk 0:05:50] } 17. b4 { [%eval 17.89] [%clk 0:06:03] } 17... axb4 { [%eval 18.17] [%clk 0:05:48] } 18. Bxb4 { [%eval 17.58] [%clk 0:06:02] } 18... Kc7 { [%eval 18.5] [%clk 0:05:45] } 19. Nf3 { [%eval 18.13] [%clk 0:05:57] } 19... g5 { [%eval 19.04] [%clk 0:05:42] } 20. fxg5 { [%eval 18.74] [%clk 0:05:53] } 20... hxg5 { [%eval 18.87] [%clk 0:05:40] } 21. Nxg5 { [%eval 18.53] [%clk 0:05:51] } 21... f4 { [%eval 19.14] [%clk 0:05:36] } 22. O-O { [%eval 18.69] [%clk 0:05:46] } 22... f3 { [%eval 21.26] [%clk 0:05:31] } 23. Bxf3 { [%eval 20.46] [%clk 0:05:43] } 23... Ra4 { [%eval 21.46] [%clk 0:05:23] } 24. Bc3 { [%eval 18.7] [%clk 0:05:36] } 24... c5 { [%eval 22.62] [%clk 0:05:19] } 25. dxc5 { [%eval 21.55] [%clk 0:05:33] } 25... bxc5 { [%eval 27.26] [%clk 0:05:16] } 26. Be5+ { [%eval 24.57] [%clk 0:05:32] } 26... Kb7?! { (24.57 → Mate in 12) Checkmate is now unavoidable. Best move was Kd8. } { [%eval #12] [%clk 0:05:14] } (26... Kd8 27. Bxd5) 27. Bxd5+ { [%eval #14] [%clk 0:05:30] } 27... Kb6 { [%eval #11] [%clk 0:05:11] } 28. Ne4 { [%eval #10] [%clk 0:05:25] } 28... Rb4 { [%eval #11] [%clk 0:05:04] } 29. Rab1 { [%eval #10] [%clk 0:05:18] } 29... Rxb1 { [%eval #4] [%clk 0:04:59] } 30. Rxb1+ { [%eval #3] [%clk 0:05:16] } 30... Ka6 { [%eval #2] [%clk 0:04:57] } 31. Nxc5+ { [%eval #1] [%clk 0:05:11] } 31... Ka5 { [%eval #1] [%clk 0:04:54] } 32. Bc3# { [%clk 0:05:08] } { White wins by checkmate. } 1-0


