FEN
[Event "rated variant:crazyhouse game"]
[Site "https://lichess.org/RD4XwZAY"]
[Date "2026.01.29"]
[Round "-"]
[White "Koalphin"]
[Black "SergejjO"]
[Result "1-0"]
[GameId "RD4XwZAY"]
[UTCDate "2026.01.29"]
[UTCTime "12:37:33"]
[WhiteElo "2133"]
[BlackElo "1963"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-3"]
[Variant "Crazyhouse"]
[TimeControl "300+5"]
[ECO "B02"]
[Opening "Alekhine Defense"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. e4 { [%eval 1.69] } 1... Nf6 { [%eval 2.18] } { B02 Alekhine Defense } 2. e5 { [%eval 2.59] } 2... d5 { [%eval 2.35] } 3. d4 { [%eval 2.05] } 3... Bf5?! { (2.05 → 2.92) Inaccuracy. Ne4 was best. } { [%eval 2.92] } (3... Ne4 4. f3 Bf5 5. Bb5+ Nd7 6. fxe4 dxe4 7. e6 Bxe6 8. d5) 4. Nf3?? { (2.92 → 0.86) Blunder. Nc3 was best. } { [%eval 0.86] } (4. Nc3 Ne4 5. Bb5+ Nd7 6. Nge2 a6 7. Bd3 Nxf2 8. Kxf2 P@e4) 4... Ne4 { [%eval 0.45] } 5. Bd3 { [%eval 0.49] } 5... e6 { [%eval 0.41] } 6. O-O { [%eval 0.25] } 6... Nc6 { [%eval 0.56] } 7. Be3 { [%eval 0.24] } 7... Be7 { [%eval 0.59] } 8. Nbd2 { [%eval 0.69] } 8... O-O { [%eval 0.62] } 9. Re1 { [%eval 0.08] } 9... Nxd2 { [%eval 0.05] } 10. Qxd2 { [%eval -0.53] } 10... N@e4?? { (-0.53 → 1.52) Blunder. Bxd3 was best. } { [%eval 1.52] } (10... Bxd3) 11. Qe2 { [%eval 1.28] } 11... Nb4?? { (1.28 → 7.99) Blunder. Kh8 was best. } { [%eval 7.99] } (11... Kh8 12. N@h5 Rg8 13. c3 a6 14. Nd2 Nxd2 15. Bxf5 exf5 16. Bxd2 B@g4 17. B@f3) 12. a3?? { (7.99 → 2.38) Blunder. N@h5 was best. } { [%eval 2.38] } (12. N@h5 f6) 12... Nxd3 { [%eval 1.68] } 13. cxd3 { [%eval 0.69] } 13... Ng5?? { (0.69 → 8.78) Blunder. B@h5 was best. } { [%eval 8.78] } (13... B@h5 14. N@f4 Bxf3 15. Qxf3 Ng5 16. Qg3 Bxd3 17. B@f6 Bxf6 18. exf6 N@e4 19. fxg7) 14. Bxg5?! { (8.78 → 5.17) Inaccuracy. Nxg5 was best. } { [%eval 5.17] } (14. Nxg5 Bxg5) 14... Bxg5 { [%eval 5.06] } 15. Nxg5 { [%eval 4.77] } 15... Qxg5 { [%eval 1.76] } 16. N@f6+?? { (1.76 → 0.00) Blunder. N@g3 was best. } { [%eval 0.0] } (16. N@g3 N@f4 17. B@e3 Nxe2+ 18. Rxe2 Qxg3 19. N@f6+ Kh8 20. fxg3 N@h3+ 21. Kh1 B@e7) 16... gxf6 { [%eval 0.0] } 17. N@e7+ { [%eval -0.22] } 17... Kh8 { [%eval 0.0] } 18. Nxf5?? { (0.00 → -12.23) Blunder. N@g3 was best. } { [%eval -12.23] } (18. N@g3 B@g7 19. exf6 Bxf6 20. B@e5 B@g7 21. Bxf6 Bxf6) 18... exf5? { (-12.23 → -4.88) Mistake. N@h3+ was best. } { [%eval -4.88] } (18... N@h3+ 19. Kh1 Qxg2+ 20. Kxg2 Rg8+ 21. Q@g3 N@f4+ 22. Kh1 P@g2+ 23. Qxg2 Rxg2 24. B@f3) 19. exf6? { (-4.88 → -11.71) Mistake. B@g3 was best. } { [%eval -11.71] } (19. B@g3 N@f4) 19... Rg8?? { (-11.71 → 16.54) Blunder. N@h3+ was best. } { [%eval 16.54] } (19... N@h3+ 20. Kf1) 20. P@g7+ { [%eval 17.38] } 20... Rxg7 { [%eval 16.78] } 21. fxg7+ { [%eval 15.23] } 21... Kxg7 { [%eval 45.46] } 22. B@e5+ { [%eval 38.38] } 22... P@f6 { [%eval 50.23] } 23. Bxf6+ { [%eval 45.53] } 23... Kxf6?! { (45.53 → Mate in 4) Checkmate is now unavoidable. Qxf6 was best. } { [%eval #4] } (23... Qxf6) 24. Qe7+ { [%eval #3] } 24... Kg6 { [%eval #3] } 25. Qxg5+ { [%eval #2] } 25... Kxg5 { [%eval #2] } 26. N@f3+ { [%eval #1] } 26... Kf6 { [%eval #1] } 27. Q@g5# { White wins by checkmate. } 1-0
