Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Nh2 Qxh4+ 6. Ke2 Nc6 7. d4 Nf6 8. Nc3
f3+ 9. gxf3 gxf3+ 10. Ke3 Bh6+ 11. Kd3 Nb4+ 12. Kc4 Bxc1 13. Rxc1 Na6 14. Qxf3
d5+ 15. exd5 Bd7 16. Re1+ Kf8 17. Bg2 Rd8 18. Ne4 Nxe4 19. Rxe4 Qf6 20. Rf4 Qg6
21. c3 b5+ 22. Kb3 c6 23. d6 Be6+ 24. Ka3 Rg8 25. Rf1 Rd7 26. Bh3 Qc2 27. Bxe6
*
Position (FEN): 5kr1/p2r1p1p/n1pPB3/1p6/3P1R2/K1P2Q2/PPq4N/5R2 b - - 0 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1165
Best move: Qa4#