Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. Nc3 d6 4. d3 Be7 5. f4 Nf6 6. Nf3 Be6 7. Bxe6 fxe6 8.
fxe5 Nxe5 9. Nxe5 dxe5 10. Be3 O-O 11. O-O c5 12. Qf3 b6 13. Qg3 Qb8 14. Rf2 a6
15. Raf1 Qc7 16. Qh3 Qd7 17. Bg5 Rf7 18. Ne2 Raf8 19. Qg3 Qd6 20. Bxf6 Rxf6 21.
Rxf6 Rxf6 22. Rxf6 Bxf6 23. Qg4 Kf7 24. Qh5+ Ke7 25. Qxh7 c4 26. Qh3 Qb4 27.
Qe3 *
Position (FEN): 8/4k1p1/pp2pb2/4p3/1qp1P3/3PQ3/PPP1N1PP/6K1 b - - 3 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 467
Best move: Qe1#