Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 d5 6. Nxe5 Qf6 7. Nf3 Bc5 8.
d3 Bxf2+ 9. Kh1 Bxe1 10. Qxe1 O-O 11. dxe4 dxe4 12. Bxc6 bxc6 13. Qxe4 Ba6 14.
Nc3 Rfe8 15. Qa4 Re1+ 16. Ng1 Rxg1+ 17. Kxg1 *
Position (FEN): r5k1/p1p2ppp/b1p2q2/8/Q7/2N5/PPP3PP/R1B3K1 b - - 0 17
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 441
Best move: Qf1#