Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 O-O 8. d4
exd4 9. cxd4 Bb4 10. Bg5 h6 11. Bh4 Be7 12. Re1 Ne8 13. Bxe7 Nxe7 14. Nc3 d6
15. Bc2 Bg4 16. h3 Bh5 17. Qd3 Ng6 18. e5 Nf4 *
Position (FEN): r2qnrk1/2p2pp1/p2p3p/1p2P2b/3P1n2/2NQ1N1P/PPB2PP1/R3R1K1 w - - 1 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 809
Best move: Qh7#