Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Bb5 Nf6 3. Nf3 Nc6 4. c3 Be7 5. O-O O-O 6. d4 exd4 7. cxd4 d5 8. e5
Ne4 9. Nbd2 Nxd2 10. Bxd2 Bd7 11. Ba4 Nb8 12. Bc2 c6 13. Bf4 Na6 14. a3 Nc7 15.
Qd3 Ne6 *
Position (FEN): r2q1rk1/pp1bbppp/2p1n3/3pP3/3P1B2/P2Q1N2/1PB2PPP/R4RK1 w - - 3 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 518
Best move: Qxh7#