Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Steinitz_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bg4 5. O-O Be7 6. h3 Bh5 7. d4 exd4 8. cxd4
a6 9. Ba4 b5 10. Bb3 Nf6 11. Nc3 Bxf3 12. gxf3 O-O 13. Nd5 h6 14. Bf4 Na5 15.
Bc2 Nxd5 16. exd5 Bf6 17. Qd3 c5 *
Position (FEN): r2q1rk1/5pp1/p2p1b1p/nppP4/3P1B2/3Q1P1P/PPB2P2/R4RK1 w - c6 0 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 458
Best move: Qh7#