Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 Nc6 5. a3 a6 6. O-O Be7 7. b3 b5 8. Bb2
cxd4 9. exd4 O-O 10. Nbd2 Bb7 11. Qe2 Qc7 12. Ne5 Nxe5 13. dxe5 Qc6 14. f3 Nd5
15. Qe4 Qb6+ 16. Bd4 Bc5 *
Position (FEN): r4rk1/1b1p1ppp/pq2p3/1pbnP3/3BQ3/PP1B1P2/2PN2PP/R4RK1 w - - 5 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 958
Best move: Qxh7#