Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Wing_Gambit
Moves: 1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. Nxa3 e6 5. Nf3 Nf6 6. e5 Nd5 7. c4 Nf4 8. d4
Ng6 9. Bd3 Nh4 10. O-O Nxf3+ 11. Qxf3 Be7 12. Bd2 O-O 13. Nb5 a6 14. Ba5 b6 15.
Qxa8 bxa5 16. Qe4 axb5 *
Position (FEN): 1nbq1rk1/3pbppp/4p3/pp2P3/2PPQ3/3B4/5PPP/R4RK1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 681
Best move: Qxh7#