Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Ghulam-Kassim_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3 Nf6 7. Bg5 Be7 8.
O-O O-O 9. Re1 h6 10. Bh4 a6 11. Nc3 Be6 12. e5 c5 13. Qf4 Nd5 14. Nxd5 Bxh4
15. Ne3 Bg5 16. Qe4 Bxe3 *
Position (FEN): r2q1rk1/1p3pp1/p2pb2p/2p1P3/4Q3/3Bb3/PPP2PPP/R3R1K1 w - - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 993
Best move: Qh7#