Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Colle_System
Moves: 1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 e6 6. Bd3 Bd6 7. O-O Nbd7 8.
Bb2 O-O 9. Nbd2 Qc7 10. c4 Ng4 11. c5 Be7 12. Ba3 a6 13. c6 Bxa3 14. cxd7 Bxd7
15. Bxh7+ Kh8 16. Ng5 *
Position (FEN): r4r1k/1pqb1ppB/p3p3/3p2N1/3P2n1/bP6/P2N1PPP/R2Q1RK1 b - - 2 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 717
Best move: Qxh2#