Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Queens_Knight_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 Qxd5 5. e3 a6 6. Nf3 Nf6 7. Bd3 O-O 8. O-O
Qd8 9. e4 Nc6 10. e5 Ne8 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qh5 f6 *
Position (FEN): r1bqnrk1/1pp3p1/p1n1pp2/4P1NQ/1b1P4/2N5/PP3PPP/R1B2RK1 w - - 0 14
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 895
Best move: Qh7#