Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Old_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Nc6 4. Bxc4 e6 5. Nf3 Nf6 6. a3 Be7 7. b4 O-O 8. Bb2
a6 9. Nbd2 b5 10. Ba2 a5 11. bxa5 Nxa5 12. Bb1 Nc4 13. Nxc4 bxc4 14. Qc2 Ba6
15. Bc3 Nd5 *
Position (FEN): r2q1rk1/2p1bppp/b3p3/3n4/2pP4/P1B1PN2/2Q2PPP/RB2K2R w KQ - 4 16
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 530
Best move: Qxh7#