Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Rosenthal_Variation
Moves: 1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. Nc3 a6 5. e4 b5 6. a4 c6 7. axb5 Bb7 8. Bxc4
cxb5 9. Bd3 Nf6 10. Bg5 Be7 11. e5 Nd5 12. O-O Bxg5 13. Nxd5 Bxd5 14. Rc1 O-O
15. Rc3 Be7 16. Bc2 b4 17. Qd3 bxc3 *
Position (FEN): rn1q1rk1/4bppp/p3p3/3bP3/3P4/2pQ1N2/1PB2PPP/5RK1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 483
Best move: Qxh7#