Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 Bf5 4. Bf4 e6 5. e3 a6 6. Bxc4 Bb4 7. Nf3 Nf6 8. O-O
Bxc3 9. bxc3 Ne4 10. Qb3 b6 11. Bd3 Nc5 12. dxc5 Bxd3 13. Ne5 Bxf1 14. Rxf1 O-O
15. cxb6 cxb6 16. Rd1 Qe7 17. Qxb6 Rd8 18. Rxd8+ Qxd8 *
Position (FEN): rn1q2k1/5ppp/pQ2p3/4N3/5B2/2P1P3/P4PPP/6K1 w - - 0 19
White to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 500
Best move: Qxd8#