Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Nf6 6. Nc3 O-O 7. e3 c6 8.
Bd3 Nbd7 9. O-O Re8 10. c5 e5 11. Nxe5 Nxe5 12. dxe5 Rxe5 13. b4 Rh5 14. Be2
Rh6 15. e4 Nxe4 16. Nxe4 dxe4 *
Position (FEN): r1bq2k1/pp3ppp/2p4r/2P5/1P2p3/8/P2QBPPP/R4RK1 w - - 0 17
White to move.
Themes: Hanging Piece Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 480
Best move: Qxd8#