Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d4 cxd4 7. Qxd4 c5
8. Qd1 Ba6 9. Bg5 Qa5 10. Bd2 Nxe4 11. Nd5 Nxd2 12. Qxd2 Qd8 13. O-O-O e6 14.
Ne3 d5 15. Ne5 Qb6 16. N3c4 dxc4 *
Position (FEN): r3kb1r/p4ppp/bq2p3/2p1N3/2p5/8/PPPQ1PPP/2KR3R w kq - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1296
Best move: Qd7#