Chess puzzle (Checkmate)
Opening: Zukertort_Opening, Zukertort_Opening_Wade_Defense
Moves: 1. e4 d6 2. Nf3 Bg4 3. Be2 Nc6 4. h3 Bxf3 5. Bxf3 Ne5 6. Be2 e6 7. d4 Nd7 8.
Bf3 Be7 9. Be3 Ngf6 10. e5 Nd5 11. Bxd5 exd5 12. Qf3 dxe5 13. Qxd5 O-O 14. Qxb7
exd4 15. Bxd4 Bc5 16. Bxc5 Nxc5 17. Qc6 Re8+ 18. Kf1 *
Position (FEN): r2qr1k1/p1p2ppp/2Q5/2n5/8/7P/PPP2PP1/RN3K1R b - - 3 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 663
Best move: Qd1#