Chess puzzle (Checkmate)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nh3 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8.
Qe2 Nc6 9. Be3 d5 10. e5 Ne4 11. O-O Nxc3 12. bxc3 Bxc3 13. Qg4 Bxa1 14. Qxg7
Kd7 15. Rxa1 Qg8 16. Qf6 Rc8 17. Nf4 Kc7 18. Nxd5+ exd5 *
Position (FEN): 2r3qr/pbk2p1p/1pn2Q2/3pP3/3P4/3BB3/P4PPP/R5K1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1335
Best move: Qd6#