Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Ndb5 a6 7. Na3 Nf6 8.
Bg5 Nxe4 9. Nxe4 Bxb2 10. Nc4 Bxa1 11. Ncd6+ Kf8 12. Qxa1 Qa5+ 13. Kd1 Qe5 14.
Qxe5 Nxe5 15. Bh6+ Kg8 16. Ne8 d5 17. N4f6+ exf6 *
Position (FEN): r1b1N1kr/1p3p1p/p4ppB/3pn3/8/8/P1P2PPP/3K1B1R w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 632
Best move: Nxf6#