Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e5 6. Nde2 f5 7. g3 Nf6 8. Bg2
Be7 9. O-O O-O 10. f4 Ng4 11. Nd5 exf4 12. Nxe7+ Qxe7 13. Bxf4 fxe4 14. Qxd6
Qxd6 15. Bxd6 Rxf1+ 16. Rxf1 Ne3 *
Position (FEN): r1b3k1/pp4pp/2nB4/8/4p3/4n1P1/PPP1N1BP/5RK1 w - - 1 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 705
Best move: Rf8#