Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8.
Bh4 g6 9. f4 e5 10. Nf3 Qb6 11. O-O-O exf4 12. e5 dxe5 13. Nxe5 Qe3+ 14. Qxe3
fxe3 15. Bc4 Nxe5 16. Bxf6 Nxc4 *
Position (FEN): r1b1kb1r/1p3p2/p4Bpp/8/2n5/2N1p3/PPP3PP/2KR3R w kq - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1063
Best move: Rd8#