Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nc3 dxe5 7. Bb5+ Nc6 8.
dxe5 Nxc3 9. Qxd8+ Kxd8 10. bxc3 Nxe5 11. Bf4 Nc6 12. O-O-O+ Bd7 13. Nf3 Kc8
14. Bxc6 Bxc6 15. Ne5 f6 16. Nf7 Rg8 *
Position (FEN): r1k2br1/pp2pNpp/2b2p2/8/5B2/2P5/P4PPP/2KR3R w - - 2 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 691
Best move: Rd8#