Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Nc3 Nxc3 8.
bxc3 dxe5 9. d5 e4 10. Bb5 exf3 11. dxc6 Qxd1+ 12. Kxd1 Kd8 13. Bf4 a6 *
Position (FEN): r1bk1b1r/1p2pppp/p1P5/1B6/5B2/2P2p2/P4PPP/R2K3R w - - 0 14
White to move.
Themes: Advanced Pawn Middlegame Mate in 1 
Puzzle rating: 1068
Best move: c7#