Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 Nxd4 8.
Qxd4 b5 9. O-O-O Ne7 10. Bxb5 axb5 11. Nxb5 Qa5 12. Nd6+ Kd8 13. Qb6+ Qxb6 *
Position (FEN): r1bk1b1r/3pnppp/1q1Np3/8/4PP2/4B3/PPP3PP/2KR3R w - - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1477
Best move: Bxb6#