Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. d4 e6 5. Qd3 Ne7 6. Bf4 Ng6 7. Bg5 Qb6 8. b3
Nd7 9. Be2 c5 10. O-O cxd4 11. Nbd2 Ndxe5 12. Qb5+ Qc6 13. Nxe5 Qxb5 *
Position (FEN): r3kb1r/pp3ppp/4p1n1/1q1pN1B1/3p2b1/1P6/P1PNBPPP/R4RK1 w kq - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 827
Best move: Bxb5#