Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Main_Line
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 e6 8. Nf3
Nbd7 9. O-O Bd6 10. Bg5 Qc7 11. Nh1 Bxf3 12. Bxf3 *
Position (FEN): r3k2r/ppqn1pp1/2pbpn2/6Bp/3P3P/5B2/PPP2PP1/R2Q1RKN b kq - 0 12
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 941
Best move: Bh2#