Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Two_Knights_Attack
Moves: 1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Nf4 e5 8. Nd5
f5 9. Bb5 *
Position (FEN): r1bqkbnr/pp4pp/2n5/1B1Npp2/3pP3/5N2/PP1P1PPP/R1BQK2R b KQkq - 1 9
Black to move.
Themes:  Opening  
Puzzle rating: 1553
Best move: fxe4