Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Two_Knights_Attack
Moves: 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. Bb5+ Nd7 6. Nxd5 a6 7. Ba4 b5 8.
Bb3 Nc5 9. d3 *
Position (FEN): r2qkbnr/4pppp/p7/1pnN4/6b1/1B1P1N2/PPP2PPP/R1BQK2R b KQkq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1291
Best move: Nxb3