Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Normal_Variation
Moves: 1. e4 e6 2. d4 c6 3. a3 b5 4. Nc3 h6 5. Nf3 Bb7 6. Bf4 Nf6 7. e5 Nd5 8. Nxd5
cxd5 9. Bxb5 *
Position (FEN): rn1qkb1r/pb1p1pp1/4p2p/1B1pP3/3P1B2/P4N2/1PP2PPP/R2QK2R b KQkq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1307
Best move: Qa5+