Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e3 b5 5. a4 c6 6. axb5 cxb5 7. Nf3 Qb6 8. Ne5
e6 9. Qf3 Qb7 10. Qxb7 *
Position (FEN): rnb1kbnr/1Q3ppp/p3p3/1p2N3/2pP4/2N1P3/1P3PPP/R1B1KB1R b KQkq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 640
Best move: Bxb7