Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Tarrasch_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Nb3
cxd4 9. cxd4 a5 10. a4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 *
Position (FEN): r1b1k2r/1p1n1ppp/1qn1p3/p2pP3/P2P1P2/1N3N2/1P1Q2PP/R3KB1R b KQkq - 0 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 940
Best move: Qxb3