Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Be3 Qb6 5. c4 Qxb2 6. dxc5 *
Position (FEN): rnb1kbnr/pp3ppp/4p3/2PpP3/2P5/4B3/Pq3PPP/RN1QKBNR b KQkq - 0 6
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1070
Best move: Qxa1