Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 Bb4+ 4. c3 Ba5 5. Qa4+ Nc6 6. Bb5 Ne7 *
Position (FEN): r1bqk2r/ppp1nppp/2n1p3/bB1pP3/Q2P4/2P5/PP3PPP/RNB1K1NR w KQkq - 5 7
White to move.
Themes: Pin Opening  
Puzzle rating: 1851
Best move: Qxa5