Chess puzzle (Crushing)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. e3 d5 3. Bb5+ c6 4. Ba4 Qa5+ 5. c3 Qxa4 *
Position (FEN): rnb1kbnr/pp3ppp/2p1p3/3p4/q2P4/2P1P3/PP3PPP/RNBQK1NR w KQkq - 0 6
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 770
Best move: Qxa4