Chess puzzle (Equality)
Moves: 1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 d6 5. c3 Be6 6. O-O Bxc4 7. Qa4+ Nd7 *
Position (FEN): r2qkbnr/pp1n1ppp/3p4/2p5/Q1bpP3/2P2N2/PP3PPP/RNB2RK1 w kq - 2 8
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1471
Best move: Qxc4