Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Central_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 Bb7 5. axb5 Bxe4 6. Nc3 Bb7 7. Nf3 Bxf3 *
Position (FEN): rn1qkbnr/p1p1pppp/8/1P6/2pP4/2N2b2/1P3PPP/R1BQKB1R w KQkq - 0 8
White to move.
Themes:  Opening  
Puzzle rating: 1055
Best move: Qxf3