Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. Nf3 Nf6 5. Bd3 Qb6 *
Position (FEN): rn2kb1r/pp2pppp/1qp2n2/3p1b2/3P1B2/3BPN2/PPP2PPP/RN1QK2R w KQkq - 5 6
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 829
Best move: Bxf5