Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nc3 a6 3. e4 dxe4 4. f3 exf3 5. Nxf3 b5 6. Bd3 Nf6 7. O-O Bb7 8.
Bg5 Bxf3 *
Position (FEN): rn1qkb1r/2p1pppp/p4n2/1p4B1/3P4/2NB1b2/PPP3PP/R2Q1RK1 w kq - 0 9
White to move.
Themes:  Middlegame  
Puzzle rating: 976
Best move: Qxf3