Chess puzzle (Equality)
Moves: 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bc4 Bb4 7. O-O Nc6 8.
Bg5 Ne7 9. Bxf6 *
Position (FEN): r1bqk2r/ppp1nppp/4pB2/8/1bBP4/2N2N2/PPP3PP/R2Q1RK1 b kq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1415
Best move: gxf6