Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 O-O 8.
f4 h6 9. Bxf6 *
Position (FEN): r1bq1rk1/pppp1pp1/5B1p/4p3/2BnPP2/8/PPP3PP/RN1Q1RK1 b - - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1643
Best move: Qxf6