Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. c3 d6 5. O-O Bg4 6. h3 Bh5 7. d4 cxd4 8. cxd4
Nxd4 9. g4 Nxf3+ *
Position (FEN): r2qkbnr/pp3ppp/3p4/4p2b/2B1P1P1/5n1P/PP3P2/RNBQ1RK1 w kq - 0 10
White to move.
Themes:  Middlegame  
Puzzle rating: 762
Best move: Qxf3