Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Grand_Prix_Attack
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bc4 Nf6 5. Nf3 Bg4 6. d3 Nd4 7. O-O Qd7 8. h3
Nxf3+ *
Position (FEN): r3kb1r/pp1qpppp/3p1n2/2p5/2B1PPb1/2NP1n1P/PPP3P1/R1BQ1RK1 w kq - 0 9
White to move.
Themes:  Middlegame  
Puzzle rating: 1265
Best move: gxf3