Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d6 5. Nf3 Bg7 6. Bc4 Bg4 7. O-O Nc6 8. d5
Nd4 9. Be2 Nxf3+ 10. Bxf3 Qd7 *
Position (FEN): r3k1nr/pp1qppbp/3p2p1/3P4/4P1b1/5B2/PP3PPP/RNBQ1RK1 w kq - 1 11
White to move.
Themes:  Opening  
Puzzle rating: 710
Best move: Bxg4