Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Four_Knights_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 d6 7. Be2 Be7 8.
O-O Bd7 9. f4 a6 10. g4 e5 11. Nf5 Bxf5 12. exf5 g5 *
Position (FEN): r2qk2r/1p2bp1p/p1np1n2/4pPp1/5PP1/2N1B3/PPP1B2P/R2Q1RK1 w kq g6 0 13
White to move.
Themes:  Opening  
Puzzle rating: 1368
Best move: fxg5