Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Dragon_Variation
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Bc4 d6 6. Nc3 Nf6 7. Be3 O-O 8. f3
Nc6 9. Qd2 a6 10. O-O-O Bd7 11. g4 Ne5 12. Bb3 b5 13. h4 Nfxg4 *
Position (FEN): r2q1rk1/3bppbp/p2p2p1/1p2n3/3NP1nP/1BN1BP2/PPPQ4/2KR3R w - - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1092
Best move: fxg4