Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Nb3 Be6 7. Bd3 Nf6 8.
Bg5 Be7 9. O-O O-O 10. f4 Ng4 11. Bxe7 Nxe7 12. f5 Bxb3 *
Position (FEN): r2q1rk1/pp2nppp/3p4/4pP2/4P1n1/1bNB4/PPP3PP/R2Q1RK1 w - - 0 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1581
Best move: Qxg4