Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nf3 Qc7 6. Nc3 Nf6 7. a3 a6 8. Be2
Be7 9. O-O Ng4 10. Bg5 Bxg5 11. d5 Nce5 *
Position (FEN): r1b1k2r/1pqp1ppp/p3p3/3Pn1b1/4P1n1/P1N2N2/1P2BPPP/R2Q1RK1 w kq - 1 12
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1633
Best move: Nxg5