Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nf6 6. d4 exd4 7. cxd4 Bb6 8.
Bg5 O-O 9. e5 h6 10. exf6 *
Position (FEN): r1bq1rk1/1ppp1pp1/pbn2P1p/6B1/B2P4/5N2/PP3PPP/RN1QK2R b KQ - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1559
Best move: hxg5