Chess puzzle (Advantage)
Opening: Ponziani_Opening, Ponziani_Opening_Jaenisch_Counterattack
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bd3 Bc5 5. h3 O-O 6. O-O d5 7. exd5 Ne7 8. Bc4
Nexd5 9. Nxe5 Ne4 10. d4 Be7 11. Re1 Ndf6 12. Bg5 *
Position (FEN): r1bq1rk1/ppp1bppp/5n2/4N1B1/2BPn3/2P4P/PP3PP1/RN1QR1K1 b - - 4 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 980
Best move: Nxg5