Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 g6 6. Ng3 Bg7 7. Bc4 Nf6 8. Nc3
Nc6 9. Bg5 Nd4 10. Nd5 Be6 11. c3 Bxd5 12. Bxd5 Ne6 13. Qf3 *
Position (FEN): r2qk2r/pp3pbp/3pnnp1/3Bp1B1/4P3/2P2QN1/PP3PPP/R3K2R b KQkq - 2 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1185
Best move: Nxg5