Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. h4 e5 7. Ndb5 a6 8. Na3
b5 9. Nd5 Nf6 10. Bg5 Be7 *
Position (FEN): r1bqk2r/4bp1p/p1np1np1/1p1Np1B1/4P2P/N7/PPP2PP1/R2QKB1R w KQkq - 4 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1786
Best move: Nxe7