Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. O-O Nxe4 5. Re1 Nf6 6. Nc3 Nc6 7. d4 cxd4 8.
Nxd4 e5 9. Ndb5 a6 10. Nd4 Be7 11. Nf5 O-O 12. Nxe7+ Qxe7 13. Bg5 h6 *
Position (FEN): r1b2rk1/1p2qpp1/p1np1n1p/4p1B1/2B5/2N5/PPP2PPP/R2QR1K1 w - - 0 14
White to move.
Themes:  Opening  
Puzzle rating: 1402
Best move: Nd5