Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Bc4 e6 5. Nc3 Ne7 6. O-O d5 7. exd5 exd5 8.
Bb5+ Nbc6 9. d4 cxd4 10. Nxd4 Qb6 11. Bxc6+ bxc6 12. Be3 O-O 13. Nf5 d4 *
Position (FEN): r1b2rk1/p3npbp/1qp3p1/5N2/3p1P2/2N1B3/PPP3PP/R2Q1RK1 w - - 0 14
White to move.
Themes: Hanging Piece, Kingside Attack Middlegame  
Puzzle rating: 1491
Best move: Nxe7+