Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. f4 a6 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Be3 Bg7 8. Be2
e5 9. Nxc6 bxc6 10. fxe5 Bxe5 11. Qd2 Nf6 12. Bg5 O-O 13. O-O Nxe4 *
Position (FEN): r1bq1rk1/5p1p/p1pp2p1/4b1B1/4n3/2N5/PPPQB1PP/R4RK1 w - - 0 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1074
Best move: Nxe4