Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 b5 6. Bd5 Ra7 7. Nc6 Nxc6 8.
Bxc6+ Bd7 9. Bd5 Nf6 10. Bg5 e6 11. Bxf6 Qxf6 12. Bb3 Qxb2 13. Nd2 Qf6 14. Nf3
Bc6 15. O-O Bxe4 16. Nd2 Qg5 *
Position (FEN): 4kb1r/r4ppp/p2pp3/1p4q1/4b3/1B6/P1PN1PPP/R2Q1RK1 w k - 2 17
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 855
Best move: Nxe4