Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Nc6 8. Bd3
Be6 9. Bg5 Be7 10. O-O Qb6+ 11. Kh1 Nxe4 *
Position (FEN): r3k2r/1p2bppp/pqnpb3/4p1B1/4n3/1NNB1P2/PPP3PP/R2Q1R1K w kq - 0 12
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1956
Best move: Nxe4