Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Two_Pawn_Attack
Moves: 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d3 d6 5. Nf3 Bg4 6. exd6 cxd6 7. Be2 g6 8. O-O
Bg7 9. Nc3 Nc6 10. h3 Bxf3 11. Bxf3 Qc7 12. Bf4 O-O 13. c5 Nd7 14. cxd6 exd6
15. Nd5 Qb8 16. Ne7+ *
Position (FEN): rq3rk1/pp1nNpbp/2np2p1/8/5B2/3P1B1P/PP3PP1/R2Q1RK1 b - - 3 16
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1037
Best move: Nxe7