Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 b5 5. Nf3 c6 6. Be2 Nd7 7. O-O Ngf6 8. e4
Bb7 9. Bg5 Be7 10. e5 Nd5 11. Bd2 O-O 12. Qc2 a6 13. Nxd5 cxd5 14. a3 f5 15. h3
Qb8 16. Ng5 h6 *
Position (FEN): rq3rk1/1b1nb1p1/p3p2p/1p1pPpN1/2pP4/P6P/1PQBBPP1/R4RK1 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 815
Best move: Nxe6