Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. e5 Nd5 6. Nf3 Bg4 7. h3 Bh5 8. g4
Bg6 9. Bg2 e6 10. O-O Nc6 11. Qb3 Rb8 12. Nc3 Be7 13. a3 O-O 14. Nb5 f6 15. h4
fxe5 16. Bg5 Bxg5 17. Nxg5 Qe7 *
Position (FEN): 1r3rk1/ppp1q1pp/2n1p1b1/1N1np1N1/3P2PP/PQ6/1P3PB1/R4RK1 w - - 1 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1823
Best move: Nxe6