Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Baltic_Defense
Moves: 1. d4 d5 2. c4 Bf5 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 Bg6 6. Nf3 e6 7. Bb5+ c6 8.
Bd3 Bb4 9. Bd2 Nf6 10. Qe2 O-O 11. a3 Ba5 12. e5 Bxd3 13. Qxd3 Nd5 14. b4 Bb6
15. Nxd5 cxd5 16. O-O Nc6 17. Be3 f5 18. Rfc1 Ne7 19. Ng5 Ng6 *
Position (FEN): r2q1rk1/pp4pp/1b2p1n1/3pPpN1/1P1P4/P2QB3/5PPP/R1R3K1 w - - 4 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1003
Best move: Nxe6