Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Gunsberg_Defense
Moves: 1. Nf3 d5 2. d4 c5 3. c4 dxc4 4. e4 cxd4 5. Nxd4 e5 6. Qa4+ Bd7 7. Nb5 Qb6 8.
Bxc4 Bc5 9. O-O a6 10. N1c3 Nf6 11. Bg5 Ng4 12. Bh4 O-O 13. Nd5 Qh6 14. Bg3
axb5 15. Qxa8 bxc4 16. Qxb7 Bc6 17. Qc7 Bd6 18. Qb6 f5 19. Ne3 *
Position (FEN): 1n3rk1/6pp/1Qbb3q/4pp2/2p1P1n1/4N1B1/PP3PPP/R4RK1 b - - 1 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1837
Best move: Nxe3