Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Normal_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. Nf3 Bg4 4. Qa4+ Bd7 5. Qxc4 b5 6. Qc2 c6 7. g3 a5 8. Bg2
Qc8 9. O-O Bh3 10. a3 Bxg2 11. Kxg2 Nf6 12. Nc3 e6 13. Bg5 Be7 14. b4 axb4 15.
axb4 Rxa1 16. Rxa1 O-O 17. Ne4 Nxe4 18. Qxe4 Bxg5 *
Position (FEN): 1nq2rk1/5ppp/2p1p3/1p4b1/1P1PQ3/5NP1/4PPKP/R7 w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 963
Best move: Nxg5