Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Old_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. a4 b6 6. Nc3 Bb7 7. Nf3 Bb4 8. O-O
Bxc3 9. bxc3 Ne4 10. Ra3 Nd7 11. Bb5 a6 12. Bd3 Ndf6 13. h3 Ng5 *
Position (FEN): r2qk2r/1bp2ppp/pp2pn2/6n1/P2P4/R1PBPN1P/5PP1/2BQ1RK1 w kq - 1 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 997
Best move: Nxg5