Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Colle_System
Moves: 1. d4 d5 2. e3 Nf6 3. Nf3 Nbd7 4. c4 e6 5. Nc3 Be7 6. cxd5 exd5 7. Qb3 c6 8.
Be2 O-O 9. O-O Qc7 10. Bd2 Re8 11. Rac1 Qb6 12. Qc2 Nf8 13. Bd3 Bg4 14. Ne5 Ng6
15. Bxg6 hxg6 16. b3 Bd6 17. f4 Qd8 18. Na4 Ne4 *
Position (FEN): r2qr1k1/pp3pp1/2pb2p1/3pN3/N2PnPb1/1P2P3/P1QB2PP/2R2RK1 w - - 3 19
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1092
Best move: Nxg4