Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. e4 c6 5. exd5 cxd5 6. a3 Be7 7. Nc3 Nf6 8.
Nf3 O-O 9. Be2 Re8 10. O-O Bd6 11. Bg5 Qe7 12. Bb5 Nc6 13. Nxd5 Qd8 14. Nxf6+
gxf6 15. Bh4 Bd7 16. Bd3 Bg4 17. Be2 Re4 18. g3 Nxd4 *
Position (FEN): r2q2k1/pp3p1p/3b1p2/8/3nr1bB/P4NP1/1P2BP1P/R2Q1RK1 w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 789
Best move: Nxd4