Chess puzzle (Advantage)
Opening: Trompowsky_Attack, Trompowsky_Attack_Borg_Variation
Moves: 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5 4. Be3 h6 5. f3 Nf6 6. g4 Nc6 7. c3 Nd5 8. Bf2
d6 9. h4 Bg7 10. Bg2 Nf4 11. Bf1 e5 12. e3 Ng6 13. Bb5 Bd7 14. Bc4 gxh4 15. Qd3
exd4 16. cxd4 Qf6 17. Nc3 O-O-O *
Position (FEN): 2kr3r/pppb1pb1/2np1qnp/8/2BP2Pp/2NQPP2/PP3B2/R3K1NR w KQ - 3 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1786
Best move: Nd5