Chess puzzle (Crushing)
Opening: Rat_Defense, Rat_Defense_Antal_Defense
Moves: 1. e4 d6 2. d4 Nd7 3. Nf3 h6 4. Bd3 c6 5. O-O g5 6. c4 Bg7 7. Be3 Nf8 8. Nc3
Ng6 9. Qc2 g4 10. Nd2 h5 11. e5 Nf8 12. exd6 Qxd6 13. Nde4 Qd7 14. Rae1 Bxd4
15. Bxd4 Qxd4 16. Rd1 Qg7 17. Rfe1 Nf6 *
Position (FEN): r1b1kn1r/pp2ppq1/2p2n2/7p/2P1N1p1/2NB4/PPQ2PPP/3RR1K1 w kq - 4 18
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1443
Best move: Nd6+