Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. Nd2 Bf5 5. c4 dxc4 6. Bxc4 a6 7. Ndf3 e6 8.
Qb3 Bb4+ 9. Ke2 b5 10. Bd3 Bxd3+ 11. Qxd3 Nd5 12. Bg3 Bd6 13. Rc1 Ncb4 14. Qb3
Bxg3 15. hxg3 Qd6 16. a3 Nc6 17. Qc2 Kd7 18. Rxh7 Rhg8 19. Nh3 f6 20. Qg6 Qe7
21. e4 Nb6 22. Nf4 Nc4 23. Rc2 Raf8 24. Nh5 Rf7 25. g4 a5 26. Nd2 *
Position (FEN): 6r1/2pkqrpR/2n1ppQ1/pp5N/2nPP1P1/P7/1PRNKPP1/8 b - - 1 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 969
Best move: Nxd4+