Chess puzzle (Crushing)
Moves: 1. e4 e6 2. Nf3 c6 3. Bc4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Qe2 Nf6 7. Ne5 Bxb5 8.
Qxb5+ Nbd7 9. Nc3 Rb8 10. Qa4 a6 11. Nxd7 Qxd7 12. Qxd7+ Nxd7 13. Na4 b5 14.
Nc3 Bd6 15. d4 O-O 16. a4 b4 17. Ne2 Rbc8 18. c3 a5 19. cxb4 Bxb4+ 20. Bd2
Bxd2+ 21. Kxd2 Rc4 22. b3 Rb4 23. Rab1 Nf6 24. f3 Rfb8 25. Kc3 Rc8+ 26. Kd3 Nd7
27. Nc1 Nb6 *
Position (FEN): 2r3k1/5ppp/1n2p3/p2p4/Pr1P4/1P1K1P2/6PP/1RN4R w - - 7 28
White to move.
Themes:  Endgame  
Puzzle rating: 969
Best move: Na2