[fpc-pascal] Re: nostackframe -- possible to create faulty code?

[Bernd]

An unhandled exception occurred at $0806A90B :
EAccessViolation : Access violation
  $0806A90B  ADDMOVE,  line 61 of chess_movegen_inc.pas
  $0806FAD2  TBOARD__PERFT,  line 33 of chess_search_inc.pas
  $08066832  DOCOMMAND,  line 263 of chess_interface.pas
  $08066D73  RUN,  line 359 of chess_interface.pas
  $0804825D  main,  line 9 of fpwinglet.lpr

Line 61 is:
    MoveBuffer[Index] := Move;