Re: Orientation - sgf written by nngs
>From: YAMAKAWA Kazuki <sakana@...>Are two games considered equivalent if they belong
>> - Orientation of board (upside down, turning clockwise, ...)
> For us, japanese, nngs servers seems to write upside down sgfs.
to the same "equivalence class"? That is, is this issue of
*preferred direction* a part of sgf spec?