katrain support arbitary board size ,which means ,you can do this.
based on the above picture ,what about a new way to solve life/death problem.
drag the region around the place(this function is already existed),then shrink the board size to the region.
katrain support arbitary board size ,which means ,you can do this.
![image](https://github.com/sanderland/katrain/assets/105986/283b0a5d-20e7-4baf-9612-cfe246e928a9)
based on the above picture ,what about a new way to solve life/death problem. drag the region around the place(this function is already existed),then shrink the board size to the region.
Originally posted by @xiaoyifang in https://github.com/sanderland/katrain/issues/498#issuecomment-1756496927