50.185.62.36: Shudan in Korean (2014-12-28 01:43) [#10354]

I've heard Shudan used by Koreans and notably it was used in The Divine Move. It's my favourite name for go (partially because I'm Italian and speak with my hands even when I'm not playing go), but I've never seen its equivalent in Korean, only in Chinese, it's originator, and Japanese. How would Shudan be written in Korean?