Go Parlor, Go Playing Parlor
noun
A go meeting place is a place where you go play go. It's a go parlor or go playing parlor.
ごかいしょ, ごかいじょ
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
今朝俺たちの碁会所を覗き見していた男を取っ捕まえてやったよ。
I caught him peeping into our Go parlor this morning.