I've already read this before and also watched its anime version, the only thing i can say is this is really good why don't you guy's try it. This manga is about a kid who met a ghost who is an expert in playing GO in the past who died and still has lingering feelings in the world and wished for it to be fulfilled so he could pass on. I only summarized a bit of it but this didn't show the whole story so do read it if you want to know more i recommend this (｡•̀ᴗ-)✧ oh! do ready your tissues though because you might need it (≧▽≦).
Hikaru No Go