How do you move chess coins?

Excuse me, could you please elaborate on the concept of "chess coins" and how one might go about moving them? Are these a specific type of cryptocurrency, or a metaphor for something else entirely? If they are indeed a digital asset, what platform or exchange do they trade on, and what process does one follow to transfer or move these coins from one wallet or account to another? I'm genuinely curious about the mechanics behind it, as I'm not familiar with this term in the context of finance or cryptocurrency.