There are some great math posts by @SciFiChess, @createsure, and more. If your problem is not too easy (like 2 + 2), then you can offer 2 to 3 pi per problem posted.
If you are new, https://www.chess.com/news/view/currency-system-is-finally-here
That's the pi system for you.
There are some great math posts by @SciFiChess, @createsure, and more. If your problem is not too easy (like 2 + 2), then you can offer 2 to 3 pi per problem posted.
If you are new, https://www.chess.com/news/view/currency-system-is-finally-here
That's the pi system for you.