[thomasmg]

Cool! I just recently implemented a chess engine in ~400 (readable) lines, with all rules, first in Java and then ported to my own programming language "Bau" [1]. This is including a terminal UI. I'll measure the ELO, but I was never able to beat it :-) The castling moves are specially tricky to implement I think. I enjoyed the challenge as well.

[1] https://github.com/thomasmueller/bau-lang/blob/main/src/test...

[ycombinatrix]

How come there's no unsigned numeric types in Bau?

[thomasmg]

I tried to describe this in [1]: "Unsigned integer are intentionally not supported to simplify learning and using the language, to avoid surprising behavior and edge cases, and to reduce security issues and error-handling pitfalls. When needed, unsigned behavior is available through explicit operations. This design does not affect performance or memory usage."

I understand this may not sound very convincing yet... it is hard to describe... basically, unsigned types sound simple, but they are not.

[1] https://thomasmueller.github.io/bau-lang/features.html