378. Missax Here

If you’ve ever wandered the “puzzles” section of Lichess, Chess.com, or the old‑school forums of the 2000s, you might have stumbled on a series of retro‑grade challenges called (pronounced miss‑acks ).

: Assuming "Missax" refers to a product or service, there could be various areas it's associated with such as technology, entertainment, or education. Without a clear definition, any analysis would be speculative. 378. Missax

The only remaining empty square, , now becomes a legal empty square (it could simply be the original rook’s starting square after the rook moved to c8 ). No other squares need a hidden piece. If you’ve ever wandered the “puzzles” section of