Show HN: Chess site with 30 combinable variants, including möbius chess (mchess.io)

mchess.io (Meta-variant Chess) is an indie project friends and I developed some years back now. We've recently had motivation to introduce bot players and think it's in a state that's worth showing off to more people.

I made a youtube short for what we're calling the beta release: https://youtube.com/shorts/r9GZ59pxEM0?si=7ZRz_bPScI0xYRra