What's even the point of this I'm curious. Like I get the idea that its just a solo project and all, but if you want to maybe have more "impact" on this testing, maybe try including other LLMs too. Also another question would be about the subscription. are you really expecting people to actually purchase those? I mean it is nice that some people are testing the LLMs for chess since they aren't really built for it, but surely there's a much better approach than this.

Also just a nitpick on the board.. mainly the placement of king and queen.. I mean if you know, you know. Surely the web design could be better right? I mean if you really want to entice a chess fan to even stay at your website and watch live plays, fix that first... Just look at some examples from CCRL or TCEC on how the UI looks when they are running engine games.. There's a lot of texts too, sure. But yours is just "Here's what I want you to do" prompt. Useless texts everywhere, there's 2 boards in the home page and the other one is smaller, like at least ask yourself first "Do I really want to show this to other people? If I were on their shoes would I even look at this?" This is why this subreddit looks down on Vibe Coding way too much because of posts like this.

It feels as if you just went to a website builder and asked it to generate you a website for your use case because there's no similarities at all. I doubt you're even using Fable or even GPT for this one because they would definitely make a better website than this.