u/Constant_Table_9002

got tired of losing to my friend's same opening every game, so i built a thing that scouts any chess.com player from their public games.

type a username and it pulls their last 6 months and shows you:

- what openings they actually play (broken down by white/black)
- which openings they keep losing in (where they crumble)
- recent form, last 20 games on a row
- a cheat sheet of what to play against them and what to dodge
- click any of their last 20 games and step through the moves on a board

it's free, no signup, no ads. uses chess.com's public api so it works on any account.

what it doesn't do: engine analysis. no accuracy scores or blunder detection yet. that's expensive to compute and i wanted to ship the simple
version first. so it's pattern-based, not stockfish-based.

probably has bugs. roast it.

https://howtobeatyourfriendatchess.com/?utm_source=reddit&utm_campaign=rchess