Built a training tool to analyze your games — would love feedback!

Sort:
Avatar of DonJhon

Hi!

I’m a fairly decent chess player, and over the last few months I’ve been working on a side project called d4chess — a platform that helps players train smarter using data.

You can:
• Import PGNs or connect your Chess.com account
• Track your puzzle accuracy, streaks, and rating progress
• See detailed opponent reports (ACPL by phase, tactical accuracy, phase trends, etc.)

I’m now looking for honest feedback from other players — what features would make a tool like this most useful for your own improvement?

Here’s the site if you’d like to check it out: d4chess.com

I’ll soon be adding an AI-based opening trainer that creates personalized plans based on your games.

Would love to hear your thoughts — both good and bad 🙂
Thanks in advance to anyone who gives it a try!

Avatar of DoYouLikeCurry

Hey! Tool looks good from first impressions - you need a password confirmation on signup ‘cos I must’ve typed my password wrong so once I’d confirmed my email address I couldn’t log in again so had to try another one.

also, mobile version!

Avatar of vikas001singh
Nice work
Avatar of DonJhon

@vikas001singh Thanks a lot!

Avatar of DonJhon

@DoYouLikeCurry Thanks so much for checking it out! 🙏
That’s a really good point about the password confirmation. I’ll definitely add that soon.

And yes, a mobile version is already on my list!

Avatar of Andrea

Looks interesting, thanks for sharing. thumbup

I do not understand everthing and need your help:

what mean the 2 blocks by Capitalisation and Defensive Resourcefulness, is it 1 for black and 1 with white?