Use this form to report a bug, request a feature, or leave a review of ChessDream — the free chess analysis platform that runs Stockfish locally in your browser. Feedback left with a rating is published on the reviews page; email addresses are never shown.
Use the feedback form on this page. Describing what you did, what you expected, and what happened instead — plus which browser you were using — is enough to reproduce most issues.
Yes. Feature requests go through the same form. Requests that describe the problem you are trying to solve tend to be more useful than ones that specify a solution, because they leave room for a better fix.
Feedback submitted with a rating appears on the reviews page under the name you provide. Email addresses are never displayed and are not included in any page response.
Yes. Game analysis, position analysis, opening study, and puzzles are all free and unlimited, and none of them require an account.