Chessolve 6.5.0 — Changelog

This changelog covers development from September 4 to September 17, 2026.
In total: 93 files changed, with 26,308 additions and 239 deletions.

♟ TakeTakeTake support

Added support for taketaketake.com — the third site Chessolve works on.
Added best-move suggestions and evaluation for games played there.
Added support for both live bot games and daily puzzles.
Adapted to a board that is drawn rather than built from page elements.
Followed the site’s real game state instead of guessing from the board.
Kept suggestions correct across rematches, new games, and game changes.
Correctly identified who is playing which color, including bot games with no player name.
Kept analysis aligned when the board moves, resizes, or sits next to page panels.
Prevented stale suggestions from appearing after a move was already played.
Fixed en passant positions being read incorrectly in some games.
Added support for reviewing a game by stepping through its move list.

🧩 Daily puzzles

Added analysis for taketaketake.com daily puzzles.
Made puzzle analysis a Premium feature, with an upgrade button right on the best-move card.
Added a Puzzle solved state to the best-move card.
Applied a dedicated puzzle setup: fixed analysis depth, a single line, no auto-play, and no move-by-move review.
Locked the corresponding analysis settings while solving a puzzle so they cannot be changed accidentally.
Prevented an in-progress analysis result from appearing on a puzzle that has already been solved.
Ensured the position only advances when the site itself confirms the move was accepted, and stays put otherwise.

💡 Promotion guidance

Hid the suggested-move arrow while the promotion picker is open, so it does not cover the board.
Added a highlight ring on the piece the suggestion recommends, inside the site’s own promotion picker.
Recognized the promotion picker opening and closing from normal pointer and keyboard use.
Kept the extension display-only — you still promote by choosing the piece yourself.

🧭 Navigation and responsiveness

Added instant reaction to in-page navigation, so the panel switches immediately when you move between a game, a puzzle, and other pages.
Removed the delay that previously made the panel lag behind the page by a second or more.
Added the same instant navigation handling on Chess.com, Lichess, and TakeTakeTake.
Reset analysis state cleanly when switching between games or screens.

🎯 Board visuals

Made suggested-move arrows match the site they are drawn on.
Added distinct arrow thickness, length, and knight-arrow shapes for Chess.com, Lichess, and TakeTakeTake.
Kept arrows aligned with the board when its size or position changes.

🌍 Localization

Added localized messages for the solved-puzzle state and the puzzle Premium notice in English, Spanish, Brazilian Portuguese, and Russian.

🧪 Quality and stability

Added extensive test coverage for the new site integration, puzzle handling, promotion guidance, navigation, and board visuals.
Added coverage for game replacement, rematch, and position changes on TakeTakeTake.
Added coverage for puzzle move confirmation, including cases where a move is rejected.
Added coverage for switching between surfaces and resetting panel state.
Added coverage for the per-site arrow styles.
Improved fixtures and reduced timing-dependent test behavior.

Chessolve 6.5.0 brings full support for taketaketake.com — live games and daily puzzles — together with a clearer Premium puzzle experience, promotion guidance that stays out of your way, instant reaction to page navigation, and arrows that look native on every supported site.