Rules and play
Chessle Game Rules
Enter a complete candidate sequence. Each move is scored independently. Green locks that ply. Yellow means the same move exists later or earlier. Gray deletes that idea from the solution. You keep submitting full lines until the sequence is all green. Familiar shells can still fail on one early knight jump.
- Guess a full opening sequence, not a single move.
- Green = right move, right ply; yellow = right move, wrong ply; gray = absent.
- Move order is the whole Chessle problem.
- A new real-game line appears daily.