Wrong guesses prompt you for your thinking, plus an optional mini board to play out the variation. Export any time as PDF, print, or PGN with comments.
Analysis board
Explore variations and sub-variations freely, any time — it only shows the position up to your current guess, so nothing is spoiled. Saved lines are included in your downloaded report.
Status
Waiting…
Score
Move0 / 0
Correct0
Guessed0
Moves played
Game complete
Feel free to explain your thought process
Not quite — jot down why you thought that was the move. This gets saved with your notes for later review.
♟ Optional: play out a variation
Click a piece, then a square, to build out the line you had in mind. It's saved alongside your note and included in the export.
No variation moves yet — click a piece on the mini board to begin.
Analysis board
Play out your own ideas from this position. Go back and try a different move to branch off a variation — do it again from inside that variation to nest a sub-variation.