Shogi Chess AI
Chess drills made from your own mistakes
Generic puzzles train generic patterns. Your own mistakes show what you actually miss. Every blunder and mistake in your reviewed games becomes a drill, scheduled so the ones you miss come back sooner.
How it works
Review your games
Each blunder or mistake with a clear better move becomes a drill.
Find the better move
Two tries, a hint if you need one. Any move within half a pawn of the engine’s best counts.
Spaced repetition
Right first time: it comes back in 1, 3, 7, 16, then 35 days. Missed: back tomorrow.
What you get
- Built only from your games
- Daily “drills due” on your home page
- Counts towards your streak and weekly report
- Synced across devices when you sign in
Questions
- Where do the drills come from?
- From the games you review in the app — your own blunders and mistakes that have a clear better move.
- Is it free?
- Yes. Drills use the engine data from your reviews and cost nothing.
Free to use — no sign-up needed to start.
Start with a game review