Your child knows a secret.
You don’t need to know chess.
AhaMate is a one-move chess game for one phone and two people. A 5×5 board, one move at a time. The child learns one secret move, builds a trap, and hands the phone to a grown-up. Can the grown-up get out?
Works in the browser on any phone. Nothing to install. A few minutes.
How it works
Save the king
The child makes one move to save the yellow king. Designed to work without prior chess knowledge — the board shows what is threatened.
Get the secret
The child is shown one secret move that most grown-ups have never seen. We won’t tell you what it is — that’s the child’s to reveal.
Trap your grown-up
The child places the purple rook, hands over the phone, and watches. Then the grown-up gets a move back — and the child answers it.
What this is right now
This is a pilot, not a finished product. Today it contains Starter Season: Hidden Paths — three secret pieces, one new secret per episode, 36 playable decisions verified by a chess oracle, the full family loop (child → grown-up → child), an Amazon Lab for practice and one daily trap — in Latvian, English and Russian. Progress stays on your device; there are no streaks. We are testing one thing: whether families come back for the next secret.
Made for people who don’t play chess
For the child (about 4–9)
Nothing to lose. No clock, no score, no “wrong” sound. The child owns the secret and gives the grown-up a puzzle.
For the grown-up
One move. If it fails, you see why and get one move back. You are not expected to know chess — the board shows the single move that matters.
Read more: chess without fear →
What this game is for
AhaMate uses real chess movement and gives a family a short, shared way to practise noticing a threat, comparing two choices and explaining an idea to each other. It is not a chess course and we make no medical, IQ or long-term educational claims.
No account. No child profiles.
AhaMate runs in your browser. There is no sign-up, no ads, no third-party trackers, and we never ask for a child’s name, age or photo. We count cookie-free game events (for example “a trap was built”) on our own server to learn whether the game works. Privacy in plain words →