The coach that reads your clock, talks it through, and checks your games for you.

Rukh follows your chess.com games, finds the moments you rushed, and explains the better line out loud, with the engine behind every word.

See where you’re losing games. Free, no signup.

Try

Rukhyour chess coach

Morning. I went through the 3 games you played last night.8:02

Move 10 of your Vienna. You spent 2 seconds on c3. You were 3 pawns up, and it let Black back in.8:02

0:04“What if I’d played Qh5 there?”8:15

Qh5 keeps you about 3 pawns up. Want to play it out from there?8:15

It notices when you rushed.

Every chess.com game records your clock. Rukh lines it up with the engine and shows you the moments that decided the game, and how long you actually spent on them.

Seconds per moveAug 21 · Vienna Gambit · moves 1 to 16

2.0s

31.4s

Move 10: the critical one, played in 2 secondsMove 12: 31 seconds, after it was already gone

Talk through any line, out loud.

Ask what would have happened if you had played something else. Rukh answers by voice, and every move it suggests is checked by Stockfish first.

Rukh is speaking

You

Why not take on e5 straight away?

Rukh

You should. fxe5 is the engine’s move here, and it leaves you about 1.5 pawns better. Want to try it?

It checks your new games for you.

Keep playing on chess.com. Rukh picks up the games you haven't looked at, reviews them, and tells you what changed, on the site or as a message.

New since your last visitReviewed automatically

Oct 17Vienna GambitWinYou took on e5.
Oct 17Vienna GambitLossBlack took on f4 first. Noted.
Oct 16Vienna GambitWinYou took on e5 again

Your last games, read by the engine. Nothing to upload.

Built on your games, not generic advice

Lessons from your own mistakes

A lesson opens only when the same miss shows up 3 times in your real games.

Mastered means in real games

Getting it right in practice doesn’t count. Playing it in 4 of your next 5 real chances does.

Checked by the engine

No move is suggested unless Stockfish backs it. If the engine disagrees, Rukh doesn’t say it.

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A one-week free trial when it opens, then a paid subscription.