A diary that measures

Every game,
accounted for.

Import from Chess.com and Lichess. Tempo runs every game through Stockfish, finds the openings you lose and the mistakes you repeat, then turns them into this week's training set.

Start your diary  → See what's inside Free · no card
Players tracking 3
Games indexed 3K
Avg gain / 90d +87
This week  ·  @alex_b LIVE

Win rate

58.2%

+4.1pp

Avg eval

+0.42

+0.08

Rating · last 30 days

Caro-Kann · +6.2% King's Indian · −3.8% + 12 more

What Tempo does

Built for the player
who wants to improve.

⟳

Auto-sync

Connects to Chess.com and Lichess. Pulls every game automatically, every 15 minutes. Nothing to upload.

⚙

Stockfish on every game

Eval bar, blunder markers, best-move arrows. You see the exact position where control slipped.

◈

Opening analytics

Win rates per ECO code. Move trees built from your own games. Spot the lines that cost you points.

✦

AI coach

After Stockfish runs, an AI turns the numbers into plain-English feedback. What went wrong, and what to fix next.