Live demo · sanitized sample archive · engine jobs are previews and changes reset

Patterns from your reviews

Insights

A player-specific view of where your decisions lose value. These are engine signals, not verdicts—the sample size is shown so you can judge how much to trust each pattern.

29Reviewed games
78%Average review score
1Brilliant moves
190Mistakes + blunders

OpenFile Brilliant

Your brilliancy reel

Verified best-move material sacrifices

What to work on next

Endgame decisions are the clearest training target

Your endgame moves average 112 centipawns of loss across 225 reviewed decisions. Revisit the largest swings before adding new theory.

Open a relevant review

On the clock

Clock data is ready

207/207 games

0 of 190 severe errors in reviewed clock games happened with 10% or less of the starting time remaining.

66Avg CPL with time
Avg CPL under pressure

Decision quality

Where points leak

Phase is estimated from move number: 1–10, 11–30, 31+

Opening

90%

26 avg CPL · 24 severe errors

290 moves across 29 games

Middlegame

76%

70 avg CPL · 110 severe errors

420 moves across 28 games

Endgame

64%

112 avg CPL · 56 severe errors

225 moves across 13 games

By time control

Rapid

29 games · 190 severe errors

77%

66 CPL

Recent review trend

Oldest to newest · last 12 reviewed games

WinDrawLoss

Repeated positions first

Opening watchlist

OpeningGamesScoreReview scoreSevere errors
Old Benoni Defense Franco Benoni Defense1100%60%5
English Opening King's English Variation 2 E310%60%21
Caro-Kann Defense Classical Variation 7 Nf3 E6 8 Ne5 Bh71100%66%8
Scotch Game Classical Potter Variation 5 Bb6 6 Qe210%66%6
Budapest Gambit Adler Variation 4 Bc5 5 E3 Nc610%67%10
Alapin Sicilian Defense10%72%2
Italian Game10%75%7
Queen's Pawn Opening Chigorin Variation 3 Bf4 C5 4 E3 Cxd4 5 Exd410%75%9