+0.2
8
7
6
5
4
3
2
a1
b
c
d
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f
g
h
Mistake+1.17 lost
Repeated Opening Leak
3×you played this line
across your games
across your games
Qh5→Nf3
+0.17-1.00BestPlayed
Find the leaks you keep repeating
Stop losing the
same way twice.
FireChess scans your Lichess & Chess.com games with Stockfish 18 to find the opening mistakes you repeat every week, the tactics you miss, and the endgames you fumble — then turns each one into a drillable position.
Repeated-leak detectionDrill mode on your positionsTilt & clock analysis
MMass Analysis147 games
Scan completeLive demo
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Games analyzed
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Players signed up
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Pro members
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Lifetime members
Lichess + Chess.com— Both platforms
Stockfish 18— Engine-powered
Openings · Tactics · Endgames— Full coverage
Free forever— No credit card
How it works
From username to game plan in three steps
No uploads, no setup. FireChess reads your public games and does the rest — right in your browser.
1
Enter your username
Pick Lichess or Chess.com. We pull your recent games automatically — nothing to export.
2
Get your report
Stockfish scans your openings, tactics, endgames, and clock usage in one pass.
3
Drill the leaks
Every repeated mistake becomes a position you can replay, share, or train until it sticks.
What you get
Missed tactics
Short, forcing positions bubble to the top first.
Opening leaks
Repeated positions get grouped into clearer priorities.
Canonical report
Each full scan opens on its own dedicated report page.
Brilliant moves
Exceptional plays detected and highlighted in your report.
Sample Reports
See what FireChess finds at every level
Real scans from recognizable players — from world champions to beginners. Every level has patterns worth fixing.
Elite— Even GMs have patterns worth fixing
Club Players— Rated 1400–2000 — the biggest improvement zone
PogChamps— Streamers who learned on camera — relatable patterns
Want to see your own patterns?
Free weekly leak report
Get the mistakes costing you rating — every week, free.
One email a week with the opening lines, tactics, and endgames that trip up players at your level. No spam. Unsubscribe in one click.
More to explore
A few strong side modes beyond the main scan flow.
The homepage stays centered on reports, but these are some of the most promising detours once you want something more playful, sharper, or more specialized.
Free · No credit card
Get your free chess analysis report
Enter your Lichess or Chess.com username and discover exactly where your rating is leaking — openings, tactics, endgames, and time management in one clean report.
From the blog
Chess Guides & Analysis Tips
Deep-dives on accuracy, tactics, openings, and how to actually improve — backed by engine data.
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Italian Game Mistakes Club Players Keep Making
The most common Italian Game mistakes for club players, with practical fixes, example positions, and simple plans you can use right away.
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How to Build a Chess Study Plan From Your Own Games
Use your own recent games to build a realistic chess study plan instead of guessing what to work on next.
·6 min read
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How to Study Chess Openings Without Memorizing Everything
A practical way to study chess openings through ideas, plans, structures, and your own repeated mistakes instead of endless memorization.
·5 min read
Trusted by chess players of all levels
From casual club players to tournament competitors — FireChess helps you find and fix the gaps in your game.
David Chen
Club player, 1650 Elo
“I always knew my openings were weak, but seeing the exact leaks laid out game-by-game was eye-opening. My accuracy went from 65% to 82% in two months.”
Sarah Müller
Tournament player, 1950 Elo
“The tactic recognition drill is exactly what I needed. I was missing forks in cramped positions — now I catch them instantly. Up 120 points in three months.”
Marcus Rivera
Casual player, 1200 Elo
“I play a few blitz games on my lunch break. FireChess makes it dead simple to upload them and see what I’m doing wrong. The study plan alone is worth it.”