Every chess app studies your games.
Phiamos studies you.
How it works
Three steps from a username to a personalized improvement plan.
- 1
Connect
Link Lichess or Chess.com — Phiamos reads your real games, no setup.
- 2
Diagnose
Phiamos studies how you play and pinpoints the few habits holding your rating down.
- 3
Improve
A focused plan targets exactly those habits — and tracks the fix as you play.
Lichess performance
your_username
Win rate
54%
Blunders
1.7
Accuracy
88%
Weakness
Middlegame
● Wins 54%
● Draws 8%
● Losses 38%
Blunders / game
Your coach's read
Stop guessing why you lost.
Phiamos pinpoints the exact moments a game turned — the blunder, the missed win, the move that should’ve been — and shows you what to play instead. A world-class engine does the heavy lifting; you just get the verdict.
Critical moments
You played Qf3 — it hung a knight. Best was Qe2.
Rfd1 gave up the open file. Best was Re1.
h6 loosened the king. Best was Kg7.
Studies the player, not the game
Your patterns, not just one game.
One blunder is noise. Fifty games is a signal. Phiamos learns where you consistently fall apart — the middlegame, time pressure, a specific opening — so you fix the cause, not the symptom. That’s the difference between an engine and a coach.
Main weakness
Middlegame blunders
weakest in the middlegame · 1.7 blunders / game
Blunders by phase
A plan, not a wall of lines
Know exactly what to work on.
Your coach turns your weaknesses into a focused plan — the tactics to drill, the endgames to practice, the openings to shore up — so every session targets what’s actually holding you back.
Recommended focus
Practice tactics — forks, pins, skewers, and discovered attacks.
Work on this
Simple pricing
Start free. Upgrade when you want your coach in your corner.
Free
Every feature, with free allowances and ads.
- Every feature, supported by ads
- Game imports, Stockfish analysis and puzzles as before
- Full Chess DNA, coaching findings and charts
- 3 new AI game summaries/day; saved summaries stay readable
- All openings: 20 cards/day outside the Italian Game
- All bots: 3 games/day outside Sprout
- Scout 1 opponent/week
- AI study plan once/month; refresh after 25 new analyzed games
Pro
Train without limits. Enjoy Phiamos without ads.
- Every feature, without ads
- Game imports, Stockfish analysis and unlimited puzzles
- Full Chess DNA, coaching findings and charts
- Unlimited AI game summaries
- Unlimited opening training and bot games
- Unlimited opponent scouting
- AI study plan refresh after 25 new analyzed games
The story
Built by a chess obsessive, for chess obsessives
I’m Eddy— an engineer and lifelong chess player. After years of clicking “analyze” and getting a wall of engine lines that told me what went wrong but never why I keep doing it, I got fed up.
I didn’t need another engine. I needed a coach who’d watched all my games and could say, “You keep collapsing in the middlegame under time pressure — fix that.” So I built Phiamos to do exactly that: analyze the player, not just the game.
The team
A small, chess-obsessed team on a mission to make every player better.
Eddy
Founder & Engineer
Stockfish
Chief Analyst (open-source)
You?
We're just getting started
Ready to meet your coach?
Connect Lichess or Chess.com and Phiamos starts studying your game in seconds.
♟ Meet my coach