Free tool

What's your opening fingerprint?

Type any Lichess username. We read the last 100 rated games and show the player's style archetype, favourite openings with each colour, their best weapon and their Achilles' heel: the line where they score worst. Then share the card with your club.

Free · no signup · last 100 rated Lichess games · about 10 seconds

Works for any public Lichess account. Players can opt out. Not affiliated with Lichess.

01Your style archetype

Attacker, Grinder, Fortress, Chameleon… based on how your games are won and lost.

02Best weapon & weak spot

The opening where you score best, and the one opponents should aim for.

03A card to share

Every fingerprint has its own link and preview image. Post it in your club chat and compare.

Which archetypes are there?

Facing someone specific? The full prep report covers 300 games, every variation, how they lose and a game plan for both colours.