or
Loading player profile…
FIDE ID 8676372· born 2015 · last updated 9/24/2026
Start with a known public account, or find preparation leads from names and game samples.
FIDE standard
-
FIDE rapid
-
FIDE blitz
-
Quick name search
Shortlist public Lichess and chess.com accounts for Cai via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
Costs 1 credit
AI matching by sample game
Searching public databases for known games ofCai…
Have your own PGNs? You can also paste them below once this finishes; or use Quick name search above to skip this step.
Real tournament games of Yichen Cai from public sources. Select a game to replay it on the board.
All games
+0 =0 -1 · score0% · 1 game
As White
+0 =0 -1 · score0% · 1 game
As Black
No games yet.
Erkhembayar, Amartaivan(1988)
Cai, Yichen0-1
Loading the game…
Select a game
As White
As Black
No games yet.
| Event | Games | Dates |
|---|---|---|
| Belt and Road Open 2025 (Bengbu) | Group B | 1 | 2025-08-01 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
Pick a candidate account above to unlock the report.
AI matching from found games
We already found 1 of Cai ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:lichess_broadcast (1)- latest 8/1/2025
Helps match accounts whose display name is not written in Latin letters.
Costs 1 credit
Uses 1 credit. Results take a few minutes; the results page updates itself.