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FIDE ID 8635455 · born 2009 · last updated 5/12/2026
Standard
1659
Rapid
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Blitz
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Quick name search
Shortlist public Lichess and chess.com accounts for Xu via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Xu…
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 Chang Xu from public sources. Select a game to replay it on the board.
All games
+5 =8 -6 · score 47% · 19 games
As White
+3 =4 -2 · score 56% · 9 games
As Black
+2 =4 -4 · score 40% · 10 games
Chen,Siyu(FJ)
Xu,Chang(CQ)(1590)½-½
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As White
| Event | Games | Dates |
|---|---|---|
| Chinese Youth U14 2024 | 10 | 2024-02-16 to 2024-02-21 |
| TCh-CHN League B 2023 | 9 | 2023-04-17 to 2023-04-22 |
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.
As Black
AI matching from found games
We already found 19 of Xu’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (19) - latest 2/21/2024
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.