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FIDE ID 1009923 · born 1956 · last updated 5/12/2026
Standard
2038
Rapid
-
Blitz
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Quick name search
Shortlist public Lichess and chess.com accounts for Otten 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 Otten…
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Real tournament games of Colleen Otten from public sources. Select a game to replay it on the board.
All games
+2 =2 -2 · score 50% · 6 games
As White
+1 =1 -1 · score 50% · 3 games
As Black
+1 =1 -1 · score 50% · 3 games
Duson,Robin(2197)
Otten,C(2038)½-½
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| ch-NED w 2026 | 2 | 2026-07-04 to 2026-07-05 |
| ch-NED w 2025 | 4 | 2025-07-06 to 2025-07-12 |
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 6 of Otten’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (6) - latest 7/5/2026
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.