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FIDE ID 1012550 · born 1985 · last updated 5/12/2026
Standard
2146
Rapid
2250
Blitz
2153
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Shortlist public Lichess and chess.com accounts for Jansen 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 Jansen…
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Real tournament games of Bob Jansen from public sources. Select a game to replay it on the board.
All games
+14 =9 -15 · score 49% · 38 games
As White
+7 =5 -5 · score 56% · 17 games
As Black
+7 =4 -10 · score 43% · 21 games
Kalogridis,Antonios(2386)
Jansen,B(2174)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| grenke Chess Open 2026 | 1 | 2026-04-03 |
| 15th WLC Weekender 2025 | 3 | 2025-05-16 to 2025-05-17 |
| grenke Chess Open 2025 | 2 | 2025-04-18 to 2025-04-19 |
| Dutch League 2024-25 | 3 | 2024-11-23 to 2025-04-05 |
| 39th ECC Open 2024 | 6 | 2024-10-20 to 2024-10-26 |
| Riga Tech Open A 2024 | 1 | 2024-08-06 |
| ch-NED Qualification 2024 | 11 | 2024-06-08 to 2024-06-09 |
| 14th WLC Weekender 2024 | 5 | 2024-05-31 to 2024-06-02 |
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.
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As Black
| 8th Semana Santa Alicante | 1 | 2024-03-28 |
| 34th Leuven Open 2023 | 2 | 2023-11-11 to 2023-11-12 |
AI matching from found games
We already found 38 of Jansen’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (38) - latest 4/3/2026
Helps match accounts whose display name is not written in Latin letters.
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