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FIDE ID 12993093 · born 2004 · last updated 10/5/2026
Search for the accounts Ruben Gideon Koellner plays online, then open one to see its openings and practice the lines.
FIDE standard
2535
FIDE rapid
2425
FIDE blitz
2384
741 tournament games found. The search uses the newest 50.
From The Week in Chess and Lichess broadcasts. Latest game: 10/11/2026.
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Search for Ruben Gideon Koellner's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.
Real tournament games of Ruben Gideon Koellner from public sources. Select a game to replay it on the board.
Latest 300 games
+147 =79 -74 · score 62% · 300 games
As White
+71 =44 -35 · score 62% · 150 games
As Black
+76 =35 -39 · score 62% · 150 games
Royal,Shreyas(2533)
Koellner,Ruben Gideon(2535)0-1
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Showing the latest 100 of 741 games on file. Use them to search for Ruben Gideon Koellner's online accounts.
As White
As Black
| Event | Games | Dates |
|---|---|---|
| Bundesliga 2026-27 | 3 | 2026-10-09 to 2026-10-11 |
| Titled Tue 1st Sep 2026 | 11 | 2026-09-01 |
| Oberbank Challenger Open 2026 | 9 | 2026-08-12 |
| 16. Nordhäuser Open | 7 | 2026-08-02 to 2026-08-09 |
| Titled Tue 2nd Jun 2026 | 3 | 2026-06-02 |
| German Bundesliga 2025/26 | 9 | 2026-01-10 to 2026-04-26 |
| Grenke Chess Festival 2026 | Grenke Open A | 9 | 2026-04-02 to 2026-04-06 |
| 1. Münster Oster - A | 8 | 2026-03-27 to 2026-03-31 |
| Airport Tournaments at the Atomis Hotel | IM | 7 | 2025-12-26 to 2025-12-30 |
| Berlin U25 Open | Rapid | 9 | 2025-11-15 to 2025-11-16 |