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FIDE ID 12922072 · born 1980 · last updated 10/5/2026
Search for the accounts Sergej Krefenstein plays online, then open one to see its openings and practice the lines.
FIDE standard
2106
FIDE rapid
2022
FIDE blitz
2011
39 tournament games found. The search uses all of them.
From Lichess broadcasts and The Week in Chess. Latest game: 8/9/2026.
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Search for Sergej Krefenstein's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.
Real tournament games of Sergej Krefenstein from public sources. Select a game to replay it on the board.
All games
+12 =18 -12 · score 50% · 42 games
As White
+3 =14 -6 · score 43% · 23 games
As Black
+9 =4 -6 · score 58% · 19 games
Wirth,Heinz(1984)
Krefenstein,Sergej(2069)0-1
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| Event | Games | Dates |
|---|---|---|
| Werner-Ott-Open 2026 | 7 | 2026-08-02 to 2026-08-09 |
| Kreuzberger Schachsommer - Werner-Ott-Open 2026 | 7 | 2026-07-30 to 2026-08-09 |
| Berliner Einzelmeisterschaft 2026 (M-Klasse) | 9 | 2026-04-04 to 2026-04-12 |
| 8. Internationales Spandauer Weihnachtsopen 2025 | 2 | 2025-12-28 to 2025-12-29 |
| Kurt Richter Memorial Tournament 2025 | 5 | 2025-10-31 to 2025-11-02 |
| Kurt Richter Mem 2025 | 1 | 2025-11-02 |
| Kreuzberg Summer Chess Festival 2025 | Open | 1 | 2025-08-03 |
| Berlin Single Championship 2025 | Master Class & Qualification | 9 | 2025-04-19 to 2025-04-27 |
| 6th Spandau Christmas | 1 | 2023-12-28 |