Klaus Petzold
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 2nd Bundesliga Nord 25-26 | 09/27/2025 | 2373 | Germany |
| Bundesliga 2021-22 | 03/05/2022 | 2462 | Germany |
| Bundesliga 2019-20 | 11/23/2019 | 2444 | Germany |
| TCh-BEL 2012-13 | 09/23/2012 | 2286 | Belgium |
Most Played Openings as White
| ECO | Opening | Games |
| A18 | English, Mikenas-Carls variation | 4 games |
| A37 | English, symmetrical variation | 4 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 4 games |
| A21 | English opening | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B17 | Caro-Kann, Steinitz variation | 22 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 10 games |
| D94 | Gruenfeld, 5.e3 | 9 games |
| B10 | Caro-Kann defence | 9 games |
Germany
Male
FIDE ID:

Belgium