# Walter Wittmann

> Austrian chess player (1948-2020)

**Wikidata**: [Q9370712](https://www.wikidata.org/wiki/Q9370712)  
**Source**: https://4ort.xyz/entity/walter-wittmann


## References

1. OlimpBase
2. [Source](https://www.chess.at/archiv-service/blog/info-verband/4822-oesterreichs-schach-trauert-um-walter-wittmann.html)
3. [Source](http://www.olimpbase.org/Elo/player/Wittmann,%20Walter.html)
4. [Source](https://www.trauerhilfe.at/todesanzeigen/detail/uid/54350/verstorbener/129256/)
5. chessgames.com
6. Virtual International Authority File
7. ratings.fide.com