# Heinz Schaufelberger

> Swiss chess player (1947–2020)

**Wikidata**: [Q4521047](https://www.wikidata.org/wiki/Q4521047)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Heinz_Schaufelberger)  
**Source**: https://4ort.xyz/entity/heinz-schaufelberger


## References

1. ICCF correspondence chess player database
2. ratings.fide.com
3. OlimpBase