# Boris Vanshtein

> Soviet chess player (1907–1993)

**Wikidata**: [Q4102510](https://www.wikidata.org/wiki/Q4102510)  
**Source**: https://4ort.xyz/entity/boris-vanshtein


## References

1. Czech National Authority Database
2. Who led the state security agencies: 1941-1954
3. Virtual International Authority File