# Boris Kogan

> chess player (1940–1993)

**Wikidata**: [Q4225977](https://www.wikidata.org/wiki/Q4225977)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Boris_Kogan)  
**Source**: https://4ort.xyz/entity/boris-kogan


## References

1. [Source](https://books.google.de/books?id=0dBHDwAAQBAJ&pg=PA165&lpg=PA165&dq=Boris+Kogan+gino+di+felice+chess+titleholders&source=bl&ots=wUXhz_cLaa&sig=ACfU3U3IZyjg6gJFkJIMnfMEWvvNZ99YtQ&hl=de&sa=X&ved=2ahUKEwjYuLvB_o71AhW5_bsIHSETBGEQ6AF6BAgeEAM#v=onepage&q=Boris%20Kogan%20gino%20di%20felice%20chess%20titleholders&f=false)
2. OlimpBase