# IBM international chess tournament

> 1961–1981 event in Amsterdam, Netherlands

**Wikidata**: [Q501019](https://www.wikidata.org/wiki/Q501019)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IBM_international_chess_tournament)  
**Source**: https://4ort.xyz/entity/ibm-international-chess-tournament


## References

1. Freebase Data Dumps. 2013