Sports sponsorship
![](https://odpowiedzialny-biznes.drirenaeris.com/wp-content/uploads/2021/12/shutterstock_190442171-800x0-c-default.jpg)
For years we have been supporting the “royal game” – chess. The Dr Irena Eris brand is a partner of both the Polish Chess Federation and the most important national tournaments – the Individual Polish Chess Championship and the Individual Polish Women’s Championship. We also funded a special fund called “Dr Irena Eris” for the most talented chess players. Its beneficiary in 2021 was the Polish Chess Champion – Klaudia Kulon.
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