People France Jean-René Koch peoplepill id: jean-rene-kochJK 4 views today 13 views this weekFrench chess playerJean-René KochBiographyListsAlso ViewedListsJean-René Koch is in following listsBy field of workNotable French athletesGender:Male, Born in:Years 1970 to 1999By work and/or countryNotable French Chess playersGender:Male, Born in:Years 1970 to 1999From our partnersSponsoredJean-René Koch