EntityQ357087· pop 5· linked from 52 articlesHarmen JonkmanSign in to saveDutch chess playerConnectionsNetherlandsConceptchessEntityDutchEntityFIDEEntityMax EuweEntityGrandmasterEntityBeverwijkEntityJan TimmanEntityAnish GiriEntityIvan SokolovEntityGennadi SosonkoEntitySergei TiviakovEntityPeng ZhaoqinEntityFIDE titlesEntitylist of chess grandmastersEntityJorden van ForeestEntityLoek van WelyEntityJohannes Hendrikus DonnerEntityHans ReeEntityLodewijk PrinsEntityCategories1975 birthsChess GrandmastersDutch chess playersDutch software engineersLiving peopleSportspeople from Beverwijk