Keymer on Playing the GRENKE Chess Classic 2019 https://t.co/TNJbAMQVIV via @YouTube
— paukstadt (@paukstadt) 1. Mai 2019
ICCF - Correspondence Chess
ComputerunterstĂĽtztes Fernschach
ComputerunterstĂĽtztes Fernschach
Keymer on Playing the GRENKE Chess Classic 2019 https://t.co/TNJbAMQVIV via @YouTube
— paukstadt (@paukstadt) 1. Mai 2019
