<prompt> Bhala ukuqhubeka kwalesi sigaba - UYosef Porath waqhudelana kuma-Olympiad e-Chess izikhathi eziyishumi nambili. Ngo-1928, uFoerder wayeyilungu leqembu laseJalimane kuma-Olympics wesi-2  <response>: eThe Hague. Wadlala izikhathi eziningana e-Silesian Chess Congress: wabelana ngo-1 noLudwig Schmitt eGleiwitz 1927; wathatha indawo yesibili, ngemuva kukaGottlieb Machate, eReichenbach 1928; futhi wanqoba eBreslau 1930, wabelana ngo-1 eBad Salzbrunn 1931, futhi waphinde wanqoba eRatibor 1932. Wabuye wanqoba, ngaphambi kukaSalo Flohr, eBilina 1930, futhi wathatha indawo yesibili, ngemuva kukaGottlieb Machate, eBreslau 1933. 