Whakakī i te rerenga e whai ake nei: Ernst Andreas Rojahn (13 Akuhata 1909 <unk> 24 Hurae 1977) he kaitakaro mekemeke Norwegian, e rua nga wa i toa i te Norwegian Chess Championship (1945, 1958), i toa i te mētara koura takitahi o te Chess Olympiad (
1939). Ko te mea nui.