. . "1940-12-19" . "Petkevich, Jusefs" . "Juzefs Petk\u0113vi\u010Ds" . . . . . . . . . . "1940" . . . . . . "Juzefs Petk\u0113vi\u010Ds" . . . . . . . "Juzefs Petk\u0113vi\u010Ds" . "World Senior Champion, 2002" . . . . . "Grandmaster" . . . .