<prompt> Nyorai kupfuurira kweiyi ndima - Koltanowski pashure pacho akafamba muUnited States asinganeti kwamakore, achironga makwikwi eChess nokuratidzira panguva imwe chete kwose kwose. Mushure mekukundikana kwake mu1946 US Open muPittsburgh, haana kuzotamba mutambo wechess zvakare, kunze kwemitambo miviri senhengo yechikwata cheUS mu10th Chess Olympiad Helsinki 1952  <response>: , achiwana mujaho neSoviet Grandmaster Alexander Kotov, mumwe wevatambi vakasimba kwazvo munyika, uye mujaho neHungarian International Master Tibor Florian, mumutambo uyo Koltanowski airatidzika kunge ari kuhwina. 