<prompt> Karffye suro Womens World Chess Championships yakkǝlan biske: 1937 Stockholm, Palestin lan biske makkarye kǝn arakkǝmi Vera Menchik ye kǝnasarzǝna; 1939 Buenos Aires, U.S. lan biske makkarye makkarye kǝn 5mi Menchik ye kǝnasarzǝna; 1949 Moscow  <response>: , U.S. lan bikke makkarye Lyudmila Rudenko ye kǝnasarzǝna. Loktu FIDE ye 1950 lan daraja darajaa fandobe dawarzana dən, Mona May Karff dә kamuwa Americaye yakkәye falnza dәye shima daraja International Woman Master ye dәa suwudәna. 