Add spaces: During1933-34heplayedverylittlechesswhileheconcentratedonmathematics.

Answer: During 1933-34 he played very little chess while he concentrated on mathematics.

Add spaces: OnSaturdaywecanexpectmainlycloudlessweather.Morningtemperatureswillbearound22C.Duringthedaytheywillreachamaximumof26C.Lowtemperaturesatnightwillbearound21C.Northeasterlywindswillbemoderatetobriskwithstronggusts.

Answer: On Saturday we can expect mainly cloudless weather. Morning temperatures will be around 22 C. During the day they will reach a maximum of 26 C. Low temperatures at night will be around 21C. Northeasterly winds will be moderate to brisk with strong gusts.

Add spaces: Registration18June200418:49

Answer:
Registration 18 June 2004 18:49