Varsh kundali or varshphal is progresses chart of birth horoscope. Importence is given to muntha a progressed lagna a sign by number of year passes,  out of panchadikaris varsesha or lord of year is calculated. Position of munth in bhava, varsesha  and varsha lagna lord, important event in given year can be accurately predicted. Main factor if natal horoscope does not indicate any event that can not be assumed will take place by just varsh kundali.