The experienced keeper says he's eager to go on and on for club and country.
Cech, his country's second most-capped player behind former Manchester United midfielder Karel Poborsky, said: "One hundred caps does not have to be the final number.
"When I was a little boy, my dream was to play at least once for the national team. And to play 100 matches? That is, of course, a great success, especially when I take my age into consideration."