4th Candidates' Tournament, 1959 Bled-Zagreb-Belgrade September 7th - October 29th

The 1959 Candidates' Tournament is highlighted for its intense competition and the emergence of Mikhail Tal as a future World Champion. Paul Keres showcased exceptional skill, balancing his aggressive style with strategic finesse, which led to three victories over Tal. This tournament not only marked a pivotal moment in Keres' career but also set the stage for Tal's rise, making it a significant event in chess history.