Record no. MRB-2026-006307

Longest Unbeaten Streak by a World-Class Chess Player

Reference Record – Not Certified

This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.

Cuban world chess champion Jose Raul Capablanca went unbeaten in top-level tournament and match play for roughly eight years, from 1916 to 1924, one of the longest such streaks in chess history.