Unbelievable 4.27-Second Solve: How a 6-Year-Old Shattered the Rubik's Cube Record
By Alexander Ross
Lian Yunzhi’s back-to-back record weekend rewrote the boundaries of competitive puzzle solving. By logging three consecutive counting solves near the four-second mark at age six, she demonstrated that mechanical speed and spatial recognition can peak far earlier in childhood than previously documented.
As tournament organizers prepare for the upcoming World Cube Association championships, her 4.27-second performance raises the standard for all competitors. The psychological barrier of sub-5 second averages has collapsed, replaced by a competitive field where world-class precision belongs to a new generation of solvers.
Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.
