Akshath K. – IBR Achiever
Akshath K. (born on April 25, 2020) of Kancheepuram, Tamil Nadu, is titled as ‘IBR Achiever’ for solving six 4 x 4 Sudoku puzzles, on a sheet of paper, in 3 minutes and 22 seconds, using a pencil, at the age of 5 years and 9 months, as confirmed on February 23, 2026.



