Wang Kaihan (China, b. 31 July 2012) from Qingdao, China, memorised 169 Go chess pieces randomly arranged on a 13×13 Go board at the Huangdao Notary Office, Qingdao, China, on 9 January 2024. He successfully memorised the board in 6 minutes and 32.526 seconds and reproduced all the positions of the Go chess pieces. Verified by the WRCA, Wang Kaihan has set the world record for the “Youngest person to memorise randomly arranged 13×13 Go board”.