Guo Liangliang from Dandong, China, memorised 361 Go chess pieces randomly arranged on a 19×19 Go board at the Chang’an Notary Office, Beijing, China, on 23 March 2023. He successfully memorised the board in 9 minutes 6.136 seconds and reproduced all the positions of the Go chess pieces. Verified by the WRCA, Guo Liangliang has set the world record for the “Fastest time to memorise randomly arranged 19×19 Go board”.