Sunway Sitges: Six players on 4/4

After four rounds, six players still have perfect scores in Group A of the Sunway Chess Festival. Among the co-leaders is Samant Aditya, rated 2470, who defeated Adhiban (2611) in round 4. Two players from the top ten in the starting rank list are also among those with perfect scores — i.e. Hans Niemann and Kirill Alekseenko.