Only one player has 100 % after six rounds in CellaVision Chess Cup: GM Alexei Shirov. Two players have 5½/6 - GM Nils Grandelius and GM Nikita Maiorov. Six other GM have 5/6: Jonny Hector, Pia Cramling, Tiger Hillarp Persson, Andrey Sumets, Vitaly Sivuk and Frode Urkedal.
In round 7 Grandelius is White against Shirov; Hillarp Persson White against Maiorov.
In the minor group there is also one player with 100 % - Gabriel Nord. Two Players have 5/6: Meet Puri and William Johansson.