![](https://tamilchess.com/wp-content/uploads/2015/11/GM-Vidit-Santosh-Gujrathi-registered-the-only-win-of-the-day-beating-IM-Arghyadip-Das-325x244.jpg)
Round 7 -ONGC 53rd National Premier Chess Championship 2015
Vidit Santosh Gujrathi of PSPB, former under 14 world championextended his sole lead with 5.5 points by beating IM Arghyadip Das of Railways for the only decisive result in the seventh round of the ONGC 53rd National Premier Chess Championship 2015, organ