"Newcomer - 2015. Summer"

Is this the judge's decision? (redwhite or dirty?)

This is the decision of the Organizer and the tournament host (i.e., mine).

The tournament is held according to the rules of tournament organization; let's open and review them.
Specifically, let's look at Section 5:
1. Disputed situations arise when the rules of the game are violated, due to disconnections, desynchronization, software glitches, etc.
2. Disputed moments during the tournament are decided by the Organizer.

6. If a disputed situation arises in a match, the tournament participants must contact the Organizer, the Tournament Judge, or the Arbitration Committee and present all the necessary information...

The participants contacted me to make a decision.

Players can appeal this decision, according to

7. The decision is made by the Organizer; it can be appealed by the dissenting party to the Tournament Judge and/or the Arbitration Committee.