Multiple Account Game 2135204 [busted]

Blue and yellow seem to be the same person, both account will go right after one another and seem to never break one anothers bonuses in a game where bonuses are everything.
Players names are:
Sjoerd023
Blackflare
Both are from the netherlands and have appeared in the same games lookign at the game history. Please investigate.
Players names are:
Sjoerd023
Blackflare
Both are from the netherlands and have appeared in the same games lookign at the game history. Please investigate.