ill mannered player (won't accept result)

06-21-2015 04:38

I played a game today (20 June) with an opponent called minehei8 (China 1 server, finishing around 20:30 GMT).  It is the endgame, and I have won, but he won't accept the result and keeps marking all my (living) groups as dead.  Can you fix this?  I can't exit the game.