Hi, I regularly over recent seasons happens that I lead 2:0 and finally loses or draw. Last matches I lead 2:0 and 3:0, the final result of 3:4 and 4:4. Normally I become 5 times per season. Of course, when your opponent leads 2:0, so I can not compare it. On the opponent does not matter, it's happening with weaker and stronger. Someone advise me?