I was black : 1. e4 c6 2. d3 d5 3. Nf3?! de: 4. Ng5 ed: (Nf6 was more sensible) 5. Bd3:
and now I played the totally losing 5..Nf6??
I won't insult you by telling you what White should have played.
I played the blunder and realised my error. I now started to recreate the famous Sure advert but without any beautiful women or large leaves with ticks cut out of them present.
I pretended to need the toilet (well, in fact I more or less did!) and prayed he would not find the move.
Came back and he played 6. Nc3
Should I have stayed at the board and sweated it out or contacted the Samaritans?
What is the worst blunder you have played and had to sit through?