As it is at least a month since I have made up an imaginary claim, it is time to show a genuine one, and an appeal from the Pula International Tournament, BAM teams. North-South are a strong Polish pair, East-West (our team-mates) a reasonable London pair, and both teams were in the middle of the table. The bidding is irrelevant.
Declarer won the diamond lead in dummy (although the TD record had that as being won in South) and played ace, king and another spade, East winning, while West discarded a diamond and a club (perforce). While East was thinking, declarer claimed, spreading his hand, but withdrew his claim seconds later. The TD was called, and South stated he thought the jack of clubs was the king. The TD went away and realised that declarer only had 11 tricks anyway, and asked South, a few minutes later, how he proposed to make 12 tricks. South stated that West had discarded a club, and that he would discover the clubs were now 3-3 in due course. The TD ruled 6NT= but East-West (my team mates) appealed on the basis that there were quite a number of squeeze positions to play for, and not all of them would necessarily succeed. South could not have known that he had triple squeezed West on the third spade, and no line had been stated.
An eminent AC was convened of Jan Jansma (NLD), John Våge (NOR) and Matthias Schüller (GER), all experienced TDs. How should they rule?