
* - not alerted, NS play Michaels in defense so this 2♦ was meant like real 2♠ Michaels, but with possibility to stay in 2♥ if partner is weak. N meant to bid Michaels, S understood overcall in diamonds, because 1♦ was only better minor...
After the auction, W asked what was 2♦, and S responded that it was diamonds, not Michaels. Maybe N should of empty the S seat and and ask N what it was, or this should me made by N and then explain to the opponents what he meant by 2♦ bid. But with his hand (and the dummy-s hand) E has an idea what it was 2♦ bid (especially after the lead and the ♦Q holding). However, lead was singleton ♦, small from the dummy, and Q♦ taken by S. S now returns (singleton) ♥, and declarer takes ♥A, making 3 round of spades, and playing K of diamonds. When S took A♦, W starts repeatedly yelling at S, calling him a cheater, calling him a liar, telling to him and his partner that they cheat all the time, behaving like a mad man for much more than a few seconds. That all happened when he is set to go down one because at this point the ♣ return is inevitable.
S could not believe what was happening on the table, but instead of stopping the play and calling TD (we played small club tournament, 4 tables, no TD), he now doesn’t see anything because of the yelling, didn't see that his partner is void in ♦ because of this mad man and returns ♦ instead of inevitable ♣. Now W instantly calmed down because he now sees 2♣ discards on 2 high ♦ making the contract, after this huge verbal excess.
Is it possible to continue with the play after such an excess?
What to do with this board? What to do with this mad man?
Thanks for your opinions.