I held the North hand in a KO event in Louisville (spot cards in both hands are approximate). The bidding went as above (no excusing the opposition). When the play ended my partner had taken 7 tricks. I really expected to pick up IMPs on this hand.
Alas, at the other table, our teammates found themselves in 3NT. North did not open my hand - not everyone is as daring (reckless?) as I, so East opened 1NT. South overcalled 2♦, alerted as showing diamonds and a minor. Somehow both east and west got the idea that partner had a diamond stopper. Alas, 5 diamonds were cashed for down 1 - a push.