First
We both bid to the normal 4♥, and East found the killing ♣-lead.
I played ♥10 to the J, and Wests King. The Bot switched to a ♦ and got a ♣-ruf, One down - nice defense.
My opponent played a small ♥ to the Ace and continued ♥, where the bot used ♥K and continued ♥, 10 tricks and 12 IMP out.
The play of the cards gives 2 different simulations, but the bot knows the same about the hands in the 2 situations, yet East had one more discard against my opponent, but getting the ruff seems the be best chance to defeat the contract.
Then secondly
Again the bidding was the same at both tables. After the ♣ lead I played ♥J and mis guessed the ♥s. With ♠s 5-0 there was no way home.
But again I was outplayed by my opponent as declarer played a ♠ to the King at trick 2. Unblocked ♦AK, ruffed a ♣, and dropped a ♥ on ♦Q. Now when declarer played ♥J from dummy East flew the ♥A, and declarer had 10 tricks, and I lost 10 Imps.
Perhaps it is a good rule to postpone guesses to the latest moment as bots is having trouble finding the best defense, even knowing more about the hands.
I will be back for next tournament :-)