hand 1 7h should be a tremendous contract if p has the heart Q.
hand 2 this is is a bit closer but 7h still rates to be pretty darn good if p has the heart Q.
P has 22 hcp minimum and for them to have the 3 key cards and the heart Q they use up 14
of those 22. That leaves 8 HCP left to cover our 3 losers. That seems like a poor bet but there
are several factors that tremendously improve our odds. P is playing 7h and there is a great
chance that almost any opening lead will get us 1 extra trick. We do not specifically need the spade
KQ since there are almost unlimited entries to dummy any side KQ will cover 2 our losers (and still
have a minimum of 3hcp left for our other loser) and if it is the club KQ and 4+ we are home. P could
also have a 5 card dia suit which would have superb chances of having at least the 5th dia set up via
ruff(s). There is also the lesser chance of a 5 card club suit coming home via ruffs. If none of that is
present there is always the possibility of a squeeze since we will have 12 tricks almost always for certain.
The total combination of possibilities seems to exceed the normal 80% requirement needed to bid a grand go for it.
we thought of all of this before we decided on a bidding course of action right??