Matchpoints
We found the slam but it was a bit of a blast on my part

Also say LHO hadn't bid 5H would P still have a raise in spades/some kind of bid?
In the actual situation I just kinda thought it was so unlikely P didn't have a stop in Diamonds when he was raising spades missing the top 6 cards

finally say you are LHO this is your hand
53
A97653
A84
875
do you do anything over 6S and what do you bid over 4S
Thanks,
Eagles