I held the South hand. GIB made an inverted raise, which is described as "10+HCP forcing to 2NT."
I bid 3NT, which is described as "18-19 HCP, 22-total points."
How can GIB pass 3NT with a 14 count? I had a 4234 19 count and 6NT was a claim (as one would expect with 33 combined HCP).