Posted 2012-April-23, 17:12
I am guessing that this auction has never come up.
It looks like Han was trying to show a 6-4 hand with extras above gf rather than a minimum 6-4 gf hand since pard denies 4 hearts here.
Over 2D, partner's first priority if to bid 2H with 4. For the rest our style is to bid naturally with a strong preference for the cheapest calls. So 3C showed a good club suit, I could expect AKxxx. This was good news. On the other hand, he would open 1NT with many balanced 14-counts holding AKxxx, and would open many 11's. The hand also became difficult in terms of strain: if partner had a small singleton spade then 6C seemed likely better than 6S.
"My 3H call was natural, and so was his 3NT. I figured that by bidding 4S now, I was showing a slam try with 6-4 in the majors. If partner had a bad hand for me then he would pass and we would likely be in the safest game. I thought that I had to have a slam try, I can't be looking for the best game by first introducing a 4-card heart suit (while I know that partner doesn't have hearts) and then pulling 3NT to 4S. Which other games could I be interested in?"
It looks like he was worried pard has:
x....JTx....Kxxx...AKxxx or something close.
but cant pard rebid 2c with that and not 1nt?