the hog, on 2010-November-24, 19:02, said:
The Gold Cup Quarter Final?!
On hand one North's bidding was from Alice in Wonderland. Why the first double? Ok perhaps 3H was not forcing and with 4 card C support, Nth wanted to make sure of a force. If 3H was forcing, then double is poor. The second double is insane however. Why does north believe he can beat 3S. Was it for takeout again?
Everybody plays the first double as takeout, for which I would expect 5 cards in
♥ more often than not, and I at least consider it pretty normal. Whether 3
♥, even when forcing, is a better bid can be argued. Partner is unlikely to have
♥.
♣ or notrump contracts look like more likely contenders.
But you can define the second double as you like. It is true, that if you have a takeout double over 2
♠, you can hardly have a penalty double now. However, fact is, that over-caller's options will be severely restricted, since he passed already over 3
♠. If you double a second time the most likely contract by far will be 3
♠ doubled and this is the contract, for which you must be prepared for.
(As a side note give South one
♦ more instead of a black card and he might now bid 4
♦ over the second double and you will end up playing in 5
♣ doubled.)
I would expect that most people would define the second double as showing extra strength. Superficially North does have this. But those values must be convertible to defensive tricks. 4 queens do not necessarily add up to a single defensive trick and the club length actually subtracts from the defensive prospects his partner will hold. Give yourself 3 more cards in
♦ instead of in
♣ and I would still not double a second time, but many would.
Rainer Herrmann