Posted 2012-February-16, 14:43
Some of you seem to me to be assuming that the only reason for a "psychic" is to mislead the opponents and thereby to cause problems. If you notice, I did not call the 1NT biod a psychic, for a reason. I called it a weird bid.
Some calls (lime this 1NT) are not bid to mislead anyone but rather to kick the auction out of its normal flow, by intention. The reason why I would actually if honest bid 1NT at the table would be for that goal, not for the goal of tricking anyone as to what I held.
An auction very similar to this came up not too long ago against a young player who has more than one national title to his name and at least three world championship titles. Hence, credentials. I made this same 1minor-1♠-x-1NT call, again not as a psychic but to throw rythm off. The end result was us playing two of our 10-fit doubled, making 11 tricks. The result was silliness, admittedly, but the reason for their mistake was subtle.
Responder had a weak hand with five hearts. Opener had a three-fit. Whether this auction was an exception or whether they generally did not use support doubles or whether Opener had the wrong hand for that, 1NT was passed to Responder, who balanced with a double, undiscussed somewhat, and a struggled auction ended up as I mentioned.
When you raise to 2♠, you have what is expected, and the opponents' agreements cater to the expected. When you jump in spades, to any level, the same thing happens. But, when you bid 1NT, the opponents' methods are geared to a different expectation, and you convert their auction out of a situationally-ideal set of methods to a situationally-flawed set of agreements, because the situation is not as expected.
The same type of thing happens with, for example, canape openings. Most structures are geared toward an expectation that Opener has length in the suit he opened. This increases the odds of Opener's LHO having shortness there, and likely length everywhere else, which explains and facilitates the takeout double. If, however, a 1♦ opening is made with OK diamonds (maybe only 3) but a longer second suit (any), then Opener's LHO has a tendency to more often have a two-suiter (such that two-suited overcalls are very important) or to have a three-suiter with a floating stiff that could be anywhere. In that latter instance, a takeout double only caters to one of four possibilities, such that the condition that suggests a takeout double is changed sufficiently to cause problems. By playing canape, then, you change the conditions that induced the normal structure and leave the opponents in a non-ideal structure (unless they have worked this out).
Suppose, as another example, that you are Responder, partner opens a minor, a takeout double follows, and it is your bid with, say, 1-5-4-3 pattern and weak. If you bid the expected 1♥, the opponents have a structure geared toward handling that situation, expecting you to have hearts. If, however, you bid 1NT, you have deprived the opponents of space, but more importantly, perhaps, you have forced them into a structure that assumes no major for you. Hence, they have dedicated a call to showing hearts. They also lose the ability to cuebid hearts later, if that is important for them.
I mention all of this because the objections seem to be an assumption that the 1NT call is purely psychic, to mislead, and a "baby psychic" that anyone can figure out, as if that responds to the reasoning. It does not, as the thinking is much more developed and subtle.
I also recall an auction from years ago against two world champions that was identical at both tables, except for two bids. The two changes were the last decision (they got it wrong at our table but our teammates got it right) and my first call. I responded 1NT after 1♥-1♠-?, whereas my parallel bid 2♥. That subtle change affected views and expectations and auction structure sufficiently to change the four-level decision.
So, whereas you might still find the thinking strange and even stupid, please consider that the reasoning is much more developed and subtle than the silly "psychic mislead" that you assume. If you desire to debate the merits of "structural assumption diverting bids," or "SAD Bids" for short, feel free. If the comment or thought is "typical Rexford idiocy," fine.
"Gibberish in, gibberish out. A trial judge, three sets of lawyers, and now three appellate judges cannot agree on what this law means. And we ask police officers, prosecutors, defense lawyers, and citizens to enforce or abide by it? The legislature continues to write unreadable statutes. Gibberish should not be enforced as law."
-P.J. Painter.