barmar, on 2015-July-23, 10:03, said:
What part of Nigel's post suggested that it's GBK? He said that if South has a history of making this kind of psyche in the past, it would be easier for North to recognize it than EW. That seems to be the exact opposite of claiming it's GBK.
I don't think i said or suggested that Nigel's post claimed anything was general bridge knowledge.
It seems wrong however to restrict an action based on a presumed partnership understanding when the information is in the public domain not that this particular pair may psyche in a particular circumstance but that many players psyche in this situation.
Indeed in some situations the special partnership understanding may well be that a partnership never psyche in this auction. Certainly that information should be equally available to the opponents as the information that another pair do psyche.
Match points. North's 2♥ opening is ostensibly Fantunes style (intermediate (10-13 HCPs), unbalanced (either 6H, or 5H with a 4+ minor and more shapely than 5422), but potentially undisciplined in 3rd seat. West's double of 2♠ is for penalties. Should North be bidding 3♠ on either the 2nd or 3rd round of the bidding? If South turns out not to have a genuine 2♠ bid, has North fielded this psyche?