search

lorserker / ben

a game engine for bridge
GNU General Public License v3.0
39 stars 30 forks source link

Very weak competitive bidding in B3 of demo boards #104

Open ThePokerDude opened 6 months ago

ThePokerDude commented 6 months ago

I would expect a much higher expected value for the double than for pass. What bad can happen - if partner has neither 4 diamonds nor 4 spades, he will bid 2h and we'll play 2h in a 5-2 or 6-2 fit.

image

ThorvaldAagaard commented 6 months ago

You will have to expand the samples and look how BEN expects the bidding to continue,

The problem here is that the training recommends pass, so even if X has a higher expected score BEN select the "book-bid"

The real problem here is training, so I loaded the deal in BBA 098E4DA4341F63EDF326777799B1 And got this result image

So we better report that to BBA