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wrong opening
#1
Posted 2011-November-25, 10:47
This just happened. Human was North. Aside from east's terrible opening bid, west failed in the most obvious of signals and they couldn't find the easy switch.
#2
Posted 2011-November-25, 21:36
dbl118, on 2011-November-25, 10:47, said:
This just happened. Human was North. Aside from east's terrible opening bid, west failed in the most obvious of signals and they couldn't find the easy switch.
I find it hard to believe GIB would open that badly. Was this a hand you played yourself or do you know the handle of the human? Then it should be possible to find the hand on myhands.
#3
Posted 2011-November-26, 00:54
In first seat GIB opens that hand 1♥, in third seat it's 2♥. The suit quality isn't good enough for 3♥.
GIB's discarding is currently very simple: it generally discards from the longest suit it can afford. The only signal it gives is count, not attitude. Figuring out what partner needs to know is a hard AI problem (even human bridge players sometimes have trouble with this).
GIB's discarding is currently very simple: it generally discards from the longest suit it can afford. The only signal it gives is count, not attitude. Figuring out what partner needs to know is a hard AI problem (even human bridge players sometimes have trouble with this).
#4
Posted 2011-November-26, 01:41
The hand was played under OP's handle, at precisely the time indicated by the timestamp of his post. 2♥ was the common bid for East-GIB. (I didn't check them all.) See traveller:
http://online.bridge...username=dbl118
http://online.bridge...username=dbl118
#5
Posted 2011-November-26, 02:12
#6
Posted 2011-November-26, 06:39
Why can't West open with that hand 1♦ its got 5 shortage TP and 9 HCP?
#7
Posted 2011-November-26, 10:42
GIB's opening 1 bids require at least 11 HCP and 12 Total Points. West's hand has 14 TP, but only 9 HCP, so it's not an opening hand. And it's not a 3♦ hand because GIB plays disciplined preempts in 1st and 2nd seat; with most of the strength outside its suit, it's not a good hand to preempt with.
As for whether East's 2♥ bid stinks, I think that's a matter of opinion. I personally like wide-ranging preempts in 3rd seat; you're not likely to miss a game, and it makes things harder for the opponents. I would probably open 1♥ myself, but I think 2♥ is defendable.
This hand is kind of a freak (it looks like it belongs in a Ghoulash tourney), and freaks are hard for humans, too. I'm not sure we should make decisions about GIB's bidding and defense based on this.
As for whether East's 2♥ bid stinks, I think that's a matter of opinion. I personally like wide-ranging preempts in 3rd seat; you're not likely to miss a game, and it makes things harder for the opponents. I would probably open 1♥ myself, but I think 2♥ is defendable.
This hand is kind of a freak (it looks like it belongs in a Ghoulash tourney), and freaks are hard for humans, too. I'm not sure we should make decisions about GIB's bidding and defense based on this.
#8
Posted 2011-November-27, 09:01
barmar, on 2011-November-26, 10:42, said:
GIB's opening 1 bids require at least 11 HCP and 12 Total Points.
barmar, on 2011-November-26, 10:42, said:
As for whether East's 2♥ bid stinks, I think that's a matter of opinion. I personally like wide-ranging preempts in 3rd seat; you're not likely to miss a game, and it makes things harder for the opponents. I would probably open 1♥ myself, but I think 2♥ is defendable.
This hand is kind of a freak (it looks like it belongs in a Ghoulash tourney), and freaks are hard for humans, too. I'm not sure we should make decisions about GIB's bidding and defense based on this.
This hand is kind of a freak (it looks like it belongs in a Ghoulash tourney), and freaks are hard for humans, too. I'm not sure we should make decisions about GIB's bidding and defense based on this.
In a poll posted in the SAYC-2/1 forum, neither 2♥ nor 3♥ has received a single vote out of the 18 cast.
http://www.bridgebas...age__mode__show
#11
Posted 2011-November-29, 04:44
It's adjusted.
So hands like:
♠AKxx ♥Axxxxxx ♦xx ♣x
♠AKx ♥Axxxxx ♦xx ♣xx
♠AKxx ♥Axxxxxxx ♦x ♣x -> will open 1♥
etc which seem quite loaded with TP, not only HCP
♠AQx ♥Axxxxx ♦xx ♣xx -> will open 2♥
♠AQx ♥Axxxx ♦xxx ♣xx -> will pass.
The values in spades could be put in clubs, diamonds of course.
So hands like:
♠AKxx ♥Axxxxxx ♦xx ♣x
♠AKx ♥Axxxxx ♦xx ♣xx
♠AKxx ♥Axxxxxxx ♦x ♣x -> will open 1♥
etc which seem quite loaded with TP, not only HCP
♠AQx ♥Axxxxx ♦xx ♣xx -> will open 2♥
♠AQx ♥Axxxx ♦xxx ♣xx -> will pass.
The values in spades could be put in clubs, diamonds of course.
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