Jump to content

Playing bridge game with generator 1


Recommended Posts

hi all

 

I BBO ID lxt08

 

I want to write playing bridge game with generator

 

[hv=pc=n&s=shdc&w=sa42hkq742dk4ct64&n=sh3dc&e=sk9haj86daqcaq973]399|300[/hv]

[hv=d=s&v=b&b=7&a=p1hp2cp2np3hp4hp4np5sp5np6dp6hppp]133|100[/hv]

 

lead H3

 

How to make? Presume N have H3.

Link to comment
Share on other sites

Draw trump. If they're 2-2 you're 100% to make:

Play AK and ruff the third in dummy. Play AK ending in hand. Play low club and cover what N plays. If it wins, you lose at most one club trick.

If it loses, if S returns a club you again cover if appropriate and win the next two club tricks.

If it loses and S returns another suit, you pitch a club from hand and ruff with dummy's last trump.

 

If trumps are 3-1 I play the same way, but this time I have to finesse clubs twice (when S returns a non-club I can't ruff in dummy).

If trumps are 4-0 you ruff a spade when finding it out, then continue the same way.

Both of these are slightly under 75% (not precisely "either finesse" because the finesses are not 50% once S has few hearts). Squeezes are magic to me so I don't know if there's one.

Link to comment
Share on other sites

the partial elimination isn't that good - you're often losing a trump promotion.

 

for the elimination to operate you need north to have 2+ clubs, 3+ diamonds and 4+ spades (i'm assuming you're keeping 2 top trumps in hand to ruff the 3rd club high or you're going off whenever north has a doubleton club). given he has 2 fewer vacant spaces, i would think the simple line of just hooking clubs twice must be very close in percentage terms.

 

you need the 10 of hearts to make it worthwhile imo.

Link to comment
Share on other sites

清完将,坚壁清野,出完花色及花色,从W方出C10投入一个给S家,MK

将牌3-1或者4-0时不一定成功,因为清完将和清完黑桃时,明手已经没有将牌了,南家上手后,可以用黑桃脱手。

Link to comment
Share on other sites

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...