FIBS Board backgammon forum
Backgammon => Backgammon => Topic started by: gumpi on September 28, 2006, 03:54:39 PM
so nabla, you seem to be interested in doubling probabilities, hereÃ,´s a question for you, a matchsituation that happend to me two weeks ago on fibs:
Doppler-Aktion?
GNU Backgammon Position ID: CgAAWAAAAAAAAA
Match ID : UQmgACAAAAAA
+13-14-15-16-17-18------19-20-21-22-23-24-+ O: gnubg
| | | O O | OOO 2 Punkte
| | | | OOO
| | | | OOO
| | | | OO
| | | | OO
v| |BAR| | 5-Punkte-Match
| | | | XX
| | | | XX
| | | | XX
| | | X | XXX Am Wurf
| | | X X | XXX 0 Punkte
+12-11-10--9--8--7-------6--5--4--3--2--1-+ X: user (Doppler: 2)
What about whites, what about blacks winning probabilities?
where is black`s minimal doubling point, where is white`s takepoint?
what`s blacks MWC with and without a double?
questions from the real life
I've tidied up your position, gumpi , (I hope I've got it right) so those unfamiliar with gnubg can have a look.
+13-14-15-16-17-18------19-20-21-22-23-24-+ o:0
| | | o o o o o
| | | o o o
| | | o o o
| | | o o
| | | o o
| |BAR|
| | | x x
| | | x x
| | | x x
| | | x x x x
| | | x x x x x
+12-11-10--9--8--7-------6--5--4--3--02--01 X:2
X leading (2,0) in a 5pt match, ie (-3,-5), is on roll with the cube centred.
Do they have a cube and what are the relevant numbers (MWCs pre and post cube, tps etc ) ?
PS my adjusted Kleinmann is around 1.75 - so I reckon they certainly should cube and hope their opponent takes. (I doubt gnubg would!)
Use the code button(http://www.fibsboard.com/Themes/Fibsboard/images/bbc/code.gif): it will show the positions correctly :)
See the modification i made to the first post of this topic. If you want to see how i did it click the "Quote" button ;)
diagram failure!
the oÃ,´s and xÃ,´s beside the board have no meaning........