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RE: [Bug-gnubg] How do you play a deuce point backgame?
From: |
Ian Shaw |
Subject: |
RE: [Bug-gnubg] How do you play a deuce point backgame? |
Date: |
Mon, 22 Jul 2002 11:22:15 +0100 |
> Øystein, I think there's something wrong with your position ID.
>
> I think the right ID should be: j/8AAMB0N0AEBg
> This ID gives this board:
>
> GNU Backgammon Position ID: j/8AAMB0N0AEBg
> Match ID : UYkUAAAAAAAA
> +24-23-22-21-20-19------18-17-16-15-14-13-+ O: GNUBackgammon
> O | O X O | | X X | 0 points
> O | O X O | | |
> | O O | | |
> | O O | | |
> | 9 | | |
> | |BAR| |v
> | | | |
> | | | |
> | X X | | |
> | X X X X | | | Rolled 15
> | X X X X X | | | 0 points
> +-1--2--3--4--5--6-------7--8--9-10-11-12-+ X: user (Cube: 2)
>
> So the same question: How to play 51?
>
> -Øystein
>
I would play 23/18 to make O's 2s bad, then 4/3 to make a five point board.
1. Cubeful 3-ply 23/18 4/3 Eq.: -1.123
0.138 0.000 0.000 - 0.862 0.453 0.002
2. Cubeful 3-ply 17/11 Eq.: -1.228 (-0.105)
0.073 0.000 0.000 - 0.927 0.399 0.004
3. Cubeful 3-ply 17/12 4/3 Eq.: -1.232 (-0.109)
0.084 0.000 0.000 - 0.916 0.428 0.004
0-ply had the top move way down, in about 20th.
1. Cubeful 0-ply 14/8 Eq.: -0.875
0.185 0.000 0.000 - 0.815 0.309 0.005
1. Cubeful 1-ply 23/22 17/12 Eq.: -0.977
0.167 0.000 0.000 - 0.833 0.371 0.004
1. Cubeful 2-ply 17/11 Eq.: -0.962
0.156 0.000 0.000 - 0.844 0.327 0.006
Other stuff
I love the new features on the Hint window. (Windows build 020719), esp the
ability to upgrade the evaluation settings. I notice that you can't
downgrade them again, the higher ply settings are cached or something.
The results are remembered even if I create the position at a new location
in the game record. Ah! If I evaluate a different position the original
high-ply is lost and a lower-ply obtained.
In the Settings...Options, every time I press OK I get a popup window
telling me that I am already using Mersenne Twister RNG. This shouldn't
happen if I have not fiddled with it. (The new layout is much improved BTW.)
How come...
The position is set up by entering j/8AAMB0N0AEBg, but the game record
displays (Set Position 090AERiP/wAAAA)
--
Ian Shaw
ian on Fibs, GG
- [Bug-gnubg] How do you play a deuce point backgame?, Øystein Johansen, 2002/07/21
- Re: [Bug-gnubg] How do you play a deuce point backgame?, Øystein O Johansen, 2002/07/22
- Re: [Bug-gnubg] How do you play a deuce point backgame?, Øystein O Johansen, 2002/07/22
- RE: [Bug-gnubg] How do you play a deuce point backgame?,
Ian Shaw <=
- RE: [Bug-gnubg] How do you play a deuce point backgame?, Øystein O Johansen, 2002/07/22
- Re: [Bug-gnubg] How do you play a deuce point backgame?, Øystein O Johansen, 2002/07/23
- Re: [Bug-gnubg] How do you play a deuce point backgame?, Øystein O Johansen, 2002/07/23