よい子 > マニヤデータ > 23backgame

* Player X doubles
 +24-23-22-21-20-19------18-17-16-15-14-13-+  O: gnubg
 |             O  O |   | O  O     O  O  X |  0 points
 |             O  O |   | O  O           X |  
 |                O |   |                  |  
 |                  |   |                  |  
 |                  |   |                  |  
 |                  |BAR|                  |v (Cube: 1)
 |                  |   |                  |  
 |                X |   |                  |  
 |                X |   |                  |  
 |    O  O  X  X  X |   | X  X             |  On roll
 |    O  O  X  X  X |   | X  X           X |  0 points
 +-1--2--3--4--5--6-------7--8--9-10-11-12-+  X: coda
Pip counts: O 169, X 110

gnubg2ply(Snowie3ply)

2-ply cubeless equity  +0.463
   63.1%  22.5%   0.9% -  36.9%   3.3%   0.0%
Cubeful equities:
1. Double, take         +0.676
2. Double, pass         +1.000  ( +0.324)
3. No double            +0.673  ( -0.003)
Proper cube action: Double, take

gnubg1ply(Snowie2ply) depth5 360games

Rollout cubeless equity  +0.476

Cubeful equities:
1. No double            +0.635
2. Double, pass         +1.000  ( +0.365)
3. Double, take         +0.627  ( -0.008)
Proper cube action: No double, take (2.2%)
Rollout details:
Centered 1-cube:
   60.4%  29.0%   1.4% -  39.6%   3.6%   0.0% 
Player gnubg owns 2-cube:
   59.0%  29.0%   1.5% -  41.0%   3.3%   0.0% 

gnubg1ply(Snowie2ply) depth9 360games

Rollout cubeless equity  +0.477

Cubeful equities:
1. No double            +0.641
2. Double, pass         +1.000  ( +0.359)
3. Double, take         +0.612  ( -0.029)
Proper cube action: No double, take (7.5%)
Rollout details:
Centered 1-cube:
   60.2%  29.7%   1.5% -  39.8%   3.9%   0.1% 
Player gnubg owns 2-cube:
   58.6%  29.7%   1.6% -  41.4%   3.7%   0.1% 

gnubg1ply(Snowie2ply) depth13 360games

Rollout cubeless equity  +0.480

Cubeful equities:
1. No double            +0.650
2. Double, pass         +1.000  ( +0.350)
3. Double, take         +0.592  ( -0.058)
Proper cube action: No double, take (14.3%)
Rollout details:
Centered 1-cube:
   59.9%  30.6%   1.6% -  40.1%   3.9%   0.1% 
Player gnubg owns 2-cube:
   58.0%  30.4%   1.6% -  42.0%   3.7%   0.1% 

gnubg1ply(Snowie2ply) Full 360games

Rollout cubeless equity  +0.492

Cubeful equities:
1. No double            +0.679
2. Double, pass         +1.000  ( +0.321)
3. Double, take         +0.604  ( -0.076)
Proper cube action: No double, take (19.1%)
Rollout details:
Centered 1-cube:
   60.1%  31.3%   1.4% -  39.9%   3.6%   0.1% 
Player gnubg owns 2-cube:
   58.5%  31.1%   1.4% -  41.5%   3.6%   0.2% 
360gamesでは誤差が+-0.040近かったので試行数を追加。

gnubg1ply(Snowieply) Full 720games

Rollout cubeless equity  +0.489

Cubeful equities:
1. No double            +0.652
2. Double, pass         +1.000  ( +0.348)
3. Double, take         +0.598  ( -0.054)
Proper cube action: No double, take (13.4%)
Rollout details:
Centered 1-cube:
   60.1%  30.8%   1.5% -  39.9%   3.5%   0.1% 
Player gnubg owns 2-cube:
   58.6%  30.8%   1.5% -  41.4%   3.3%   0.1% 

gnubg0ply(Snowie1ply) Full 360games

Rollout cubeless equity  +0.491

Cubeful equities:
1. No double            +0.641
2. Double, pass         +1.000  ( +0.359)
3. Double, take         +0.605  ( -0.036)
Proper cube action: No double, take (9.2%)
Rollout details:
Centered 1-cube:
   60.3%  30.6%   1.5% -  39.7%   3.5%   0.1% 
Player gnubg owns 2-cube:
   58.9%  30.7%   1.5% -  41.1%   3.3%   0.1% 

2003-11-19

Masanori Coda(coda@backgammon.gr.jp)