GNU Backgammon  Position ID: 4HPwATDgc/ABMA
                    Match ID   : cAmlADAACAAA
    +24-23-22-21-20-19------18-17-16-15-14-13-+  O: 
    | X              O |   |    O           X |  3 points
    | X              O |   |    O           X |  
    |                O |   |    O           X |  
    |                O |   |                X |  
    |                O |   |                X |  
    |                  |BAR|                  |v 5 point match (Cube: 1)
    |                X |   |                O |  
    |                X |   |                O |  
    |                X |   |    X           O |  
    | O              X |   |    X           O |  Rolled 21
    | O              X |   |    X           O |  1 point
    +-1--2--3--4--5--6-------7--8--9-10-11-12-+  X: 

Trailer is 4-away, leader is 2-away. Thus the gammons are very valuables to the trailer, especially when doubled. I chose 21 as opening roll for the trailer.


    1. Cubeless 2-ply   24/23 13/11                  Eq.:  -0.0717
       0.5063 0.1406 0.0058 - 0.4937 0.1334 0.0044
        2-ply cubeless 100% speed
    2. Cubeless 2-ply   13/11 6/5                    Eq.:  -0.0766 ( -0.0048)
       0.5085 0.1453 0.0062 - 0.4915 0.1421 0.0077
        2-ply cubeless 100% speed


    1. Cubeful 2-ply    13/11 6/5                    Eq.:  +0.3735
       0.5081 0.1480 0.0062 - 0.4919 0.1443 0.0083
        2-ply cubeful 100% speed [world class]
    2. Cubeful 2-ply    24/23 13/11                  Eq.:  +0.3086 ( -0.0648)
       0.5057 0.1400 0.0053 - 0.4943 0.1320 0.0042
        2-ply cubeful 100% speed [world class]


Cubeful evaluation gives the correct solution.