Axel Reichert <
mail@axel-reichert.de> writes:
GNU Backgammon Position ID: bNsoAFhuuxEAKA
Match ID : UQlgAXAACAAE
+24-23-22-21-20-19------18-17-16-15-14-13-+ O: gnubg
| X X O O O O | O | O O O | 7 points
| O O O O | | O |
| | | |
| | | |
| | | |
| |BAR| |v 11 point match
| | | |
| | | |
| X X | | |
| O X X X X X | | | On roll
| O X X X X X | | X | 1 point
+-1--2--3--4--5--6-------7--8--9-10-11-12-+ X: axel (Cube: 2)
Pip counts: O 144, X 103
With less than 40 % doubling chances it is a redouble at this score.
20 % gammon chances.
Cube analysis
Rollout cubeless equity +0.044 (Money: -0.153)
Cubeful equities:
1. Double, take +0.493
2. Double, pass +1.000 (+0.507)
3. No double +0.388 (-0.104)
Proper cube action: Redouble, take
Rollout details:
Player axel owns 2-cube:
0.390 0.189 0.028 - 0.610 0.144 0.005 CL +0.044 CF +0.388
[0.002 0.001 0.000 - 0.002 0.001 0.000 CL 0.008 CF 0.007]
Player gnubg owns 4-cube:
0.390 0.193 0.030 - 0.610 0.145 0.005 CL +0.493 CF +0.493
[0.002 0.001 0.000 - 0.002 0.001 0.000 CL 0.010 CF 0.010]
Truncated cubeful rollout (depth 6) with variance reduction
254 games, Mersenne Twister dice gen. with seed 449002682 and quasi-random dice Stop when std.errs. are small enough: limit 0.0100 (min. 36 games)
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
Different evaluations after 2 plies:
Play: 1-ply cubeful
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Cube: 2-ply cubeful prune [world class]
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