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[Bug-gnubg] Poor Judgement of Supremo Checker Setting?
From: |
Nathaniel Gibson |
Subject: |
[Bug-gnubg] Poor Judgement of Supremo Checker Setting? |
Date: |
Mon, 17 Nov 2003 18:20:07 -0500 |
GNU Backgammon Position ID: bNuUEBDB2wEAPg
Match ID : 8AnyAGAAEAAA
+13-14-15-16-17-18------19-20-21-22-23-24-+ O: gnubg
| O O O O | | O O O O X | 6 points
| O | | O O O O X |
| | | X |
| | | X |
| | | X |
v| |BAR| | 7 point match (Cube: 1)
| | | | Crawford game
| | | X |
| X | | X |
| X X | | X | Rolled 44
| O X X | | X O X | 2 points
+12-11-10--9--8--7-------6--5--4--3--2--1-+ X: Nathaniel
I played 8/4(2) 6/2*(2).
(Supremo checker play analysis <weights version 0.14>)
1. Cubeful 2-ply 8/4(2) 7/3 6/2* Eq.: -0.902
0.049 0.003 0.000 - 0.951 0.778 0.232
2-ply cubeful 100% speed [world class]
2. Cubeful 2-ply 8/4 7/3 6/2*(2) Eq.: -0.909 ( -0.007)
0.046 0.002 0.000 - 0.954 0.790 0.238
2-ply cubeful 100% speed [world class]
3. Cubeful 2-ply 7/3 6/2*(3) Eq.: -0.914 ( -0.012)
0.043 0.001 0.000 - 0.957 0.793 0.250
2-ply cubeful 100% speed [world class]
4. Cubeful 2-ply 8/4 7/3(2) 6/2* Eq.: -0.917 ( -0.015)
0.042 0.003 0.000 - 0.958 0.775 0.183
2-ply cubeful 100% speed [world class]
5. Cubeful 2-ply 8/4 6/2*(3) Eq.: -0.920 ( -0.018)
0.040 0.001 0.000 - 0.960 0.788 0.222
2-ply cubeful 100% speed [world class]
*6. Cubeful 2-ply 8/4(2) 6/2*(2) Eq.: -0.920 ( -0.018)
0.040 0.004 0.000 - 0.960 0.761 0.149
2-ply cubeful 100% speed [world class]
When I cranked the analysis up to grandmaster, it managed to find the
correct play... but wow, three blots in my inner board, and two in my outer
board? What's it thinking?
*1. Cubeful 3-ply 8/4(2) 6/2*(2) Eq.: -0.930
0.035 0.003 0.000 - 0.965 0.788 0.155
3-ply cubeful [grandmaster]
2. Cubeful 3-ply 8/4(3) 6/2* Eq.: -0.930 ( -0.000)
0.035 0.002 0.000 - 0.965 0.779 0.138
3-ply cubeful [grandmaster]
3. Cubeful 3-ply 8/4(2) 7/3 6/2* Eq.: -0.930 ( -0.001)
0.035 0.001 0.000 - 0.965 0.808 0.213
3-ply cubeful [grandmaster]
4. Cubeful 3-ply 8/4 7/3(2) 6/2* Eq.: -0.932 ( -0.002)
0.034 0.001 0.000 - 0.966 0.799 0.172
3-ply cubeful [grandmaster]
5. Cubeful 3-ply 8/4(2) 7/3(2) Eq.: -0.932 ( -0.003)
0.034 0.002 0.000 - 0.966 0.771 0.113
3-ply cubeful [grandmaster]
6. Cubeful 3-ply 7/3(2) 6/2*(2) Eq.: -0.934 ( -0.004)
0.033 0.002 0.000 - 0.967 0.780 0.132
3-ply cubeful [grandmaster]
Is there something about this position that I don't understand? Or is this a
failing of one of the nets?
Thanks,
Nathaniel Gibson
address@hidden
- [Bug-gnubg] Poor Judgement of Supremo Checker Setting?,
Nathaniel Gibson <=