I was surprised at BGBlitz early double at this score.
I'm using the following chart for initial doubles in 5pters :
http://groups.google.com/group/rec.games.backgammon/browse_thread/thread/bd989805eead47c8/d1425f115c722aa5
Given the chart, this double seemed rather counter intuitive to me.
How many would have doubled in BGBlittz's position? What would be the
logic over the board?
+12-11-10--9--8--7-------6--5--4--3--2--1-+ O: TachiAI_II 163
| X O | | O O X |
| X O | | O O X |
| X | | O |
| X | | O |
| X | | |
^| |BAR| |
| O | | |
| O | | X |
| O | | X |
| O X | | X X O |
| O X | | X X O |
+13-14-15-16-17-18------19-20-21-22-23-24-+ X: player 159
Position-ID: sGfwATCMZ/ABMA Match-ID: MAGgACAAGAAA
TachiAI_II - 2 player - 3 in a 5 point match.
TachiAI_II to move.
Wins G+BG BG
TachiAI_II 56.7 16.2 0.6
player 43.3 11.5 0.4
Equity TachiAI_II (cubeless): 0.183 Std.Dev.: 0.106
Equity (cubeful) : 0.441
Cube Action: : Double / Accept EMG
Double / Take : 0.441 ( 0.000) 0.541 ( 0.000)
No Double : 0.432 (-0.010) 0.463 (-0.078)
Double / Drop : 0.500 ( 0.059) 1.000 ( 0.459)