[Bug-gnubg] Evaluation question

2013-06-19 Thread progress
I've found Gnu evaluates desperation situations very poorly. Specifically, if an opponent is rolling off and you are racing to get one piece off to avoid a gammon, Gnu mis-evaluates moves. From this position: GNU Backgammon Position ID: GreDA0DbbgcBAA Match ID :

Re: [Bug-gnubg] Evaluation question

2013-06-19 Thread Michael Petch
On 19/06/2013 5:31 PM, progr...@nwon.com wrote: I've found Gnu evaluates desperation situations very poorly. Specifically, if an opponent is rolling off and you are racing to get one piece off to avoid a gammon, Gnu mis-evaluates moves. My moves of 63:13/10, 13/7, 31:8/5 7/6 and 65 10/4 8/3

Re: [Bug-gnubg] Evaluation question

2013-06-19 Thread Michael Petch
On 19/06/2013 10:29 PM, Michael Petch wrote: The reason I ask these questions is that my copy of GNUBG (0.90-mingw 20121023) has an analysis shows that the only one GNUBG disagreed a bit with was the 63 and it didn't even rate as doubtful. It had about a 0.030 error. The rest of the moves the