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Re: [Bug-gnubg] 1-sided rollout results

From: Jim Segrave
Subject: Re: [Bug-gnubg] 1-sided rollout results
Date: Wed, 23 Jul 2003 19:22:23 +0200
User-agent: Mutt/

On Mon 21 Jul 2003 (12:12 -0300), Albert Silver wrote:
> When I do a rollout of a doubling decision in an analyzed game, it only
> adds the results to one side. For example, if I click on the 'Double' of
> one side and do a rollout, it will update the results accordingly, but
> if I then click on the take/drop of the other player, it continues to
> display the previous 2-ply evaluation. Worse: it also shows the rollout
> results in the statistics for the first player and the 2-ply for the
> take/drop decision for the second player. This problem is also true for
> any multi-ply analysis of cube decisions. 

Today's commit should be the end of that one. Double and take
decisions share a common analysis results and setup. I just tried
rolling out a take for 50 trials, then extended it by 50 more by
clicking on the double (which showed the 50 trial results), setting
trials to 100 and clicking rollout. It started with game 51. I also
did a 2 ply evaluation afterwards on the double and the take decision
changed from rollout to 2 ply.

This is preparation to change the way rollouts stop on JSDs.

Jim Segrave           address@hidden

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