Author: Albert Silver
Date: 07:11:08 12/05/05
Go up one level in this thread
On December 05, 2005 at 09:57:18, Michael Neish wrote:
>
>>Only move means that other moves are much weaker.This means not that
>>the position is much better for white. I think that the evaluation of
>>Rybka is much, much better than any other evaluation of other
>>engines.
>
>
>
>That's what I meant though. When it switches from Na2 to Nd5 the score hardly
>changes at all. If it had latched onto the only viable move in the position I
>would have expected more of a jump in its evaluation. See below, taken from
>your earlier post.
>
>10 00:01 131.486 97.850 +0,12 Sa2 a5 Dd6 Se6 Lc4 Shf4 Sd3
> 11 00:04 360.506 97.198 +0,09 Sa2 a5 Tad1 Sf4 Lc4 h3 g3 Sg2
> 12 00:09 879.488 99.359 -0,08 Sa2 a5 Tad1 Sf4 Sc1 S8e6 b3 Sd4 Db2
> 12 00:21 1.909.618 95.480 -0,04 Sd5 cd5: ed5: h3 g3 Sf6 c6 S8h7 Tac1 Dd6
> 13 00:46 3.574.942 81.248 -0,02 Sd5 cd5: ed5: h3 g3 Sf6 a5 S8h7 d6 Db7
> 14 01:32 6.996.645 77.740 +0,06 Sd5 cd5: ed5: h3 g3 Sf6 c6 S8h7 Tac1 Dd6
> 15 03:08 13.826.767 75.556 -0,02 Sd5 cd5: ed5: h3 gh3: Sf4 Lf4: ef4: Tfe1
>Le5
> 16 07:16 30.990.543 72.747 -0,10 Sd5 cd5: ed5: h3 gh3: Sd7 d6 Dc6 Lc4 Lb7
> 17 13:27 58.298.945 73.983 -0,03 Sd5 cd5: ed5: h3 gh3: Sd7 d6 Dc6 Lc4 Lb7
>
>Regards,
>
>Mike.
Maybe the jump wasn't so much a jump in Nd5 as it was a drop for Na2. I can't
say as I haven't tested, but it is worth checking.
Albert
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