Author: Mridul Muralidharan
Date: 16:54:03 03/27/04
Go up one level in this thread
On March 27, 2004 at 15:29:38, Harald Lüßen wrote: >On March 27, 2004 at 07:04:40, Mridul Muralidharan wrote: > >>On March 27, 2004 at 06:59:51, Harald Lüßen wrote: >> >>>On March 26, 2004 at 18:19:02, Mridul Muralidharan wrote: >>> >>>>Thanks Richard - I will use your (and if others post , theirs :) ) pv as >>>>reference to furthur analyse the position. >>> >>>Here is another one for you from the Elephant 1.02a: >>> >>>2bb4/2p5/1pPp4/pP1PkP2/P5K1/6P1/2B5/8 b - - 0 1 >>>[...] >>> 23 165 70304 178482575 Ke5xd5 Kg4-f4 Kd5-d4 g3-g4 d6-d5 f5-f6 Bd8xf6 >>>Bc2-b1 >>>B 24 175 94126 238968779 Ke5xd5 Kg4-f4 Kd5-d4 g3-g4 d6-d5 Bc2-d1 Bd8-e7 >>>g4-g5 Be7-d6 Kf4-g4 Bd6-e5 Bd1-b3 Kd4-c5 Bb3-c2 Kc5-c4 Bc2-d1 d5-d4 Bd1-e2 >>>d4-d3 Be2-f3 >>> >>>Harald >> >>Hi Harald, >> >> The position at the end of that pv is scary :) > >What do you mean with 'scary'? I have to admit that I have seen >the position only now because you commented it. I am not a >good player and I only see a few passed pawns threatened on >their way to queening by a bunch of bishops. Before this there >were bishops and kings dancing around. :-) > Hi Harald, Hehe , yes you are right - but now the dance is with passed pawns so close to the queening squares :) I am a pretty weak human chess player - but this position would be enough for me to have a nervous breakdown if my opponent had it - for either side ! Btw , it looks like a loss for white - though it is not a very obvious thing. (Atleast to me , and the programs that I and my friends analysed with). A few squares here and there - the programs still says about same eval - but the result can be dramatically diferent : from draw to even win. >This is what the Elephant sees in this position: > >2b5/2p5/1pP5/pP2bPP1/P1k3K1/3p1B2/8/8 b - - 0 11 >depth=23 +1.87 Bd8-e7 Bc2-d3 Ke5xd5 Kg4-f4 Kd5-d4 Bd3-c2 d6-d5 g3-g4 Be7-b4 >g4-g5 Bb4-d6 Kf4-g4 Kd4-c3 g5-g6 Bd6-e5 Bc2-d1 Be5-f6 Kg4-h5 Bc8xf5 Bd1-f3 >d5-d4 >Nodes: 59052637 NPS: 250000 >Time: 00:03:56.21 > >Again I did not look. Is there a way to tell winboard: follow my line? >Not input with 'edit game'. > >>Thanks for this. >> >>Regards >>Mridul >> >>PS : Your score is remarkably constant at 1.77 ! > >May be I have not enough evaluation terms to distinguish between >the positions. :-) > >Harald Well , mine err at around 0.3 , yours err's at around 1.7 : I would prefer yours anyday ! :) Mridul
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