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Subject: Re: Ikarus vs Rybka (Update Diagram again)

Author: Sandro Necchi

Date: 03:05:39 12/30/05

Go up one level in this thread


On December 30, 2005 at 06:04:12, Uri Blass wrote:

>On December 30, 2005 at 06:02:07, Uri Blass wrote:
>
>>On December 30, 2005 at 06:00:49, Gilles Garrigues wrote:
>>
>>>On December 30, 2005 at 05:56:07, Uri Blass wrote:
>>>
>>>>Last diagram
>>>>[D]1k1r2nr/ppp5/4p2b/4Pp1R/3P1P2/2P1N2Q/qP4RP/5N1K b - -
>>>
>>>Rybka is lost ?
>>
>>[D]1k1r2nr/pp6/2p1p1Rb/4Pp1R/3P1P2/2P1N2Q/qP5P/5N1K b - -
>>
>>The question is if 1.3 pawns are enough to win the game
>>
>>  9.00	 0:01 	-0.90 	30...Re8 31.Qg2 Qb3 32.Kg1 Qa2 33.c4 (67.940) 62
>> 10.00	 0:02 	-1.00 	30...Re8 31.Qg2 Qb3 32.Kg1 Qa2 33.c4 Qb1 (132.545) 64
>> 11.01	 0:07 	-1.25 	30...Re8 31.c4 Qxb2 32.d5 Qf2 33.dxe6 Ne7 34.Rg2 (450.583)
>>60
>> 11.06	 0:13 	-1.02 	30...a5 31.c4 Qxb2 32.Rxe6 Qxd4 33.Nxf5 Qxc4 34.Nxh6
>>(792.485) 60
>> 12.01	 0:20 	-1.48 	30...a5 31.Qg2 Re8 32.c4 Qa4 33.Qf3 Qa1 34.d5 cxd5
>>(1.185.252) 59
>> 12.02	 0:22 	-1.25 	30...Re8 31.c4 Qxb2 32.d5 Qf2 33.dxe6 Ne7 34.Rg2 Qxf4
>>(1.332.510) 60
>> 13.01	 0:41 	-1.30 	30...Re8 31.c4 Qxb2 32.d5 Qf2 33.dxe6 Qxf4 34.Nxf5 Rf8
>>35.Qd3 (2.474.654) 61
>> 14.01	 1:05 	-1.36 	30...Re8 31.c4 Qxb2 32.d5 Qf2 33.Rh4 exd5 34.cxd5 cxd5
>>35.Nxf5 (3.932.197) 61
>> 15.01	 1:45 	-1.30 	30...Re8 31.c4 Qxb2 32.d5 Qf2 33.Rh4 exd5 34.cxd5 cxd5
>>35.Nxf5 (6.488.101) 62
>
>At depth 16 the socre is 1.52 against Rybka
>
>The analysis is by slightly positional personality
>
>Note that 30...Re8 was played
>
> 16.01	 3:29 	-1.52 	30...Re8 31.c4 Qxb2 32.d5 Qf2 33.Rh4 exd5 34.cxd5 cxd5
>35.Nxf5 (12.043.478) 59

Uri,

in this type of positions normally the score will increase negatively move after
move...

Sandro



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