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Subject: Re: Nolot 5 Solved

Author: Uri Blass

Date: 23:03:50 01/04/01

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On January 04, 2001 at 22:26:49, Bruce Moreland wrote:

>On January 04, 2001 at 18:36:15, Joshua Lee wrote:
>
>>21.Nf3 Bc6 22.Nh4 g5 23.Ng6+ Kh7 24.Nxf8+ Rxf8 25.Bxe6 Bd7
>>  ±  (1.06)   Depth: 19/47   19:04:48  42992526kN
>>21.e5
>>  ±  (1.09)   Depth: 19/47   21:54:31  49601048kN
>>21.e5 dxe5 22.Ne4 Nh5 23.Qg4 Nf4 24.Nf3 Qc7 25.Nh4 Bc6
>>  ±  (1.31)   Depth: 19/50   26:22:52  60316211kN
>>
>>(Lee, Pensacola,Fl 04.01.2001)
>>System 800Mhz Athlon 256Mb pc-133 128MBHT
>>
>>I think LG2000 v3 might do better
>
>That's pretty wimpy given that the score only increased by 0.23 when finding a
>move that absolutely wins tactically, but at least it found it.
>
>bruce

I think that the line is not correct and I guess that 23.Qg6 is the right move.
It is interesting to know how much time do programs need to find 23.Qg6 and how
much time do they need to see a winning score for this move(I assume that 22.Ne4
is the right move but the main line of Ferret does not tell information about it
because it does not give the killer move for 21...dxe5 because the main line
began with 21.e5 Nh5)

Uri



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