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Subject: Re: What's going on here?

Author: blass uri

Date: 05:04:26 12/02/98

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On December 02, 1998 at 07:40:49, Jeremiah Penery wrote:

>On December 02, 1998 at 06:44:11, blass uri wrote:
>>
>>On December 02, 1998 at 03:54:45, Micheal Cummings wrote:
>>
>>>This is annoying, Uri you chess position proplem has Vanished, Well regarding
>>>the chess position for Nxf2. I ran CM6000 for 24 hrs and it still does not like
>>>Nxf2. It still like the bishop move. and did from the start.
>>
>>I think that no program can find Nxf2
>>The tactical idea is too deep for programs.
>>
>>You can try to prove that the sacrifice is wrong by suggesting a better defence
>>for white but I remember that I analyzed it before some years with Genius3
>>and it understood that black was better only many plies after Nxf2
>
>Could you repost the position for this?
>
>Thanks,
>Jeremiah
r2q1rk1/ppp1b1pp/2n5/3p1p2/3Pn1b1/2PB4/PPQN1PPP/RNB1R1K1 b - - 0 1

black won by Nxf2 Kxf2 Bh4+ g3 f4
I will try to give a more detailed analysis of this position but I remember that
black can win it against every defence of white

It is difficult even after f4 for programs to see that white is losing and
Junior5 after some hours in the position after f4 evaluates the position as 0.19
pawns advantage for white.

Uri



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