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Subject: Re: These things should come with PVs!

Author: Pete R.

Date: 10:31:35 07/27/00

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On July 27, 2000 at 13:05:05, blass uri wrote:

>On July 27, 2000 at 12:15:15, Pete R. wrote:
>
>>On July 27, 2000 at 01:22:58, Mogens Larsen wrote:
>>
>>>On July 26, 2000 at 19:59:43, Pete R. wrote:
>>>
>>>>On July 26, 2000 at 14:08:22, Côme wrote:
>>>>
>>>>>
>>>>>Hello there are 12 new interesting positions for chess programs !!
>>>>>
>>>>>r1b2rk1/p6p/1p4q1/2pP1p2/2Q2B1p/5RbP/P1B3P1/1R4K1 w - - bm Rxg3!;
>>>>
>>>>It would be much better to have PVs along with the best moves for position
>>>>analysis.  For example I don't see why Rxg3 is any better than Bxg3. Neither
>>>>does Fritz, but I will let it run tonight.
>>>
>>>Just make the PVs yourself by pursuing each variation separately, that is going
>>>with the moves Fritz selects after something like 5-10 minutes. I tried to do
>>>that for a while with Yace and after Rxg3 hxg3 Rb3 Qf6 Rxg3+ Kf7 things are
>>>beginning to look brighter for white. It would be interesting to pursue the Bxg3
>>>hxg3 line as well. Some lines may be too deep for direct calculation.
>>>
>>>Best wishes...
>>>Mogens
>>
>>I normally do, and in this case I found nothing dramatic to show that Rxg3
>>deserves a !.  That's why these things should come with a PV, to save everyone
>>from the work!  I let Fritz 6a run overnight on this and it still sees nothing
>>special:
>
>After 1.Rxg3 hxg3 2.Rb3
>white has an attack against the black king.

>I did not analyze if the attack is strong enough to win but I think it is >better to start to analyze after these moves.
>
>Uri

I did, I could not find anything significantly better than the Bxg3 lines yet.



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