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Subject: Re: New engine tournament: Qualification Swiss has started!

Author: Uri Blass

Date: 11:58:47 11/04/00

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On November 04, 2000 at 10:35:36, Paulo Soares wrote:

>On November 03, 2000 at 11:44:46, Uri Blass wrote:
>
>>On November 03, 2000 at 11:02:03, Paulo Soares wrote:
>><snipped>
>>>Firstly I had the impression that the white could make a strong attacks to
>>>black king, by the reasons that I wrote on the last post, later I made the
>>>analyses and I verified that the white could win. I would be surprised when
>>>seeing a line that could avoid the blacks' defeat,
>>>although in the chess game we cannot doubt of anything.
>>>
>>>Paulo
>>
>>I agree.
>>It is a lot of work to generate a tree that proves for all lines that white has
>>a winning advatage but it seems that white can win.
>>
>>Uri
>
>The move 4. Bb5!! perhaps it is the best in the position, because
>it avoids the change of the queens and the attack to the white king
>it's more effective.
>
>Paulo
>
>[D] rnb2rk1/1p1n1ppp/p3pB2/q3P3/2BQ4/1RN5/P1P3PP/5R1K b - - 0 1
>
>1... Nc6 2. Qg4 Nxf6 3. exf6 g6 4. Bb5{!!} h5 (4... h6 5. Qh4 Kh7 6. Ne4 h5
>7. Ng5+ Kg8 8. Be2 {+-}) (4... axb5 5. Qg5 {+-}) (4... Rd8 5. Qg5 Kf8
>6. Qh6+ Ke8 7. Bxc6+ bxc6 8. Na4 Qxa4 9. Qxh7 {+-}) (4... Nd4 5. Qg5 {+-})
>(4... Ne5 5. Qg5 {+-}) 5. Qg5 Kh7 6. Ne4

6.g4 is another good idea.

Uri



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