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Subject: Re: how much time do your program need to avoid hxg5

Author: Francis Monkman

Date: 05:10:59 05/02/99

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On May 02, 1999 at 05:38:47, blass uri wrote:

>
>On May 01, 1999 at 20:15:54, Francis Monkman wrote:
>
>>During a game with Genius4 in 95, the following position arose
>>after 17 moves by each side:
>>
>>White: Pa2,b2,c4,e5,f4,g2,h2 Ng3,g5 Bc1 Ra1,f1 Qe2 Kh1
>>Black: Pa7,b7,c6,e6,f7,g7,h6 Na6,b6 (!) Bc5 Ra8,f8 Qe7 Kg8
>>
>>White was pleased to find the continuation:
>>
>>18 f5! hxg5
>
>r4rk1/pp2qpp1/nnp1p2p/2b1P1N1/2P2P2/6N1/PP2Q1PP/R1B2R1K w - - 0
>
>after the move 18.f5 the move hxg5 is a mistake.
>
>Junior5.4 suggests Qc7 after a long time(almost 3 hours on pentium200MMX)
>main line begin with 18...Qc7 19.f6 g6 20.Nf3 h5 21.Rd1 Rfd8....
>
Thanks, Uri, I hadn't considered 19 ...g6 -- but 20 h5 fails immediately to 21
Nxh5.

Francis



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