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Subject: Re: Diep 17 ply +0.49

Author: Paulo Soares

Date: 18:37:24 08/17/00

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On August 17, 2000 at 21:03:58, Vincent Diepeveen wrote:

>On August 17, 2000 at 10:00:37, Vivek Rao wrote:
>
>>[D]2nq2rb/3pr2k/1pp1p2p/p3Pp1B/3P1P2/PPN5/5Q1P/R5RK w
>>
>>The Solution is Ne4!>>The Winning Line for White is;
>>1. Ne4            fxe4
>>2. f5             Qf8
>>3. f6             Reg7
>>4. Rxg7+          Rxg7
>>5. Qh4            Rg5
>>6. Qxe4+          Kg8
>>7. h4             Bxf6
>>8. hxg5           Bxg5
>>9. Qg6+           Kh8
>>10. Qe8           Qxe8
>>11. Bxe8          Ne7
>>12. Bxd7
>
>At 17 ply DIEP finally sees white is winning here. Incredible!
>Pawn less in a nearly closed position and winning by a "here goes my
>knight" move.
>
>339M nodes +0.49  PV 17 ply is now the first 16 plies of the above
>variation. The plies after that probably fell away because of
>hash overwrites.
>
>This is my first test at home with 200MB hash and i like it!
>
>At WMCC i will play with a bit less hash as i lose 20mb memory for tables
>to 5 men then. 180mb or so hash then, still not bad!

And what is the main line(pv)?
Thanks,
Paulo Soares



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