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Subject: Re: Interesting sacrifice from correspondence game

Author: Ernst Walet

Date: 11:04:44 03/03/00

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On March 03, 2000 at 11:44:12, Shep wrote:

>
>Yes, hashtables were cleared (I actually ran the position twice on DJ; the
>second time I had just started the machine, so nothing was in memory). I used
>the Fritz 6 GUI and 128 MB hash, running on Win98, no dual CPU, no overclocking.
>Do you have Nimzo or Hiarcs to check their solution times compared to mine?
>Tiger also solved this one, but I don't remember the solution time.
>
>---
>Shep


This is how Rebel-Tiger analyses this position after 1h on a P3-450 with 64MB
hash, finishing 14 ply.  It chooses Nxf2 after 5m55s but rejects it after
10m26s.  I will try Shredder4 later this evening.  An interresting position,
because it is not quite clear to me what the best move is here.


00:00:00.8	0,06	6	45420	Bd7  a3  Nf6  b4
00:00:02.9	0,00	7	200587	Bd7  h3  Nf6  b3  b5  a4
00:00:05.6	0,06	8	510971	Bd7  a3  Nf6  b3  Nh5
00:00:17.8	-0,04	9	1415553	Bd7  a3  Nf6  h3  Bc6  Nf3  Nh5  Bxe5
00:00:20.8	-0,02	9	1759664	b6
00:00:31.3	0,16	9	2736746	b6  b3
00:00:48.7	0,12	10	4358808	b6  f3
00:01:38.5	0,08	11	8708234	b6  f3  Nf6  Qf2  Bb7  Re1  Rfc8  Rac1  Nh5
00:04:47.6	0,14	12	26727542  b6  f3  Nf6  Rac1  Bb7  Bb1  Nfd7
00:05:55.1	0,16	12	34714031  Nxf2
00:07:42.8	0,44	12	47158757  Nxf2  Qxf2  Ng4  Qe2  Qb6+  c5  Qxb2  Nb3
00:08:54.8	-0,04	13	55660379  Nxf2  Qxf2  Ng4  Qe2  Qb6+  c5  Qxb2  Nb3  Qxc3
Rac1  Ne5  Bb1  Qb4  cxd6  b6
00:10:26.2	-0,02	13	65002419  b6
00:13:40.2	0,08	13	84718441  b6  f3  Nf6  Rac1  Bb7  Bb1  Qc5+
00:42:27.8	0,06	14	261252334 b6  Bg3


Ernst.



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