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Subject: Re: Junior5

Author: blass uri

Date: 23:51:25 09/08/98

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On September 08, 1998 at 14:02:44, Dirk Frickenschmidt wrote:


>
>The phenomenon about Junior5 seems to be that it - in a way similar to what once
>Fischer as a human did - is extremely *versatile* in "fishing" for winning
>chances in all kinds of positions

I do not think so because Junior will be happy to do a draw by repetition if it
evaluates the position as small advantage to the opponent if he does not do the
repetition.


>Junior5 - Rebel9 [D47]
>40/120
>[DF]
> 44032kB, jun-book.ctg=351287 pos
>1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.e3 e6 5.Nc3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7 9.e4
>b4 10.Na4 c5 11.e5 Nd5 12.dxc5 Qa5 aus dem Buch 13.0-0 Bxc5 14.Bd2 Be7 15.a3 0-0
>16.Re1 Rfd8 17.b3 Qc7 18.Qb1 g6 19.axb4 Bxb4 20.Qb2

this is a mistake and better is 20.Rc1
Junior wanted to play this move but changed its mind and only after  a long time
found this move again when other programs like fritz5 have no problem to
understand after 20.Qb2  black has a better position.

Bxd2 21.Qxd2 Ne7 22.Qg5 Bxf3
>23.Qxe7 Bd5 24.b4 Rab8 25.Nc5 Rbc8 26.Bb1 Nxc5 27.Qxc7 Rxc7 28.bxc5 Bc4 29.Ra5
>Rd5 30.Rc1 Rxe5 31.f4 Rd5 32.Kf2 Rd2+ 33.Ke3 Rb2 34.Rxc4 Rxb1 35.Rc2 Kg7 36.Ra6
>Kf6 37.g3 g5 38.fxg5+ Kxg5 39.Kd4 Rd1+ 40.Ke3 Rd5 41.c6 f5 42.h3 e5 43.g4 fxg4
>44.hxg4 Kxg4 45.Ke4 Rb5 46.Rg2+ Kh3 47.Rg5 Rc5 48.Ra1 Kh2 49.Ra2+ Kh3 50.Ra1 Kh4

it is strange that Rebel9 did not find 50.Kh2 and the result is a draw(It found
the right move 48.Kh2 in the same position).

Uri




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