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Subject: Re: Chess-Tiger in Paderborn round #2

Author: blass uri

Date: 13:41:30 05/30/98

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On May 24, 1998 at 18:30:35, Thorsten Czub wrote:

>
>The next opponent was a guy I really like, ChessTiger had to play
>against Rudolf Hubers program SOS.
>Rudolfs program has become stronger and stronger, and run on a
>workstation.
>
>[Event "7th IPCCC"]
>[Site "Paderborn(Germany)"]
>[Date "12.2.98"]
>[Round "2"]
>[White "ChessTiger"]
>[Black "SOS"]
>[Result "1/2-1/2"]
>[ECO ""]
>[Opening ""]
>
>1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 {first move Tiger
>computed} Bxc3+ {and first move to
>compute for SOS} 7.bxc3 h6 8.0-0 Nf6 9.Be3 e5
>10.Qc1 g5 11.h4 {+0.54 says Tiger. Pardon ! Whats that ?? Tiger is very
>couraged - indeed} gxh4 12.Nxh4 Ng4
>13.Bd2 Be6 14.Rb1 {+0.74} Rb8 15.Nf5 {?! Ooops. Again an interesting
>move. Tiger is not very materialistic, isn't
>it ? +0.74}Bxa2 16.Rb5 Be6
>17.Ng7+ Kd7 18.f3 {+0.50} Nf6 19.Bxh6 {+0.42} Qe7 20.Bg5 {! good move.}
>a6 21.Rb1 {1.26} Rh7 22.f4
>{+0.74} Rxg7 23.fxe5 {1.0 Isn't it a wonder that black can come out of
>this trap} Qe8
>24.exf6 Rh7 25.Qe3 {+0.96} Bh3 26.Bxh3+ {+1.20} Rxh3 27.Kg2 {+1.04 I
>would have moves Bh4} Rh5 28.Rh1
>{+0.90} Rxh1 29.Rxh1 {+0.48} Qe6 30.c4 {+0.44}Rg8
>31.Rh7 {+0.48} a5 32.Qc1 {0.06~0.47} Ne5 33.Rg7 {+0.05} Rh8 34.Bh4
>{-0.04}Ng6 35.Qg5 {-0.04} Nxh4+ {out
>from nothing - suddenly black gets a thread - white cannot stop both
>things , and it remains a draw!} 36.gxh4 {-
>1.54} a4 {a passed pawn to stop and a black queen giving check. how
>shall white defend against both ?}

37.Qd5 Qxd5 38.exd5 is the best(Junior4.6 ,fritz5 and Genius3 suggest
it)
and they believe after this white has an adventage of almost a pawn.

 37.Rg8 {-
>0.31}Rxg8
>38.Qxg8 a3 39.Qa8 Qg4+ 40.Kf2 Qxh4+ 41.Ke2 Qg4+ 42.Kf2 Qf4+ 43.Ke2 Qh2+
>44.Ke3 Qh3+
>45.Kf2 {0.00} 1/2-1/2



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