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Subject: Re: OP 2002 Nunn Test [60/120'] ChessTiger14 winner of position no. 4

Author: Vincent Diepeveen

Date: 08:29:39 04/14/02

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On April 13, 2002 at 16:23:12, Kurt Utzinger wrote:

congratulations Christophe, chessbase beaten in its
own tournament! I remember that at the time the positions
were chosen it completely favoured fritz. All positions
were closed shuffle positions. At that time fritz was not
worse there than other programs.

Also i was a bit sick that he used positions which still were
completely INSIDE the book.

Nunn obviously knows nothing from computerchess here, already
years ago we figured that out.

>[D]r1b2rk1/2q1bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 0 12
>
><pre>4) Ruy Lopez, Chigorin [Rounds 31-40]
>OP 2002  Ath 1.3/64
>Zurich, 2002.04.06 - 2002.04.13
>                        Score     Ch Fr Sh Th Ju Hi
>----------------------------------------------------
> 1: Chess Tiger 14.0   8.0 / 10   XX 11 01 11 1= =1
> 2: Fritz 7006         6.5 / 10   00 XX 1= 11 =1 1=
> 3: Shredder 6.02      5.0 / 10   10 0= XX == 01 =1
> 4: TheKing 3.12 X     4.5 / 10   00 00 == XX 11 =1
> 5: Junior 7           3.0 / 10   0= =0 10 00 XX ==
> 6: Hiarcs 7.32        3.0 / 10   =0 0= =0 =0 == XX
>----------------------------------------------------
>30 games: +13 =11 -6</pre>
>
>
>GERMAN:
>Als souveräner Sieger in der Nunn-Position 4 ging ChessTiger14 hervor, der aus
>10 Partien volle 8 Punkte (= 80 %) holte und sich so rangmässig stark verbessern
>konnte. Auch Fritz7006 tat sich recht gut und konnte seinen ersten Tabellenplatz
>halten. Mit der strategisch anspruchsvollen Stellung ueberhaupt nicht zurecht
>kamen Junior7 und Hiarcs732. Trotzdem liegt Junior7 gesamthaft noch immer auf
>dem zweiten Platz.
>
>ENGLISH:
>The Nunn position 4 seems to be adapted perfectly to the playing style of
>ChessTiger14, who obtained the sensational result of 8 points out of 10 games (=
>80 %). This of course contributed to a much improved ranking in this tournament.
>Also Fritz7006 did well and the program could hold his first place. On the
>contrary, Junior7 and Hiarcs732 suffered badly in this position, although
>Junior7 was able to defend his second place.
>
>############################################################################################
>
>***Standing after round 40***
>
><pre>OP 2002  Ath 1.3/64
>Zurich, 2002.03.19 - 2002.04.13
>                        Score     Fritz 70 Junior 7 Chess Ti Shredder TheKing
>Hiarcs 7
>----------------------------------------------------------------------------------------
> 1: Fritz 7006        25.0 / 40   XXXXXXXX 1=11=0=1 110=0100 ==00111= 1=001111
>01111=1=
> 2: Junior 7          21.5 / 40   0=00=1=0 XXXXXXXX 1==1110= 1101=010 1=0=1100
>1==011==
> 3: Chess Tiger 14.0  19.5 / 40   001=1011 0==0001= XXXXXXXX ===0=101 ==100111
>0=001==1
> 4: Shredder 6.02     19.5 / 40   ==11000= 0010=101 ===1=010 XXXXXXXX =11001==
>=00101=1
> 5: TheKing 3.12 X    18.5 / 40   0=110000 0=1=0011 ==011000 =00110== XXXXXXXX
>==11===1
> 6: Hiarcs 7.32       16.0 / 40   10000=0= 0==100== 1=110==0 =11010=0 ==00===0
>XXXXXXXX
>----------------------------------------------------------------------------------------
>120 games: +44 =39 -37</pre>
>
>
><pre>
>    Program                            Score     %    Av.Op.  Elo    +   -
>Draws
>
>  1 Fritz 7006                     :  25.0/ 40  62.5   2385   2474   98 102
>25.0 %
>  2 Junior 7                       :  21.5/ 40  53.8   2396   2422  109  84
>32.5 %
>  3 Shredder 6.02                  :  19.5/ 40  48.8   2401   2393   82 113
>32.5 %
>  4 Chess Tiger 14.0               :  19.5/ 40  48.8   2401   2393   82 113
>32.5 %
>  5 TheKing 3.12 X                 :  18.5/ 40  46.2   2404   2378   84 109
>32.5 %
>  6 Hiarcs 7.32                    :  16.0/ 40  40.0   2412   2341   80 101
>40.0 %
></pre>



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