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Subject: Re: Analysis by Dj7 possible?

Author: Chessfun

Date: 11:02:22 07/07/01

Go up one level in this thread


On July 07, 2001 at 13:51:55, Uri Blass wrote:

>On July 07, 2001 at 13:11:48, Eduard Nemeth wrote:
>
>>On July 07, 2001 at 09:44:08, Martin Müller wrote:
>>
>>>Hi all,
>>>
>>>It is quite sad to see a famous program as DJ7 to loose that _way_. Not the loss
>>>is important. But how it looses. The evalutaion differed up to 3 or more pawns
>>>against several reputated programs. It makes me think that the evaluation of the
>>>program is not quite correct. Just see that:
>>>
>>>{\rtf1\ansi\deff0{\fonttbl{\f0\froman FigurineCB AriesSP;}{\f1\fnil
>>>DiagramTTFritz;}}{\info{\author
>>>Müller,Martin}{\creatim\yr2001\mo7\dy7\hr15\min38}}\fs20 {\pard \ql {\b \fs24
>>>(455) Deep Shredder,G - Deep Junior 7 [E48]\par}{\plain \fs20 Level=Blitz:60'.
>>>Z\'FCrich, 07.07.2001\par}}{\qj {\b {\plain \fs20  716MB, j7book.ctg. LINKS
>>> }1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nge2 cxd4 7.exd4 d5 8.cxd5 Nxd5
>>>9.0\'960 0\'960 10.Nxd5 Qxd5 11.a3 Be7 12.Be3 Rd8 13.Nc3 Qd7 {\plain \fs20
>>>0.10/16  2:34  }14.Qc2 Nxd4 {\plain \fs20  0.33/18  1:47  }15.Bxh7+ Kh8 {\plain
>>>\fs20  0.37/19  1:58  }16.Bxd4 Qxd4 {\plain \fs20  0.48/17  51  }17.Rad1 Qh4
>>>{\plain \fs20  0.43/17  2:10  }18.Be4 Bd7 {\plain \fs20  0.52/17  2:16  }19.Rd3
>>>e5 {\plain \fs20  0.00/17  5  }20.Bxb7 Rab8 {\plain \fs20  0.36/15  49  }21.Be4
>>>g6 {\plain \fs20  0.39/16  1:25  }22.b4 Be6 {\plain \fs20  0.44/16  2:00
>>>}23.Nd5 Bd6 {\plain \fs20  0.52/14  1:08  }24.Rfd1 Rdc8 {\plain \fs20  0.57/16
>>>2:34  }25.Qe2 Kg7 {\plain \fs20  0.72/16  1:50  }26.g3 Qh8 {\plain \fs20
>>>0.87/16  40  }27.Qe3 Bg4 {\plain \fs20  1.08/16  3:24  }28.Re1 Bh3 {\plain \fs20
>>> 1.24/17  1:39  }29.Qxa7 Qf8 {\plain \fs20  1.30/17  1:52  }30.Qe3 Rd8 {\plain
>>>\fs20  1.29/16  1:55  }31.Red1 Qe8 {\plain \fs20  1.30/16  1:30  }32.Bf3 Qe6
>>>{\plain \fs20  1.40/16  55  }33.Nc3 Bc7 {\plain \fs20  1.11/16  48  }34.Rxd8
>>>Bxd8 {\plain \fs20  0.00/18  5  }35.Nd5 Qf5 {\plain \fs20  1.37/18  2:36  }36.a4
>>>Bg5 {\plain \fs20  1.42/17  2:34  }37.Qe2 Rc8 {\plain \fs20  1.50/17  1:01
>>>}38.a5 Rc2 {\plain \fs20  1.98/18  5  }39.Ne3 Bxe3 {\plain \fs20  0.00/19  5
>>>}40.Qxe3 Ra2 {\plain \fs20  0.00/18  5  }41.Bd5 Ra4 {\plain \fs20  0.00/18  5
>>>}42.Qc3 Qh5 {\plain \fs20  2.07/16  10  }43.Re1 Qf5 {\plain \fs20  0.00/18  6
>>>}44.Bb3 Ra3 {\plain \fs20  2.27/17  41  }45.Qb2 Qf3 {\plain \fs20  2.40/18  3:06
>>> }46.Qxe5+ Qf6 {\plain \fs20  #1/20  5  }47.Qxf6+ Kxf6 {\plain \fs20  #1/21  6
>>>}48.Bd5 Bd7 {\plain \fs20  2.48/21  5  }49.f4 Bb5 {\plain \fs20  2.32/17  30
>>>}50.Rc1 Ke7 {\plain \fs20  2.68/18  26  }51.Kf2 Ra4 {\plain \fs20  2.37/17  43
>>>}52.Re1+ Kf6 {\plain \fs20  2.37/18  44  }53.Rb1 Ke7 {\plain \fs20  0.00/21  5
>>>}54.Ke3 f6 {\plain \fs20  2.69/18  1:27  }55.Kd4 Kd6 {\plain \fs20  2.80/21  5
>>>}56.Bf7 g5 {\plain \fs20  2.62/17  33  }57.h4 gxh4 {\plain \fs20  2.62/16  29
>>>}58.gxh4 Ra3 {\plain \fs20  0.00/21  5  }59.Bb3 Bd7 {\plain \fs20  0.00/21  5
>>>}60.h5 Bf5 {\plain \fs20  3.19/21  5  }61.Rb2 Kc7 {\plain \fs20  0.00/20  5
>>>}62.h6 Kb8 {\plain \fs20  3.54/18  1:00  }63.Bd5 Kc7 {\plain \fs20  0.00/19  5
>>>}64.Rb3 Ra1 {\plain \fs20  0.00/21  5  }65.Rc3+ Kb8{\plain \fs20  4.40/18  3 }
>>>1\'960}\par \par}\par}
>>>
>>>Deep Shredder,G - Deep Junior 7 [E48]
>>>Level=Blitz:60'.  Zürich, 07.07.2001
>>>
>>> 716MB, j7book.ctg. LINKS
>>> 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nge2 cxd4 7.exd4 d5 8.cxd5 Nxd5
>>>9.0-0 0-0 10.Nxd5 Qxd5 11.a3 Be7 12.Be3 Rd8 13.Nc3 Qd7  0.10/16  2:34  14.Qc2
>>>Nxd4  0.33/18  1:47  15.Bxh7+ Kh8  0.37/19  1:58  16.Bxd4 Qxd4  0.48/17  51
>>>17.Rad1 Qh4  0.43/17  2:10  18.Be4 Bd7  0.52/17  2:16  19.Rd3 e5  0.00/17  5
>>>20.Bxb7 Rab8  0.36/15  49  21.Be4 g6  0.39/16  1:25  22.b4 Be6  0.44/16  2:00
>>>23.Nd5 Bd6  0.52/14  1:08  24.Rfd1 Rdc8  0.57/16  2:34  25.Qe2 Kg7  0.72/16
>>>1:50  26.g3 Qh8  0.87/16  40  27.Qe3 Bg4  1.08/16  3:24  28.Re1 Bh3  1.24/17
>>>1:39  29.Qxa7 Qf8  1.30/17  1:52  30.Qe3 Rd8  1.29/16  1:55  31.Red1 Qe8
>>>1.30/16  1:30  32.Bf3 Qe6  1.40/16  55  33.Nc3 Bc7  1.11/16  48  34.Rxd8 Bxd8
>>>0.00/18  5  35.Nd5 Qf5  1.37/18  2:36  36.a4 Bg5  1.42/17  2:34  37.Qe2 Rc8
>>>1.50/17  1:01  38.a5 Rc2  1.98/18  5  39.Ne3 Bxe3  0.00/19  5  40.Qxe3 Ra2
>>>0.00/18  5  41.Bd5 Ra4  0.00/18  5  42.Qc3 Qh5  2.07/16  10  43.Re1 Qf5  0.00/18
>>> 6  44.Bb3 Ra3  2.27/17  41  45.Qb2 Qf3  2.40/18  3:06  46.Qxe5+ Qf6  #1/20  5
>>>47.Qxf6+ Kxf6  #1/21  6  48.Bd5 Bd7  2.48/21  5  49.f4 Bb5  2.32/17  30  50.Rc1
>>>Ke7  2.68/18  26  51.Kf2 Ra4  2.37/17  43  52.Re1+ Kf6  2.37/18  44  53.Rb1 Ke7
>>>0.00/21  5  54.Ke3 f6  2.69/18  1:27  55.Kd4 Kd6  2.80/21  5  56.Bf7 g5  2.62/17
>>> 33  57.h4 gxh4  2.62/16  29  58.gxh4 Ra3  0.00/21  5  59.Bb3 Bd7  0.00/21  5
>>>60.h5 Bf5  3.19/21  5  61.Rb2 Kc7  0.00/20  5  62.h6 Kb8  3.54/18  1:00  63.Bd5
>>>Kc7  0.00/19  5  64.Rb3 Ra1  0.00/21  5  65.Rc3+ Kb8 4.40/18  3  1-0
>>>
>>>Or
>>>
>>>Century 3 viz Deep Junior 7
>>>
>>>1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Ng-e2 cxd4 7.exd4 d5 8.cxd5 Nxd5
>>>9.O-O O-O 10.Nxd5 Qxd5 11.a3 Be7 12.Be3 Rd8 13.Nc3 Qd7 14.Qc2 Nxd4 15.Bxh7+ Kh8
>>>16.Bxd4 Qxd4 17.Ra-d1 Qh4 18.Be4 Bd7 19.Rd3 e5 20.Bxb7 Ra-b8 21.Be4 g6 22.b4 Be6
>>>23.Nd5 Bd6 24.Rf-d1 Rd-c8 25.Qe2 Kg7 26.g3 Qh8 27.Qe3 Bg4 28.Re1 Bh3 29.Qxa7 Qf8
>>>30.Qe3 Rc-d8 31.Re-d1 Qe8 32.Bf3 Qe6 33.Nc3 Bc7 34.Rd3xd8 Bxd8 35.Nd5 Qf5 36.a4
>>>Bg5 37.Qe2 Rc8 38.a5 Rc2 39.Ne3 Bxe3 40.Qxe3 Ra2 41.Bd5 Ra4 42.Qc3 Qh5 43.Re1
>>>Qf5 44.Bb3 Ra3 45.Qb2 Qf3 46.Qxe5+ Qf6 47.Qxf6+ Kxf6 48.Bd5 Bd7 49.f4 Bb5 50.Rc1
>>>Ke7 51.Kf2 Ra4 52.Re1+ Kf6 53.Rb1 Ke7 54.Ke3 f6 55.Kd4 Kd6 56.Bf7 g5 57.h4 gxh4
>>>58.gxh4 Ra3 59.Bb3 Bd7 60.h5 Bf5 61.Rb2 Kc7 62.h6 Kb8 63.Bd5 Kc7 64.Rb3 Ra1
>>>65.Rc3+ Kb8 66.Rc6 Resigns
>>>
>>>
>>>Century 3 on a mûch slower 1 processor computer.
>>>
>>>
>>>DJ7 does not see the problems it seems. What is wrong with DJ7?
>>>
>>>Regards
>>>Martin
>>
>>Hello all!
>>
>>(I play too by this tournament with Nimzo 8x)
>>
>>I cannot some moves from Dj7 understand!
>>
>>In first game against Century x, was the theoretical move 12.e4 an "bad move".
>>Stronger for withe is 12.Ne4! After 12.e4 e5! have black a better chance!
>>
>>In game 2 I can with all my programs move 18...Bd7? not find! It was a bad move
>>too! Better was 18...f5 or Bd6, or not?
>>
>>Have somebody Dj7 and can post a analysis by Dj7 in this position:
>>
>>[D]r1br3k/pp2bpp1/4p3/8/4B2q/P1N5/1PQ2PPP/3R1RK1 b - - 0 18
>>
>>Thanks,
>>Eduard
>
>Here is some analysis of Junior7 on a slow p200(I told it time control of 10
>hours/40 moves)
>
>blass,u - Junior 7
>r1br3k/pp2bpp1/4p3/8/4B2q/P1N5/1PQ2PPP/3R1RK1 b - - 0 1
>
>Analysis by Junior 7:
>
>1...Bd6 2.h3
>  =  (-0.24)   Depth: 3   00:00:00
>1...Bd6 2.h3
>  =  (-0.24)   Depth: 3   00:00:00
>1...Bd6 2.g3 Qh5 3.Rfe1 Qh3
>  =  (-0.02)   Depth: 6   00:00:00  14kN
>1...Bd6 2.g3
>  ²  (0.28)   Depth: 9   00:00:01  111kN
>1...Rxd1 2.Rxd1 a5 3.g3 Qh3 4.Bg2 Qh5 5.Rd4
>  ²  (0.26)   Depth: 9   00:00:02  234kN
>1...Rxd1 2.Rxd1 f5 3.Rd3 Qf6 4.Rh3+ Kg8 5.Bf3 Qd4 6.Ne2 Qd6
>  ²  (0.51)   Depth: 12   00:00:10  1369kN
>1...Bd6 2.g3 Qh5 3.Rd3 a5 4.Qd1 Qxd1 5.Rfxd1 Ra6 6.Rd4
>  =  (0.19)   Depth: 12   00:00:24  3413kN
>1...Bd6 2.g3
>  ²  (0.49)   Depth: 15   00:02:57  24328kN
>1...Bd7 2.Bxb7 Rab8 3.Be4 g6 4.g3 Qh3 5.Bg2 Qh5 6.Rfe1
>  ²  (0.34)   Depth: 15   00:03:31  28960kN
>1...Bd7 2.Rd3 e5 3.Rf3 Bf6 4.Bxb7 Rab8 5.Bd5 Bg4 6.Rg3 Kg8 7.Qg6
>  ²  (0.52)   Depth: 17   00:11:40  90481kN
>1...Bd6 2.g3 Qh5 3.Rd3 Qe5 4.Rfd1 a5 5.h4 Ra6 6.Re3 Qc5
>  ²  (0.49)   Depth: 17   00:16:15  122109kN
>
>(blass, tel-aviv 07.07.2001)
>
>It means that Junior7 at tournament time control on faster hardware can probably
>avoid Bd7.


Seems so.

New position
r1br3k/pp2bpp1/4p3/8/4B2q/P1N5/1PQ2PPP/3R1RK1 b - - 0 1

Analysis by Junior 7:

1...e5 2.Rxd8+ Bxd8
  =  (0.12)   Depth: 3   00:00:00
1...Bd6 2.h3
  =  (-0.24)   Depth: 3   00:00:00
1...Bd6 2.g3 Qh5 3.Rfe1 Qh3
  =  (-0.02)   Depth: 6   00:00:00  15kN
1...Bd6 2.g3
  ²  (0.28)   Depth: 9   00:00:00  111kN
1...Rxd1 2.Rxd1 a5 3.g3 Qh3 4.Bg2 Qh5 5.Rd4
  ²  (0.26)   Depth: 9   00:00:00  234kN
1...Rxd1 2.Rxd1 f5 3.Rd3 Qf6 4.Rh3+ Kg8 5.Bf3 Qd4 6.Ne2 Qd6
  ²  (0.51)   Depth: 12   00:00:01  1369kN
1...Bd6 2.g3 Qh5 3.Rd3 a5 4.Qd1 Qxd1 5.Rfxd1 Ra6 6.Rd4
  =  (0.19)   Depth: 12   00:00:04  3413kN
1...Bd6 2.g3
  ²  (0.49)   Depth: 15   00:00:33  24311kN
1...Bd7 2.Bxb7 Rab8 3.Be4 g6 4.g3 Qh3 5.Bg2 Qh5 6.Rfe1
  ²  (0.34)   Depth: 15   00:00:39  28943kN
1...Bd7 2.Rd3 e5 3.Rf3 Bf6 4.Bxb7 Rab8 5.Bd5 Bg4 6.Rg3 Kg8 7.Qg6
  ²  (0.52)   Depth: 17   00:02:07  90466kN

(Bird, Scarb 07.07.2001)


>Note that Deep Junior could not see at depth 17 that Bd6 is 0.03 pawns better
>than Bd7 based on the pgn that was posted so it seems that depth 17 of Junior7
>is better than depth 17 of Deep Junior.

In this position.

Sarah.




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