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Subject: Re: Testposition - Fritz 8 is NOT blind!

Author: Mike Hood

Date: 05:49:48 10/22/05

Go up one level in this thread


On October 22, 2005 at 01:20:26, Rick Hagen wrote:

>
>CPU P4 3Ghz
>HT 128 MB
>
>[D]5r2/p1p2qpk/1p1pp1np/4p3/4P3/2P1NrP1/PPP1QPKP/3R1R2 b - - 0 1
>
>New game, Blitz:5' Netherlands
>5r2/p1p2qpk/1p1pp1np/4p3/4P3/2P1NrP1/PPP1QPKP/3R1R2 b - - 0 1
>
>Analysis by Fritz 8.0.0.8:
>
>1...a6 2.Kg1 Nh8
>  ³  (-0.34)   Depth: 9/24   00:00:00  76kN
>  ³  (-0.34)   Depth: 9/28   00:00:00  262kN
>1...Ne7!
>  ³  (-0.38)   Depth: 9/28   00:00:00  303kN
>  ³  (-0.53)   Depth: 9/28   00:00:00  694kN
>1...Rf4 2.Kg1 Rxe4 3.b4 Qf5 4.f3 Rxe3 5.Qxe3 Qxc2 6.Rd2 Qf5 7.b5 Kg8 8.a3
>  ³  (-0.56)   Depth: 9/31   00:00:01  1623kN
>  =  (-0.09)   Depth: 14/36   00:00:47  55109kN
>1...Ne7 2.Kg1 Qg6 3.Qc4 Nc8 4.Ng2 b5 5.Qe2 Qg4 6.Rde1 Qg5 7.Nh4
>  =  (-0.13)   Depth: 14/36   00:00:49  57895kN
>  ³  (-0.44)   Depth: 15/40   00:03:11  219253kN
>1...Nf4+ 2.gxf4 Qg6+ 3.Kh1 Qxe4 4.Kg1 Rf6 5.f5 exf5 6.Rfe1 Rg6+ 7.Kf1 Rh3 8.Qb5
>  ³  (-0.47)   Depth: 15/40   00:03:56  271184kN
>  ³  (-0.44)   Depth: 16/40   00:04:20  301203kN
>
>New game, Blitz:5' Netherlands
>5r2/p1p2qpk/1p1pp1np/4p3/4P3/2P1NrP1/PPP1QPKP/3R1R2 b - - 0 1
>
>Analysis by Fritz 8.0.0.26:
>
>1...Rf4 2.f3 Qf6 3.Ng4
>  ³  (-0.53)   Depth: 7/19   00:00:00  71kN
>  ³  (-0.53)   Depth: 7/19   00:00:00  75kN
>1...a6 2.Kg1 Nh8 3.Qxa6 Rxf2 4.Ng4 Rf3 5.Qc4
>  ³  (-0.56)   Depth: 7/23   00:00:00  116kN
>  ³  (-0.53)   Depth: 8/24   00:00:00  217kN
>1...Ne7 2.Rd2 Kg8 3.Ng4 a6 4.Rd3 Rxd3 5.cxd3 Qg6 6.d4 exd4 7.cxd4
>  ³  (-0.56)   Depth: 8/24   00:00:00  297kN
>  ³  (-0.53)   Depth: 9/27   00:00:01  1192kN
>1...a5 2.Ng4 a4 3.Rd3 Rxd3 4.cxd3 Kg8 5.Ne3 Qf6 6.Qg4 c6
>  ³  (-0.56)   Depth: 9/28   00:00:01  1690kN
>  ³  (-0.47)   Depth: 10/27   00:00:02  2794kN
>1...Ne7 2.Rd2 Kg8 3.Ng4 h5 4.Ne3 Qf6 5.Qc4 Rf7 6.Nf5 Qg5 7.Qxe6
>  ³  (-0.50)   Depth: 10/27   00:00:03  2901kN
>  ³  (-0.53)   Depth: 10/35   00:00:03  3564kN
>1...Qf6 2.Kg1 Qg5 3.Ng2 Qg4 4.Rd2 a6 5.Ne1 Nf4 6.Qd1
>  ³  (-0.56)   Depth: 10/35   00:00:04  4024kN
>  ³  (-0.34)   Depth: 13/35   00:00:16  17870kN
>1...Ne7 2.Kg1 Qg6 3.Ng2 R3f6 4.Qc4 Qf7 5.Rd2 Nc8 6.Qe2 Qg6 7.Rdd1
>  ³  (-0.37)   Depth: 13/36   00:00:25  28579kN
>  ³  (-0.43)   Depth: 15/39   00:01:42  115995kN
>1...Nf4+ 2.gxf4 Qg6+ 3.Kh1 Qxe4 4.Kg1 Rf6 5.f5 exf5 6.Rfe1 Rg6+ 7.Kf1 Rh3 8.Qd3
>Qh1+
>  ³  (-0.47)   Depth: 15/39   00:02:07  145085kN
>  ³  (-0.62)   Depth: 16/40   00:02:36  179655kN
>
>New game, Blitz:5' Netherlands
>5r2/p1p2qpk/1p1pp1np/4p3/4P3/2P1NrP1/PPP1QPKP/3R1R2 b - - 0 1
>
>Analysis by Fritz 8.1.2.0: (Bilbao)
>
>1...Ne7 2.Rd3 Qh5 3.Ng4
>  µ  (-1.00)   Depth: 7/28   00:00:00  111kN
>  µ  (-0.72)   Depth: 8/18   00:00:00  295kN
>1...Qf6 2.Nf5 Rf4 3.Kh1 exf5 4.gxf4 Nxf4 5.Qe3
>  µ  (-0.72)   Depth: 8/30   00:00:00  343kN
>  µ  (-0.89)   Depth: 8/30   00:00:00  399kN
>1...Nf4+ 2.gxf4 Qg6+ 3.Kh1 Qxe4 4.Kg1 Qg6+ 5.Ng2 R8xf4 6.Kh1 Rf5 7.Qe4
>  µ  (-0.90)   Depth: 8/30   00:00:00  510kN
>  µ  (-0.91)   Depth: 10/26   00:00:00  814kN
>1...Ne7 2.Rd3 Qg6 3.Nc4 R3f4 4.f3 Rh4 5.Kg1 b5 6.Ne3 Rh3
>  µ  (-0.91)   Depth: 10/27   00:00:01  1554kN
>  µ  (-0.91)   Depth: 11/32   00:00:04  4949kN
>1...Nf4+ 2.gxf4 Qg6+ 3.Kh1 Qxe4 4.Qc4 Rxe3+ 5.Qxe4+ Rxe4 6.fxe5 Rxe5 7.Rd2 g6
>8.a3 a6 9.Rfd1 Rd5 10.Rxd5 exd5 11.Kg2
>  µ  (-0.91)   Depth: 11/32   00:00:04  5023kN
>  -+  (-1.72)   Depth: 15/38   00:00:17  21321kN
>
>Rick

Thank you, Rick. I no longer have my older versions of Fritz 8 installed,
because they were overwritten when I upgraded the product. I suppose I still
have Fritz 8.0.0.5 on the CD on my shelf, I have a backup copy of Fritz 8.0.0.8
lying around somewhere, and I could get Fritz 8.0.0.23 by upgrading from the
Chessbase server. I never possessed Fritz 8.0.0.26. It's awkward that Fritz
doesn't release engine upgrades with new filenames like Shredder. I retained
Shredder 6 and Shredder 7 when I upgraded to Shredder 6.02 and Shredder 7.04
respectively, even though I rarely touch the old versions. As I remember,
Shredder 7.04 was a slight improvement over its predecessor, but Shredder 6.02
was so far superior to Shredder 6 that it seemed like a totally new engine.



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