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Subject: Re: Mirrored positions R+B Fritz9

Author: Vincent Lejeune

Date: 02:59:07 10/20/05

Go up one level in this thread


Very valuable information that show that fritz programers have not done the
usual alpha-testing of evaluation :o)

Thanks Rick

On October 19, 2005 at 19:57:44, Rick Hagen wrote:

>[D]3n1rkn/5p1p/5p2/8/8/8/6K1/6BR w - - 0 1
>
>New game - Fritz 9, Blitz:5' Netherlands
>3n1rkn/5p1p/5p2/8/8/8/6K1/6BR w - - 0 1
>
>Analysis by Fritz 9:
>
>1.Bd4 f5 2.Rf1 Ng6 3.Bf6 Nf4+ 4.Kf3 Nde6
>  ³  (-0.37)   Depth: 7/14   00:00:00  37kN
>1.Be3 Ng6 2.Rf1 f5 3.Kh2 Re8 4.Bh6 Re2+ 5.Kg3
>  ³  (-0.36)   Depth: 7/17   00:00:00  43kN
>  ³  (-0.37)   Depth: 8/16   00:00:00  110kN
>1.Bd4 f5 2.Bf6 Ng6 3.Rb1 Ne6 4.Rb7 Rd8 5.Kg3 Rd3+ 6.Kf2
>  ³  (-0.37)   Depth: 8/16   00:00:00  119kN
>  ³  (-0.39)   Depth: 10/22   00:00:00  714kN
>1.Be3 Ne6 2.Rf1 Nf4+ 3.Kh2 Nhg6 4.Bf2 Rd8 5.Be3 Rd3 6.Bc5 h5 7.Rf2 Rh3+
>  ³  (-0.39)   Depth: 10/22   00:00:00  842kN
>  ³  (-0.41)   Depth: 12/32   00:00:10  11237kN
>1.Bd4!
>  ³  (-0.41)   Depth: 12/32   00:00:10  11540kN
>  ³  (-0.41)   Depth: 12/32   00:00:10  11540kN
>
>[D]6br/6k1/8/8/8/5P2/5P1P/3N1RKN b - - 0 1
>
>New game - Fritz 9, Blitz:5' Netherlands
>6br/6k1/8/8/8/5P2/5P1P/3N1RKN b - - 0 1
>
>Analysis by Fritz 9:
>
>1...Bd5 2.f4 Rf8 3.Ng3 Bf3 4.f5 Rb8 5.Ne3 Kf6 6.h3 Rh8 7.Kh2
>  +-  (4.85)   Depth: 7/17   00:00:00  53kN
>  +-  (5.35)   Depth: 12/23   00:00:01  2255kN
>1...Bc4 2.Re1 Bd5 3.Kg2 Rf8 4.Re3 Kg6 5.Nc3 Bc4 6.h3 Rf4 7.Ng3
>  +-  (5.35)   Depth: 12/24   00:00:02  3034kN
>  +-  (5.34)   Depth: 12/25   00:00:03  3500kN
>1...Be6 2.Ne3 Bh3 3.Rb1 Rf8 4.Ng3 Rxf3 5.Rb6 Rf8 6.f4 Kf7 7.Ne4 Kg7 8.Rb7+ Rf7
>  +-  (5.34)   Depth: 12/27   00:00:03  4292kN
>  +-  (5.37)   Depth: 14/31   00:00:09  10959kN



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