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Subject: Re: IM Berg 2500 - Fritz 7.006 Game 3

Author: Sune Larsson

Date: 10:53:28 04/06/02

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On April 06, 2002 at 13:36:05, Uri Blass wrote:

>On April 06, 2002 at 13:04:28, Sune Larsson wrote:
>
>>In a wellknown French Emanuel made a mistake in move 18, which was followed
>>by an even bigger one in the next move. Still there was possibility to make
>>a real fight of it, when Fritz surprised by avoiding a double rook ending two
>>pawns ahead. 28.Qb3! presented black with too many unsolvable problems.


>
>Maybe Emanuel could make a real fight against Deep Fritz but it seems that
>fritz7 is stronger


 Yes, Emanuel would have welcomed 28.Qxd4 and the following rook ending.
 I think he would have had good chances of drawing it. So far I cannot
 be anything but impressed by Fritz 7.006. He defended well in the game 2
 ending and strikes like a cobra when given the chance. In the 3rd game I
 noticed that Fritz pondered on 28.Qxd4 but changed to the stronger 28.Qb3!

 Sune
>
>Here is Deep Fritz analysis on p800(I gave it only 32 Mbytes but I do not
>believe that 256 Mbytes are going to change much.
>
>Fritz7 chose Qb3 at depth 13 when Deep Fritz cannot see the right move at depth
>14.
>
>Fritz 7 - Berg,E
>[D]3rb2k/1p4rp/p3pp2/8/3qB3/P3Q1P1/1P3P1P/2R1R1K1 w - - 0 1
>
>Analysis by Deep Fritz:
>
>28.Qxd4!
>  ±  (0.75)   Depth: 2/9   00:00:00
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8
>  ±  (1.31)   Depth: 4/12   00:00:00  1kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6
>  ±  (1.38)   Depth: 5/14   00:00:00  6kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.Rc7
>  +-  (1.59)   Depth: 6/16   00:00:00  10kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.Rc7 Bg6
>  +-  (1.41)   Depth: 7/17   00:00:00  39kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.Rc7 Bg6 32.f4
>  +-  (1.56)   Depth: 8/17   00:00:00  79kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.Rc7 Bg6 32.f4 Rgd8
>  ±  (1.34)   Depth: 9/21   00:00:01  323kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.b4 Bg6 32.Rc7
>  +-  (1.50)   Depth: 10/22   00:00:01  752kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.Rec1 Bb5 32.R8c7 Rg7
>  +-  (1.44)   Depth: 11/25   00:00:04  2401kN
>28.Qxd4 Rxd4 29.Rc8 Re7 30.Bxb7 Rxb7 31.Rxe8+ Kg7 32.R1xe6 Rxb2 33.Rxa6 Rdd2
>  ±  (1.38)   Depth: 12/30   00:00:09  6322kN
>28.Qxd4 Rxd4 29.Rc8 Re7 30.Bxb7 Rxb7 31.Rxe8+ Kg7 32.R1xe6 Rxb2 33.Rxa6 Rdd2
>  ±  (1.38)   Depth: 13/30   00:00:24  16649kN
>28.Qxd4 Rxd4 29.Rc8 Rg8 30.Bxb7 Rd6 31.Rc7 Rg7 32.Rec1 Rb6 33.Rxg7 Kxg7
>  +-  (1.41)   Depth: 14/31   00:02:19  95503kN
>
>(Blass, Tel-aviv 06.04.2002)
>
>Uri



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