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Subject: Re: What Fritz 6(b)? 6a is faster

Author: Chessfun

Date: 09:49:15 09/01/00

Go up one level in this thread


On September 01, 2000 at 11:44:37, Enrique Irazoqui wrote:

>Just for fun, can you try this?
>
>8/6r1/Pp5p/7k/p7/7K/6P1/R7 w - - 0 2; bm a1a3;
>
>On the same P600E, also with 184MB hash, F6b picks Ra3 after 93 seconds, ply 18,
>while F6a doesn't find it in less than 5 minutes.
>
>Enrique


6a did'nt find it in 12 minutes.

Fritz 6B
New position
8/6r1/Pp5p/7k/p7/7K/6P1/R7 w - - 0 1

Analysis by Fritz 6B:
2.Rb1 Ra7 3.Rxb6 Kg5 4.Rb5+ Kg6 5.Ra5 Kf7 6.g4 Ke6
  +-  (1.63)   Depth: 15/29   00:00:18  4771kN, tb=158
2.Rb1!
  +-  (1.94)   Depth: 16/31   00:00:37  9857kN, tb=561
2.Rb1 Ra7 3.Rxb6 Kg5 4.Rb5+ Kg6 5.Ra5 a3 6.Rxa3 Kf5
  +-  (1.94)   Depth: 17/31   00:01:22  21265kN, tb=1233
2.Rb1 Ra7 3.Rxb6 Kg5 4.Rb5+ Kg6 5.Ra5 a3 6.Rxa3 Kf5
  +-  (1.94)   Depth: 18/33   00:02:41  41951kN, tb=2353
2.Rb1 Ra7 3.Rxb6 Kg5 4.Rb5+ Kg6 5.Ra5 a3 6.Rxa3 Kf5
  +-  (1.94)   Depth: 19/34   00:05:27  86593kN, tb=4559
2.Ra3
  +-  (1.97)   Depth: 19/35   00:07:57  122711kN, tb=7571

(Bird, Scarb 01.09.2000)

Fritz 6ANew position
8/6r1/Pp5p/7k/p7/7K/6P1/R7 w - - 0 1

Analysis by Fritz 6A:
2.Rb1 Kg5 3.Rxb6 Ra7 4.Rb5+ Kf4 5.Rb4+ Ke3 6.Rxa4 Kd3
  +-  (1.75)   Depth: 15/30   00:00:33  7454kN, tb=495
2.Rb1 Kg5 3.Rxb6 a3 4.Rb5+ Kf4 5.Rb4+ Ke5 6.Ra4 Rg8
  +-  (1.88)   Depth: 16/31   00:01:06  16255kN, tb=1239
2.Rb1 Kg5 3.Rxb6 a3 4.Rb5+ Kf4 5.Ra5 Rg3+ 6.Kh4 Rxg2
  +-  (2.09)   Depth: 17/33   00:02:32  36520kN, tb=3203
2.Rb1 Kg5 3.Rxb6 a3 4.Rb5+ Kg6 5.Ra5 Ra7 6.Rxa3 Kg5
  +-  (1.97)   Depth: 18/35   00:05:42  82207kN, tb=7975
2.Rb1 Kg5 3.Rxb6 a3 4.Rb5+ Kg6 5.Ra5 Ra7 6.Rxa3 Kg5
  +-  (2.03)   Depth: 19/37   00:12:14  189015kN, tb=18390

(Bird, Scarb 01.09.2000)

Sarah.



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