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Subject: Re: Endgame Little Goliath 2000 v.3 vs. Crafty 18.12

Author: Michael Fuhrmann

Date: 20:18:02 12/22/01

Go up one level in this thread


On December 22, 2001 at 22:57:21, pavel wrote:

>
>>
>>maybe your procesor speed is an isue here?
>>
>>crafty analyis on pentium III 1ghz/512mb ram\
>>
>>
>>Mahamood,P - Crafty 18.12
>>8/8/8/1P6/2P3r1/3K4/P6k/8 b - - 0 1
>>
>>Analysis by Crafty 18.12:
>>
>>1...Rg2
>>  -+  (-1.51)   depth: 1/3   00:00:00
>>1...Rg2 2.a4
>>  µ  (-0.79)   depth: 2/3   00:00:00
>>1...Rg3+ 2.Kd4 Rg2
>>  -+  (-1.41)   depth: 2/3   00:00:00
>>1...Rg3+ 2.Kd4 Ra3 3.b6 Rxa2
>>  -+  (-1.46)   depth: 3/6   00:00:00
>>1...Rg3+ 2.Kd4 Ra3 3.b6 Rxa2
>>  -+  (-1.46)   depth: 4/7   00:00:00
>>1...Rg3+ 2.Kd4 Rg2 3.a4 Ra2 4.b6 Rxa4
>>  -+  (-1.46)   depth: 5/9   00:00:00
>>1...Rg3+ 2.Kc2 Rg2+ 3.Kb3 Rg1 4.c5 Rb1+ 5.Kc4 Rb2
>>  µ  (-1.22)   depth: 6/11   00:00:00  28kN
>>1...Rg2 2.c5 Rxa2 3.c6 Ra3+ 4.Kc4 Kg2
>>  µ  (-1.30)   depth: 6/11   00:00:00  46kN
>>1...Rg2 2.c5 Rxa2 3.c6 Ra3+ 4.Kc4 Ra4+ 5.Kc5 Kg2
>>  µ  (-1.18)   depth: 7/13   00:00:00  58kN
>>1...Rg3+ 2.Ke4 Rc3 3.Kd5 Rd3+ 4.Kc6 Rd4 5.c5 Rd2
>>  µ  (-1.25)   depth: 7/13   00:00:00  87kN
>>1...Rg3+ 2.Ke4 Rg2 3.b6 Rxa2 4.c5 Rb2 5.Kd5 Kg2
>>  µ  (-1.32)   depth: 8/15   00:00:00  180kN
>>1...Rg3+ 2.Kc2 Kh3 3.Kb2 Rg2+ 4.Kb3 Rg1 5.c5 Rb1+ 6.Kc4 Rc1+ 7.Kd5 Rc2
>>  µ  (-1.14)   depth: 9/17   00:00:01  732kN
>>1...Rg3+ 2.Kc2 Kh3 3.Kb2 Rg2+ 4.Kb3 Rg1 5.c5 Rb1+ 6.Kc4 Ra1 7.c6 Rxa2
>>  µ  (-1.10)   depth: 10/19   00:00:02  1230kN
>>1...Rg3+ 2.Kc2 Kh3 3.Kb2 Rg2+ 4.Kb3 Rg1 5.c5 Rb1+ 6.Kc4 Rc1+ 7.Kd5 Ra1 8.b6 Rxa2
>>  µ  (-0.91)   depth: 11/21   00:00:04  2547kN
>>1...Rg3+ 2.Kd4 Ra3 3.c5 Ra4+ 4.Kd5 Rxa2 5.c6 Rd2+ 6.Kc5 Rc2+ 7.Kd6 Rd2+ 8.Ke7
>>Rc2 9.Kd6
>>  =  (0.00)   depth: 12/23   00:00:18  12179kN
>>1...Rg3+ 2.Kd4 Rg4+ 3.Kd5 Rg5+ 4.Kd6 Rg6+ 5.Kd7 Rb6 6.Kc7 Rf6 7.b6 Rf7+ 8.Kd6
>>Rf6+ 9.Kc7
>>  =  (0.00)   depth: 13/25   00:00:29  20676kN
>>1...Rg3+ 2.Kd4 Rg4+ 3.Kd5 Rg5+ 4.Kd6 Rg6+ 5.Kd7 Rb6 6.Kc7 Rf6 7.b6 Rf7+ 8.Kd6
>>Rf6+ 9.Kc7
>>  =  (0.00)   depth: 14/28   00:00:43  31428kN
>>
>>(Mahamood, home 22.12.2001)
>
>
>further analyis
>
>
>
>Analysis by Crafty 18.12:
>
>1...Rg2
>  -+  (-1.51)   depth: 1/3   00:00:00
>1...Rg2 2.a4
>  µ  (-0.79)   depth: 2/3   00:00:00
>1...Rg3+ 2.Kd4 Rg2
>  -+  (-1.41)   depth: 2/3   00:00:00
>1...Rg3+ 2.Kd4 Ra3 3.b6 Rxa2
>  -+  (-1.46)   depth: 3/6   00:00:00
>1...Rg3+ 2.Kd4 Ra3 3.b6 Rxa2
>  -+  (-1.46)   depth: 4/7   00:00:00
>1...Rg3+ 2.Kd4 Rg2 3.a4 Ra2 4.b6 Rxa4
>  -+  (-1.46)   depth: 5/9   00:00:00
>1...Rg3+ 2.Kc2 Rg2+ 3.Kb3 Rg1 4.c5 Rb1+ 5.Kc4 Rb2
>  µ  (-1.22)   depth: 6/11   00:00:00  28kN
>1...Rg2 2.c5 Rxa2 3.c6 Ra3+ 4.Kc4 Kg2
>  µ  (-1.30)   depth: 6/11   00:00:00  46kN
>1...Rg2 2.c5 Rxa2 3.c6 Ra3+ 4.Kc4 Ra4+ 5.Kc5 Kg2
>  µ  (-1.18)   depth: 7/13   00:00:00  58kN
>1...Rg3+ 2.Ke4 Rc3 3.Kd5 Rd3+ 4.Kc6 Rd4 5.c5 Rd2
>  µ  (-1.25)   depth: 7/13   00:00:00  87kN
>1...Rg3+ 2.Ke4 Rg2 3.b6 Rxa2 4.c5 Rb2 5.Kd5 Kg2
>  µ  (-1.32)   depth: 8/15   00:00:00  180kN
>1...Rg3+ 2.Kc2 Kh3 3.Kb2 Rg2+ 4.Kb3 Rg1 5.c5 Rb1+ 6.Kc4 Rc1+ 7.Kd5 Rc2
>  µ  (-1.14)   depth: 9/17   00:00:01  732kN
>1...Rg3+ 2.Kc2 Kh3 3.Kb2 Rg2+ 4.Kb3 Rg1 5.c5 Rb1+ 6.Kc4 Ra1 7.c6 Rxa2
>  µ  (-1.10)   depth: 10/19   00:00:02  1230kN
>1...Rg3+ 2.Kc2 Kh3 3.Kb2 Rg2+ 4.Kb3 Rg1 5.c5 Rb1+ 6.Kc4 Rc1+ 7.Kd5 Ra1 8.b6 Rxa2
>  µ  (-0.91)   depth: 11/21   00:00:04  2547kN
>1...Rg3+ 2.Kd4 Ra3 3.c5 Ra4+ 4.Kd5 Rxa2 5.c6 Rd2+ 6.Kc5 Rc2+ 7.Kd6 Rd2+ 8.Ke7
>Rc2 9.Kd6
>  =  (0.00)   depth: 12/23   00:00:18  12179kN
>1...Rg3+ 2.Kd4 Rg4+ 3.Kd5 Rg5+ 4.Kd6 Rg6+ 5.Kd7 Rb6 6.Kc7 Rf6 7.b6 Rf7+ 8.Kd6
>Rf6+ 9.Kc7
>  =  (0.00)   depth: 13/25   00:00:29  20676kN
>1...Rg3+ 2.Kd4 Rg4+ 3.Kd5 Rg5+ 4.Kd6 Rg6+ 5.Kd7 Rb6 6.Kc7 Rf6 7.b6 Rf7+ 8.Kd6
>Rf6+ 9.Kc7
>  =  (0.00)   depth: 14/28   00:00:43  31428kN
>1...Rg3+ 2.Kd4 Rg2 3.c5 Rg4+ 4.Kd5 Rg5+ 5.Kc6 Rg6+ 6.Kb7 Rg5 7.Kb6 Kg3 8.c6 Kh4
>9.a4 Rg8 10.a5 Kg3
>  ±  (1.21)   depth: 15/30   00:02:27  106818kN
>1...Kg3 2.b6 Kf4 3.Kd4 Rg8 4.a4
>  ±  (1.16)   depth: 15/30   00:03:04  129890kN
>1...Kg3 2.b6 Kf4 3.Kd4 Kf3+ 4.Kd5 Rg5+ 5.Kd6 Rg6+ 6.Kc7 Rg7+ 7.Kc6 Rg6+ 8.Kb5
>Rg2 9.b7 Rxa2 10.Kc6 Rb2 11.Kc7
>  ±  (1.34)   depth: 16/31   00:04:22  182825kN
>
>(Mahamood, home 22.12.2001)

Yes, I guess my slow computer (PII 350 mhz) is to blame here.



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