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Subject: Re: move NOT to make...

Author: Kurt Utzinger

Date: 23:17:01 10/05/02

Go up one level in this thread


On October 05, 2002 at 23:04:24, Mike Byrne wrote:

>only one move tosses the win away ...lucky for me my opponent made it today...
>
>
>[d] 8/1p6/8/8/1PP4p/4PK2/7k/8 w - - 0 1
>
>
>1.e4?? turns the win into a draw

Below analysis of Fritz7008 on P4/1.8 32 MB hash:

Utzinger,K - Fritz 7
8/1p6/8/8/1PP4p/4PK2/7k/8 w - - 0 1

Analysis by Fritz 7:

1.b5 Kg1 2.Kg4 h3 3.Kxh3 b6 4.c5 Kf1 5.cxb6 Ke2 6.b7 Kxe3 7.b6 Kd4 8.b8D
  +-  (11.16)   Tiefe: 15/27   00:00:00  184kN, tb=213
1.b5!
  +-  (11.72)   Tiefe: 16/25   00:00:00  223kN, tb=286
1.b5!
  +-  (12.28)   Tiefe: 16/25   00:00:00  225kN, tb=295
1.b5! Kg1 2.Kg4 h3
  +-  (12.38)   Tiefe: 16/25   00:00:00  236kN, tb=318
1.b5 Kg1 2.Kg4 h3 3.Kxh3 b6 4.Kg3 Kf1 5.Kf3 Ke1 6.c5 Kd2 7.cxb6 Kc3 8.b7
  +-  (12.38)   Tiefe: 17/28   00:00:01  563kN, tb=850
1.b5!
  +-  (12.66)   Tiefe: 18/23   00:00:02  873kN, tb=1336
1.b5!
  +-  (12.94)   Tiefe: 18/23   00:00:02  874kN, tb=1343
1.b5! Kg1 2.Kg4 h3 3.Kxh3 b6 4.c5 Kf1 5.cxb6 Ke2 6.b7 Kd3 7.b6 Kc4 8.Kh4
  +-  (13.25)   Tiefe: 18/25   00:00:02  917kN, tb=1440
1.b5 Kg1 2.Kg4 h3 3.Kxh3 Kf1 4.c5 Ke1 5.b6 Kd2 6.c6 Kd3 7.cxb7 Kc4 8.b8D
  +-  (13.22)   Tiefe: 19/31   00:00:04  1753kN, tb=3021
1.b5 Kg1 2.Kg4 Kg2 3.Kxh4 Kf3
  +-  (13.25)   Tiefe: 20/30   00:00:09  4314kN, tb=5388
1.b5!
  +-  (13.53)   Tiefe: 21/33   00:00:18  9289kN, tb=8832
1.b5!
  +-  (13.81)   Tiefe: 21/33   00:00:18  9425kN, tb=9304
1.b5!
  +-  (14.09)   Tiefe: 22/34   00:00:36  19870kN, tb=14531
1.b5!
  +-  (14.38)   Tiefe: 22/34   00:00:36  19938kN, tb=15130
1.b5!
  +-  (14.94)   Tiefe: 22/34   00:00:36  19968kN, tb=15674
1.b5! Kg1 2.Kg4 Kg2 3.Kxh4 Kf3 4.b6 Ke4 5.Kh5 Ke5 6.c5 Ke4 7.c6 Kd3 8.cxb7
  +-  (17.03)   Tiefe: 22/34   00:00:39  21225kN, tb=17989

(Utzinger, MyTown 06.10.2002)




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