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Subject: Re: Testposition - Rare Pawn ending

Author: Chessfun

Date: 21:27:14 03/04/01

Go up one level in this thread


On March 04, 2001 at 22:53:23, Bruce Moreland wrote:

>I'm interested in seeing more information about Fritz' solution.  That's an
>amazing time.
>
>bruce


This is on a Thunderbird 900 at 945 mhz.

New position
8/1p6/p4p1p/2p1P2k/5P2/6pP/1P4P1/6K1 w - - 0 1

Analysis by Deep Fritz:

1.f5--
  -+  (-3.72)   Depth: 1/3   00:00:00
1.f5-- fxe5
  -+  (-4.22)   Depth: 1/3   00:00:00
1.Kf1!
  -+  (-3.72)   Depth: 1/3   00:00:00
1.Kf1! fxe5
  -+  (-2.19)   Depth: 1/4   00:00:00
1.exf6!
  -+  (-1.78)   Depth: 1/4   00:00:00
1.exf6!
  µ  (-1.28)   Depth: 1/4   00:00:00
1.exf6 Kg6
  µ  (-1.00)   Depth: 2/3   00:00:00
1.exf6 Kg6 2.f7
  µ  (-1.16)   Depth: 3/5   00:00:00
1.e6!
  µ  (-0.78)   Depth: 3/5   00:00:00
1.e6! Kg6 2.f5+ Kg7
  =  (0.00)   Depth: 3/5   00:00:00
1.e6 Kg6 2.f5+ Kg7 3.Kf1
  =  (0.00)   Depth: 4/6   00:00:00
1.e6 Kg6 2.f5+ Kg7 3.Kf1 b6
  =  (-0.19)   Depth: 5/7   00:00:00
1.e6 Kg6 2.f5+ Kg7 3.Kf1 b6 4.Ke2
  =  (-0.09)   Depth: 6/9   00:00:00
1.e6 Kg6 2.f5+ Kg7 3.Kf1 Kf8 4.Ke2 Ke7
  =  (-0.03)   Depth: 7/10   00:00:00  2kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 Kf8 4.Ke2 Ke7 5.Ke3
  =  (0.00)   Depth: 8/12   00:00:00  4kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 Kf8 4.Ke2 h5 5.Kf3 h4
  =  (0.16)   Depth: 9/14   00:00:00  7kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 h5 4.Ke2 h4 5.Kf3 b6 6.Kg4
  =  (0.13)   Depth: 10/14   00:00:00  14kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 c4 5.Ke3 b5 6.Kf4 c3
  ²  (0.41)   Depth: 11/16   00:00:00  28kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 Kf8 5.Ke3 h5 6.Kf4 h4
  =  (0.25)   Depth: 12/19   00:00:00  54kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 Kf8 5.Ke3 c4 6.h4 b5
  ²  (0.34)   Depth: 13/20   00:00:00  91kN
1.e6--
  =  (0.03)   Depth: 14/20   00:00:00  142kN
1.e6-- Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 Kf8 5.Ke3 b5 6.h4 c4
  =  (-0.03)   Depth: 14/22   00:00:00  176kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 a4 5.Ke3 b5 6.Ke4 c4
  =  (0.16)   Depth: 15/23   00:00:00  305kN
1.e6--
  =  (0.00)   Depth: 16/26   00:00:01  450kN
1.e6--
  =  (0.00)   Depth: 16/26   00:00:01  547kN
1.e6--
  ³  (-0.47)   Depth: 17/28   00:00:02  876kN
1.e6-- Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 a4 5.Kd3 b5 6.Ke4 b4
  ³  (-0.50)   Depth: 17/28   00:00:02  1000kN
1.e6 Kg6 2.f5+ Kg7 3.Kf1 a5 4.Ke2 a4 5.Kd3 b5 6.Ke4 b4
  ³  (-0.50)   Depth: 18/29   00:00:03  1648kN
1.f5!
  ³  (-0.47)   Depth: 18/32   00:00:04  2341kN
1.f5! fxe5 2.h4 b5 3.Kf1 e4 4.Ke2 c4 5.Ke3 b4 6.Kf4
  =  (0.06)   Depth: 18/32   00:00:05  2476kN
1.f5!
  ²  (0.38)   Depth: 19/31   00:00:05  2639kN
1.f5! fxe5 2.h4 b5 3.Kf1 e4 4.Ke2 c4 5.Ke3 b4 6.Kf4 Kxh4
  ²  (0.69)   Depth: 19/33   00:00:05  2841kN
1.f5 fxe5 2.h4 b5 3.Kf1 c4 4.Ke2 b4 5.Kf3 Kxh4 6.f6 c3
  ±  (0.78)   Depth: 20/35   00:00:08  4264kN
1.f5!
  ±  (1.09)   Depth: 21/37   00:00:11  6334kN
1.f5! fxe5 2.h4 b5 3.Kf1 c4 4.Ke2 e4 5.Ke3 b4 6.Kxe4 c3
  +-  (1.56)   Depth: 21/37   00:00:12  6986kN
1.f5!
  +-  (1.88)   Depth: 22/38   00:00:19  11200kN
1.f5! fxe5 2.h4 b5 3.Kf1 c4 4.Ke2 e4 5.Ke3 b4 6.Kxe4 a5
  +-  (3.19)   Depth: 22/38   00:00:21  12825kN
1.f5--
  +-  (2.88)   Depth: 23/38   00:00:33  20414kN, tb=7
1.f5-- fxe5 2.h4 b5 3.Kf1 c4 4.Ke2 e4 5.Ke3 b4 6.Kxe4 c3
  +-  (2.63)   Depth: 23/43   00:00:37  23079kN, tb=7
1.f5!
  +-  (2.94)   Depth: 24/43   00:01:00  38588kN, tb=67

Sarah.



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