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Subject: Re: WAC 230 - Rb4 found by Fritz 6 (<20 min.)

Author: Mark Young

Date: 23:49:30 03/15/01

Go up one level in this thread

New position
[D]2b5/1r6/2kBp1p1/p2pP1P1/2pP4/1pP3K1/1R3P2/8 b - - 0 1


Some positions as this will likely be fixed by faster hardware... before the
programmers figure them out with a software fix. If hardware improvments keep at
its current pace. Fun Position.

Analysis by Fritz 6:

1...a4!
  -+  (-1.75)   Depth: 1/2   00:00:00
1...a4!
  -+  (-2.25)   Depth: 1/2   00:00:00
1...a4--
  -+  (-1.94)   Depth: 2/5   00:00:00
1...a4--
  -+  (-1.94)   Depth: 2/5   00:00:00
1...a4 2.Kf4 Kb5
  -+  (-2.03)   Depth: 3/5   00:00:00
1...a4 2.Kf4 Kb5 3.Ke3
  -+  (-1.84)   Depth: 4/7   00:00:00
1...a4 2.Kf4 Kb5 3.Ke3 Ra7
  -+  (-1.91)   Depth: 5/10   00:00:00
1...Rf7!
  -+  (-1.94)   Depth: 5/10   00:00:00  1kN
1...Rf7! 2.f4 a4 3.Kf3 Ra7
  -+  (-2.00)   Depth: 5/10   00:00:00  1kN
1...Rf7 2.f4 Rh7 3.Ba3 a4 4.Kf2
  -+  (-1.88)   Depth: 6/10   00:00:00  2kN
1...Rf7 2.f4 Kb5 3.Ba3 Ka4 4.Bd6 Bb7
  -+  (-2.09)   Depth: 7/13   00:00:00  7kN
1...Rf7 2.f3 a4 3.Kf2 Rf5 4.Be7 Bb7 5.Ke3
  -+  (-1.84)   Depth: 8/15   00:00:00  17kN
1...Rf7 2.Ba3 a4 3.f4 Rh7 4.Rh2 Rb7 5.Rb2 Rb8
  -+  (-2.09)   Depth: 9/15   00:00:00  30kN
1...Rf7 2.f3 a4 3.Ba3
  -+  (-2.06)   Depth: 10/17   00:00:00  67kN
1...Rf7 2.f3 Bb7 3.Ba3 Kb5 4.Kf2 Ka4 5.Bd6 Rf5 6.Be7
  -+  (-2.16)   Depth: 11/19   00:00:00  200kN
1...Rf7 2.f3 Bb7 3.Ba3 Kb5 4.Kf2 Rh7 5.Ke3 Rh5 6.Be7
  -+  (-2.00)   Depth: 12/20   00:00:00  332kN
1...a4!
  -+  (-2.03)   Depth: 12/20   00:00:00  419kN
1...Rh7!
  -+  (-2.06)   Depth: 12/22   00:00:00  557kN
1...Rh7! 2.Rb1 a4 3.Ba3 Bb7 4.Kf4 Rh4+ 5.Ke3 Rh5 6.Kf4
  -+  (-2.16)   Depth: 12/23   00:00:01  764kN
1...Rh7 2.Rb1 a4 3.Ba3 Bb7 4.Kf4 Rh4+ 5.Ke3 Rh5 6.Kf4
  -+  (-2.16)   Depth: 13/25   00:00:01  1020kN
1...Rh7 2.Rb1 a4 3.Ba3 Bb7 4.Kf4 Rh4+ 5.Ke3 Rh5 6.Kf4
  -+  (-2.16)   Depth: 14/27   00:00:02  1632kN
1...Rh7 2.Rb1 a4 3.Ba3 Rh5 4.Kf4 Rh3 5.f3 Rh2 6.Rb2
  -+  (-2.19)   Depth: 15/30   00:00:03  2899kN
1...Rh7 2.Rb1 a4 3.Ba3 Rh5 4.Kf4 Rh3 5.f3 Rh2 6.Bb2
  -+  (-2.19)   Depth: 16/27   00:00:06  4952kN
1...Rh7 2.Rb1 a4 3.Ba3 Rh5 4.Kf4 Rh3 5.f3 Rh2 6.Bb2
  -+  (-2.22)   Depth: 17/32   00:00:15  11648kN
1...Rh7 2.Rb1 a4 3.Ba3 Rh5 4.Kf4 Rh3 5.Bb2 Kb5 6.Kg4
  -+  (-2.25)   Depth: 18/35   00:00:25  19580kN
1...Rh7 2.Rb1 a4 3.Ba3 Rh5 4.Kf4 Rh3 5.Bb2 Kb5 6.Kg4
  -+  (-2.25)   Depth: 19/37   00:00:43  33341kN
1...Rh7 2.Rb1 a4 3.Ba3 Rh5 4.f4 Bb7 5.Kg2 Rh4 6.Kg3
  -+  (-2.13)   Depth: 20/38   00:01:39  75647kN
1...Rd7!
  -+  (-2.16)   Depth: 20/39   00:03:07  145157kN
1...Rd7 2.Ba3 Rh7 3.Rb1 Rh5 4.f4 a4 5.Kg2 Rh4 6.Kg3
  -+  (-2.13)   Depth: 21/39   00:03:49  178556kN
1...Rd7 2.Ba3 Rh7 3.Rb1 Rh5 4.f4 a4 5.Kg2 Rh4 6.Kg3
  -+  (-2.13)   Depth: 22/41   00:05:53  274417kN
1...Rd7 2.Ba3 Rh7 3.Rb1 Rh5 4.f4 a4 5.Kg2 Rh4 6.Kg3
  -+  (-2.13)   Depth: 23/43   00:10:12  474019kN
1...Rh7!
  -+  (-2.16)   Depth: 23/43   00:12:15  567771kN
1...Rb4!
  -+  (-2.19)   Depth: 23/43   00:18:48  876142kN
1...Rb4!
  -+  (-2.50)   Depth: 24/45   00:30:56  1442923kN

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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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