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Subject: Re: Mate in about 20 Moves.....?

Author: Marc D

Date: 04:59:09 04/03/05

Go up one level in this thread


On April 02, 2005 at 19:49:15, Rob Basham wrote:

>[D]rr2q1k1/2pb2p1/3p1pP1/ppnPp3/2P1P1P1/7R/PP4BP/4QRK1 w - - 0 1
>
>Mate in about 20....?
>
>1 Rh8+....!
>
>Some programs find this, even though it does not seem to be a forced mate...
>
>rob

Chest UCI finds possible mates in 3 moves


Analysis by ChestUCI Ver.3.8:

1.g4-g5
  -+  (-#3)   Tiefe: 3   00:00:10
1.c4xb5
  -+  (-#3)   Tiefe: 3   00:00:13
1.b2-b3
  -+  (-#3)   Tiefe: 3   00:00:16
1.b2-b4
  -+  (-#3)   Tiefe: 3   00:00:19
1.a2-a3
  -+  (-#3)   Tiefe: 3   00:00:22
1.a2-a4
  -+  (-#3)   Tiefe: 3   00:00:24
1.Lg2-h1
  -+  (-#3)   Tiefe: 3   00:00:24
1.Lg2-f3
  -+  (-#3)   Tiefe: 3   00:00:24
1.Th3-g3
  -+  (-#3)   Tiefe: 3   00:00:24
1.Th3-f3
  -+  (-#3)   Tiefe: 3   00:00:24
1.Th3-e3
  -+  (-#3)   Tiefe: 3   00:00:24
1.Th3-d3
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-c3
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-b3
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-a3
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-h4
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-h5
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-h6
  -+  (-#3)   Tiefe: 3   00:00:25
1.Th3-h7
  -+  (-#3)   Tiefe: 3   00:00:25
1.Tf1-f2
  -+  (-#3)   Tiefe: 3   00:00:25
1.Tf1-f3
  -+  (-#3)   Tiefe: 3   00:00:25
1.Tf1-f4
  -+  (-#3)   Tiefe: 3   00:00:25
1.Tf1xf6
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-d1
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-c1
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-b1
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-a1
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-e2
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-e3
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-f2
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-g3
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-h4
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-d2
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-c3
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1-b4
  -+  (-#3)   Tiefe: 3   00:00:25
1.De1xa5
  -+  (-#3)   Tiefe: 3   00:00:25
1.Kg1-h1
  -+  (-#3)   Tiefe: 3   00:00:25
1.Kg1-f2
  -+  (-#3)   Tiefe: 3   00:00:25
1.Kg1-f2 Sc5-d3+ 2.Kf2-f3 De8-e6 3.De1-e3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Kg1-h1 f6-f5 2.Tf1-g1 Sc5-d3 3.De1-d1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1xa5 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-b4 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-c3 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-d2 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-h4 De8-e6 2.Tf1-f2 De6xd5 3.Kg1-f1 Dd5-d1#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-g3 De8-e6 2.Tf1-f2 De6xd5 3.Kg1-f1 Dd5-d1#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-f2 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3xf2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-e3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-f3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-e2 De8xg6 2.Kg1-f2 Dg6-h6 3.Kf2-f3 Dh6-f4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-a1 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-b1 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-c1 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.De1-d1 f6-f5 2.Kg1-h1 Sc5-d3 3.Tf1-g1 Sd3-f2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Tf1xf6 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Tf1-f4 De8xg6 2.g4-g5 Ld7xh3 3.g5xf6 Dg6xg2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Tf1-f3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Tf1-f2 De8-e6 2.De1-d1 De6xd5 3.Kg1-f1 Dd5xd1#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-h7 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-h6 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-h5 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-h4 De8xg6 2.g4-g5 Ld7-h3 3.g5xf6 Dg6xg2#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-a3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-b3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-c3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-d3 De8-e6 2.Kg1-f2 Sc5xd3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-e3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-f3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-f3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Th3-g3 Sc5-d3 2.Lg2-h1 Sd3-f4 3.Tg3-g2 Sf4-h3#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Lg2-f3 De8xg6 2.Tf1-f2 Dg6xe4 3.Tf2-g2 De4xe1#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.Lg2-h1 Sc5-d3 2.Th3-g3 Sd3-f4 3.Tg3-g2 Sf4-h3#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.a2-a4 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.a2-a3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.b2-b4 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.b2-b3 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.c4xb5 De8-e6 2.Kg1-f2 Sc5-d3+ 3.Kf2-g3 De6xg4#
  -+  (-#3)   Tiefe: 3/3   00:00:25
1.g4-g5 Ld7xh3 2.g5xf6 De8xg6 3.f6xg7 Dg6xg2#
  -+  (-#3)   Tiefe: 3/3   00:00:25






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