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MatPlus.Net Forum Competitions Wenigsteiner Jahrespreis 2009
 
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(1) Posted by Joost de Heer [Sunday, Sep 5, 2010 11:05]; edited by Joost de Heer [10-09-05]

Wenigsteiner Jahrespreis 2009


Third prize seems to be cooked: After black's 71st move (35f6), white can play LRf8xf6-f5[35f8]#.

[joost@linux ~]$ py
Popeye Linux-2.6.32.12-115.fc12.x86_64-x86_64-64Bit v4.56 (1024 MB)
begin
pie whi ke4 lrg3
bla kd5 35a3
stip ser-h#71
cond madrasi rexin pwc
opt nobo
end

1.35a3-f6 2.35f6-c1 3.35c1-h4 4.35h4-c7 5.35c7-f2 6.35f2-a5 7.35a5-f8 8.35f8-c3 9.35c3-h6 10.35h6-e1 11.35e1-b6 12.35b6*g3 [+wLRb6] 13.35g3-d8 14.35d8-a3 15.35a3-f6 16.35f6-c1 17.35c1-h4 18.35h4-c7 19.35c7-f2 20.35f2-a5 21.35a5-f8 22.35f8-c3 23.35c3-h6 24.35h6-e1 25.35e1*b6 [+wLRe1] 26.35b6-g3 27.35g3-d8 28.35d8-a3 29.35a3-f6 30.35f6-c1 31.35c1-h4 32.35h4-c7 33.35c7-f2 34.35f2-a5 35.35a5-f8 36.35f8-c3 37.35c3-h6 38.35h6*e1 [+wLRh6] 39.35e1-b6 40.35b6-g3 41.35g3-d8 42.35d8-a3 43.35a3-f6 44.35f6-c1 45.35c1-h4 46.35h4-c7 47.35c7-f2 48.35f2-a5 49.35a5-f8 50.35f8-c3 51.35c3*h6 [+wLRc3] 52.35h6-e1 53.35e1-b6 54.35b6-g3 55.35g3-d8 56.35d8-a3 57.35a3-f6 58.35f6-c1 59.35c1-h4 60.35h4-c7 61.35c7-f2 62.35f2-a5 63.35a5-f8 64.35f8*c3 [+wLRf8] 65.35c3-h6 66.35h6-e1 67.35e1-b6 68.35b6-g3 69.35g3-d8 70.35d8-a3 71.35a3-f6 LRf8*f6-f5 [+b35f8] #

solution finished. Time = 0.010 s
 
(Read Only)pid=5827
(2) Posted by Cornel Pacurar [Friday, Sep 24, 2010 01:12]; edited by Cornel Pacurar [10-09-24]

Interesting. Popeye Windows-32Bit v4.55 only finds the intended/correct solution:

BeginProblem
Pieces
White Ke4 LRg3
Black Kd4 35a3
Stipulation ser-h#162
Condition Madrasi RexInclusiv PWC
Option NoBoard
EndProblem

1.35a3-f6 2.35f6-c1 3.35c1-h4 4.35h4-c7 5.35c7-f2 6.35f2-a5 7.35a5-f8 8.35f8-c3 9.35c3-h6 10.35h6-e1 11.35e1-b6 12.35b6*g3 [+wLRb6] 13.35g3-d8 14.35d8-a3 15.35a3-f6 16.35f6-c1 17.35c1-h4 18.35h4-c7 19.35c7-f2 20.35f2-a5 21.35a5-f8 22.35f8-c3 23.35c3-h6 24.35h6-e1 25.35e1*b6 [+wLRe1] 26.35b6-g3 27.35g3-d8 28.35d8-a3 29.35a3-f6 30.35f6-c1 31.35c1-h4 32.35h4-c7 33.35c7-f2 34.35f2-a5 35.35a5-f8 36.35f8-c3 37.35c3-h6 38.35h6*e1 [+wLRh6] 39.35e1-b6 40.35b6-g3 41.35g3-d8 42.35d8-a3 43.35a3-f6 44.35f6-c1 45.35c1-h4 46.35h4-c7 47.35c7-f2 48.35f2-a5 49.35a5-f8 50.35f8-c3 51.35c3*h6 [+wLRc3] 52.35h6-e1 53.35e1-b6 54.35b6-g3 55.35g3-d8 56.35d8-a3 57.35a3-f6 58.35f6-c1 59.35c1-h4 60.35h4-c7 61.35c7-f2 62.35f2-a5 63.35a5-f8 64.35f8*c3 [+wLRf8] 65.35c3-h6 66.35h6-e1 67.35e1-b6 68.35b6-g3 69.35g3-d8 70.35d8-a3 71.35a3-f6 72.35f6-c1 73.35c1-h4 74.35h4-c7 75.35c7-f2 76.35f2-a5 77.35a5*f8 [+wLRa5] 78.35f8-c3 79.35c3-h6 80.35h6-e1 81.35e1-b6 82.35b6-g3 83.35g3-d8 84.35d8-a3 85.35a3-f6 86.35f6-c1 87.35c1-h4 88.35h4-c7 89.35c7-f2 90.35f2*a5 [+wLRf2] 91.35a5-f8 92.35f8-c3 93.35c3-h6 94.35h6-e1 95.35e1-b6 96.35b6-g3 97.35g3-d8 98.35d8-a3 99.35a3-f6 100.35f6-c1 101.35c1-h4 102.35h4-c7 103.35c7*f2 [+wLRc7] 104.35f2-a5 105.35a5-f8 106.35f8-c3 107.35c3-h6 108.35h6-e1 109.35e1-b6 110.35b6-g3 111.35g3-d8 112.35d8-a3 113.35a3-f6 114.35f6-c1 115.35c1-h4 116.35h4*c7 [+wLRh4] 117.35c7-f2 118.35f2-a5 119.35a5-f8 120.35f8-c3 121.35c3-h6 122.35h6-e1 123.35e1-b6 124.35b6-g3 125.35g3-d8 126.35d8-a3 127.35a3-f6 128.35f6-c1 129.35c1*h4 [+wLRc1] 130.35h4-c7 131.35c7-f2 132.35f2-a5 133.35a5-f8 134.35f8-c3 135.35c3-h6 136.35h6-e1 137.35e1-b6 138.35b6-g3 139.35g3-d8 140.35d8-a3 141.35a3-f6 142.35f6*c1 [+wLRf6] 143.35c1-h4 144.35h4-c7 145.35c7-f2 146.35f2-a5 147.35a5-f8 148.35f8-c3 149.35c3-h6 150.35h6-e1 151.35e1-b6 152.35b6-g3 153.35g3-d8 154.35d8-a3 155.35a3*f6 [+wLRa3] 156.35f6-c1 157.35c1-h4 158.35h4-c7 159.35c7-f2 160.35f2-a5 161.35a5-f8 162.35f8-c3 LRa3*c3-d3 [+b35a3] #

solution finished. Time = 0.172 s

There seems to be a bug in your Linux 64Bit v4.56 (CVS?) version - I do not see why black would be checkmated by LRf8*f6-f5 [+b35f8].
 
 
(Read Only)pid=5962
(3) Posted by Joost de Heer [Saturday, Sep 25, 2010 17:28]; edited by Joost de Heer [10-09-26]

There was a printing error in the award, the black king was originally on d5, but now it's corrected, and the king is on d4.
 
 
(Read Only)pid=5975

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MatPlus.Net Forum Competitions Wenigsteiner Jahrespreis 2009