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MatPlus.Net Forum General Popeye: is there a line command which finds tries with more than one refutation?
 
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(1) Posted by Eugene Rosner [Tuesday, Nov 4, 2014 18:13]

Popeye: is there a line command which finds tries with more than one refutation?


or only one?
 
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(2) Posted by Dmitri Turevski [Tuesday, Nov 4, 2014 18:44]

Option Defence N
Lists tries that are refuted with N refutations.
 
 
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(3) Posted by Geoff Foster [Tuesday, Nov 4, 2014 21:42]

Another very useful option is "PostKeyPlay". If you enter the post-key position and use "option PostKeyPlay" then Popeye will list all Black moves and White's replies. If there is no mate after a particular black move then "refutes" is displayed. Using this option you don't have to worry about how many refutations there are.
 
 
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(4) Posted by Eugene Rosner [Wednesday, Nov 5, 2014 17:48]

Thanks Dmitri and Geoff!! I'm trying to download the latest Popeye on my windowsXP computer. My computer can only handle the 32bit, but only 64 is available for download. Is there a comparable 32 available for download?
 
   
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(5) Posted by Adrian Storisteanu [Wednesday, Nov 5, 2014 17:55]

http://sourceforge.net/projects/popeye-chess/files/Popeye/4.69/
 
   
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(6) Posted by Eugene Rosner [Wednesday, Nov 5, 2014 19:04]

I was able to install 4.67 after I found the correct file. Still getting bugs in AnnanChess. i tested the following #1:
W:Ka8 Bb3
B:Ke4 Pe5e3

got the correct 1.Bd5# but it did not give 1.Bc2#
any idea what might be going on here?
 
   
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(7) Posted by Joost de Heer [Wednesday, Nov 5, 2014 19:06]

1. Bc2 d3! (the pawn moves like a king)
 
   
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(8) Posted by Eugene Rosner [Wednesday, Nov 5, 2014 19:14]

how dumb of me!
 
   
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(9) Posted by Eugene Rosner [Wednesday, Nov 5, 2014 19:14]

not enough sleep last night...
 
 
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MatPlus.Net Forum General Popeye: is there a line command which finds tries with more than one refutation?