Can any chess engine or mate finder solve the following:

Discussion of anything and everything relating to chess playing software and machines.

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fishpov
Posts: 115
Joined: Sat Mar 07, 2015 6:05 pm

Re: Can any chess engine or mate finder solve the following:

Post by fishpov »

[d]8/pp4p1/4k1P1/3p4/3P4/2P5/4K2P/8 w - -
I really don't get how white can win
1.c4 Kf6 2.c5 Kxg6
And I really really don't get how white can win that ?

[d]k1b5/1p1p1p1p/1PpPpP2/2B5/8/2p1p2P/2PbP3/3K4 w - -
here this is win for White Sting SF-5 is finding masterfully that !!
Bravo Sting !!

But here also
[d]k1b5/1p1p1p2/1PpPpP2/2B5/8/2p1p3/2PbP3/3K4 w - - 0 1
I really don't get how white can win ?
Perhpas something I miss ?
Thanks.
fishpov
Posts: 115
Joined: Sat Mar 07, 2015 6:05 pm

Re: Can any chess engine or mate finder solve the following:

Post by fishpov »

Could you tell me how white can win if we have not h pawns !?
Perhaps something I missed ?
Thanks
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Can any chess engine or mate finder solve the following:

Post by zullil »

fishpov wrote:Could you tell me how white can win if we have not h pawns !?
Perhaps something I missed ?
Thanks
http://talkchess.com/forum/viewtopic.ph ... 98&t=56714
Dann Corbit
Posts: 12870
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Can any chess engine or mate finder solve the following:

Post by Dann Corbit »

fishpov wrote:[d]8/pp4p1/4k1P1/3p4/3P4/2P5/4K2P/8 w - -
I really don't get how white can win
1.c4 Kf6 2.c5 Kxg6
And I really really don't get how white can win that ?

[d]k1b5/1p1p1p1p/1PpPpP2/2B5/8/2p1p2P/2PbP3/3K4 w - -
here this is win for White Sting SF-5 is finding masterfully that !!
Bravo Sting !!

But here also
[d]k1b5/1p1p1p2/1PpPpP2/2B5/8/2p1p3/2PbP3/3K4 w - - 0 1
I really don't get how white can win ?
Perhpas something I miss ?
Thanks.
The ones from Yacpdb you can look up by pasting the EPD string in the "Add" slot and hitting search, to get something like this:
http://www.yacpdb.org/#search/azFiNTFwM ... LzEvMA==/1

Some are also from the Chest UCI database.
Go here:
http://fhub.jimdo.com/
Get this:
http://fhub.jimdo.com/app/download/5684 ... 1432635939
fishpov
Posts: 115
Joined: Sat Mar 07, 2015 6:05 pm

Re: Can any chess engine or mate finder solve the following:

Post by fishpov »

Hi Dan,
Thanks for your links.

But these 2 positions are always for me:
Stalemate for this position because no h pawns
[d]k1b5/1p1p1p2/1PpPpP2/2B5/8/2p1p3/2PbP3/3K4 w - - 0 1

And this position is win for black
[d]8/pp4p1/4k1P1/3p4/3P4/2P5/4K2P/8 w - -
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Can any chess engine or mate finder solve the following:

Post by zullil »

fishpov wrote:Hi Dan,
Thanks for your links.

But these 2 positions are always for me:
Stalemate for this position because no h pawns
[d]k1b5/1p1p1p2/1PpPpP2/2B5/8/2p1p3/2PbP3/3K4 w - - 0 1

And this position is win for black
[d]8/pp4p1/4k1P1/3p4/3P4/2P5/4K2P/8 w - -
Yes, stalemate and a win for Black. You are correct.