Search found 43 matches

by fishpov
Mon Dec 16, 2019 11:11 pm
Forum: Computer Chess Club: General Topics
Topic: Position : Win or Draw ?
Replies: 25
Views: 1232

Re: Position : Win or Draw ?

Thanks Marek
by fishpov
Sun Dec 15, 2019 11:09 pm
Forum: Computer Chess Club: General Topics
Topic: Position : Win or Draw ?
Replies: 25
Views: 1232

Re: Position : Win or Draw ?

This initial position is not a black knight but a black bishop



So win or draw ?
by fishpov
Sat Dec 14, 2019 4:31 pm
Forum: Computer Chess Club: General Topics
Topic: Position : Win or Draw ?
Replies: 25
Views: 1232

Re: Position : Win or Draw ?

I am pretty sure sure this is draw, because on move after and after Sting gives inconcistent evaluation even after one hour.
someone could give me autoplaying result ?
In Fritz GUI, how to enable it ?
Thanks.
by fishpov
Sat Dec 14, 2019 1:08 am
Forum: Computer Chess Club: General Topics
Topic: Position : Win or Draw ?
Replies: 25
Views: 1232

Re: Position : Win or Draw ?

No because sting evaluation becomes incoherent during the moves. Sometimes 0 then 4 and 1 and 9 and 1.3 ...
Any other engines see 0.
by fishpov
Sat Dec 14, 2019 12:10 am
Forum: Computer Chess Club: General Topics
Topic: Position : Win or Draw ?
Replies: 25
Views: 1232

Re: Position : Win or Draw ?

It is what I have done, and no solution after several moves.
If this is easy could you give me moves and plan for winning ?
by fishpov
Fri Dec 13, 2019 9:16 pm
Forum: Computer Chess Club: General Topics
Topic: Position : Win or Draw ?
Replies: 25
Views: 1232

Position : Win or Draw ?

3k4/1p3b2/1Pp3p1/2Pp1p2/3P1P2/8/4K1N1/8 w - - 0 1 Win or draw I created this postion and Sting says Ok this is win but any other engine have 0 as eval even after 2 hours Is a Sting bug or there is really a way to win ? I really need to know the way to win, if this is true. thanks. Analysis by Sting...
by fishpov
Sat Mar 30, 2019 1:37 am
Forum: Computer Chess Club: General Topics
Topic: ThothFishv1.0
Replies: 10
Views: 3937

Re: ThothFishv1.0

Is it possible to have this engine but not in POPCNT because my computer is old.
Thanks.
by fishpov
Fri Feb 15, 2019 11:16 pm
Forum: Computer Chess Club: General Topics
Topic: Sting Sf 13
Replies: 17
Views: 3885

Re: Sting Sf 13

3k4/1p3b2/1Pp3p1/2Pp1p2/3P1P2/8/4K1N1/8 w - - 0 1 I have created this position to look at engine behavior White to play : Houdini 6 and Stockfish 10 have after one hour respectively +0.18 and +0.15 for white . It seems like draw evaluation Sting SF 13 has strange evaluation : Analysis by Sting 13 b...
by fishpov
Tue Feb 05, 2019 11:55 pm
Forum: Computer Chess Club: General Topics
Topic: Sting Sf 13
Replies: 17
Views: 3885

Re: Sting Sf 13

8/p6p/4P2p/p3K1pP/pPk5/p2r2p1/P5R1/8 w - - 0 1 Hi Marek, it seems like with Sting 13 this very difficult problem is solved. This is great ! I have just a crash engine after 10 hours but I used 8Go Hash. Analysis by Sting 13 based on Stockfish 2.1.1 64bit: ..... 1.b4xa5 Rd3-e3+ 2.Ke5-d6 Re3-d3+ 3.Kd...
by fishpov
Fri Dec 21, 2018 11:37 pm
Forum: Computer Chess Club: General Topics
Topic: Another "Brain Cramp for SF" position
Replies: 49
Views: 8409

Re: Another "Brain Cramp for SF" position


I only meant that it could be probably a regression.
I had previously tried this position with Sting 7.2 and the solution was found in 7h
With Sting 11.3 this is not found (I have not tried more than 24 hours)
Regards.