Search found 851 matches

by elcabesa
Tue Mar 16, 2021 9:36 am
Forum: Computer Chess Club: General Topics
Topic: Vajolet2 2.8 release
Replies: 18
Views: 4617

Re: Vajolet2 2.8 release

Ciao Alex,

sorry for the delay, I really don't know how to compile for mac
by elcabesa
Thu Jan 07, 2021 4:29 pm
Forum: Computer Chess Club: General Topics
Topic: Nolot Position #8. No win?
Replies: 20
Views: 2826

Re: Nolot Position #8. No win?

not so bad to achieve a draw when you are 2 pieces down
by elcabesa
Thu Jan 07, 2021 12:58 pm
Forum: Computer Chess Club: General Topics
Topic: Nolot Position #8. No win?
Replies: 20
Views: 2826

Re: Nolot Position #8. No win?

according Vajolet Rxh6 is the best move (at depth 32)
by elcabesa
Mon Dec 28, 2020 4:20 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Time out problems
Replies: 11
Views: 4126

Re: Time out problems

Daniel Anulliero wrote:
Fri Sep 21, 2018 5:58 am
I'm check in for the time out at the begining of my search and qs functions . I think it is sufficent ?
Dany
I think you should use the flag also for not updating tables, otherwise you fill it with wrong values. e.g. don't save results in transposition table after the timeout.
by elcabesa
Tue Dec 15, 2020 6:54 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Introducing the "Cerebrum" library (NNUE-like trainer and inference code)
Replies: 20
Views: 4708

Re: Introducing the "Cerebrum" library (NNUE-like trainer and inference code)

what is the speed difference between cpu and gpu training for those kind of neural network?
by elcabesa
Fri Dec 04, 2020 1:25 pm
Forum: Computer Chess Club: General Topics
Topic: Chess Engines binaries for Raspberry Pi 4 Linux 64 bits
Replies: 170
Views: 25147

Re: Chess Engines binaries for Raspberry Pi 4 Linux 64 bits

Vajolet can be compiled for raspberry too.
if you need help I can help you
by elcabesa
Sun Nov 22, 2020 2:58 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Place to find correct perft result from a fen position
Replies: 18
Views: 3774

Re: Place to find correct perft result from a fen position

Ferdy wrote:
Sun Nov 22, 2020 2:49 pm
There are duplicates in perft.txt, 6752 is the number of unique positions.
yes, they come from a sampling from a pgn file. so there are duplicates, but it does the work :) it's a good set to check perft
by elcabesa
Sun Nov 22, 2020 1:35 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Place to find correct perft result from a fen position
Replies: 18
Views: 3774

Re: Place to find correct perft result from a fen position

Tried to run the perft from elcabesa perft.txt, it failed on 27 out of 6752 positions on depth 1 and 2 only. Some positions where it failed. line: r3kb1r/p1p2ppp/2n4n/1p3bq1/P2pp1PP/1PN2P2/2PPP3/R1BQKBNR w KQkq -,26,1166,30119,1307169,34774744,1484852572, status: fail, depth: 2, nodes: 1141, data: ...
by elcabesa
Fri Nov 20, 2020 3:43 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Place to find correct perft result from a fen position
Replies: 18
Views: 3774

Re: Place to find correct perft result from a fen position

Not questioning you, just found that some other I found online must be wrong :) Like this one: r1k1r2q/p1ppp1pp/8/8/8/8/P1PPP1PP/R1K1R2Q w KQkq - 0 1 It says it should be 23 at depth 1 but I can clearly count that it should be 21 for both black and white... Makes me wonder about the others I found ...