Search found 1770 matches

by Jouni
Mon May 27, 2019 7:48 pm
Forum: Computer Chess Club: General Topics
Topic: Can't for the life of me find that solution
Replies: 9
Views: 1399

Re: Can't for the life of me find that solution

Use right engine :) Analysis by Stockfish MateFinder 9 64 BMI2: ... 1.Bh8 +- (98.34 ++) Depth: 40/78 00:01:04 611mN, tb=1463779 1.Bh8 +- (99.28 ++) Depth: 40/78 00:01:04 611mN, tb=1463993 1.Bh8 +- (#55 ++) Depth: 40/78 00:01:04 611mN, tb=1468275 1.Bh8 a4 2.Kg7 Nd1 3.Kf7+ Nb2 4.Kf6 Nd1 5.Ke6+ Nb2 6.K...
by Jouni
Fri May 17, 2019 4:28 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish scaling is now impressive?
Replies: 4
Views: 995

Re: Stockfish scaling is now impressive?

In CCC 8 final 90 core SF is beating Lc0 now.
by Jouni
Fri May 17, 2019 2:38 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish scaling is now impressive?
Replies: 4
Views: 995

Stockfish scaling is now impressive?

These are surprising results from framework: 19-04-19 version ELO: 16.39 +-1.8 (95%) LOS: 100.0% Total: 40000 W: 6519 L: 4634 D: 28847 40000 @ 60+0.6 th 1 ELO: 24.33 +-1.7 (95%) LOS: 100.0% Total: 40000 W: 6430 L: 3633 D: 29937 40000 @ 30+0.3 th 8 15-15-19 version ELO: 19.76 +-1.8 (95%) LOS: 100.0% ...
by Jouni
Wed May 15, 2019 6:55 pm
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 19096

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

OK now even I agree END of an ERA! Currently SuFi Win Probability LC0 96.7 % Stockfish 3.3% someone just calculated :!: .
by Jouni
Wed Apr 10, 2019 9:24 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on
Replies: 6
Views: 1146

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

Bug was interesting. It distroyed time management badly, but in test positions you can't see anything wrong! It was MC formatting error fixed 6.4.
by Jouni
Wed Apr 10, 2019 8:58 am
Forum: Computer Chess Club: General Topics
Topic: Middlegame positional test-suite
Replies: 20
Views: 4793

Re: Middlegame positional test-suite

Interesting test! Middlegame phase of the game, roughly moves 15-22. So after 23 it's endgame?
by Jouni
Tue Apr 09, 2019 8:20 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on
Replies: 6
Views: 1146

Re: LCZero 0.20.2 Cuda (32930) @ CEGT 5'+3" ponder=on

SF 5.4.2019 was buggy and -100 ELO to SF10!
by Jouni
Tue Apr 09, 2019 1:24 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Best age for chess programming?
Replies: 11
Views: 3264

Re: Best age for chess programming?

In Komodo team Larry is 70+ and Mark 60+ I think :!: :) . But probably same as here: It is a general truism in mathematics that mathematicians do their best work in their 20s and 30s.
by Jouni
Mon Apr 08, 2019 4:12 pm
Forum: Computer Chess Club: General Topics
Topic: Mate in 82?
Replies: 21
Views: 2733

Re: Mate in 82?

Has Komodo really max_depth higher than 99/128? For solving 82 mate you need 164 plies. Normal SF and Houdini have 128 limit AFAIK.