Search found 915 matches

by Zenmastur
Tue Dec 01, 2020 2:46 am
Forum: Computer Chess Club: General Topics
Topic: ZZ-tune conclusively better than the Kiudee default for Lc0
Replies: 2
Views: 60

Re: ZZ-tune conclusively better than the Kiudee default for Lc0

Pi4Chess wrote:
Tue Dec 01, 2020 1:25 am
May be this belongs more in Programming and technical discussions :D
i'M NOT SO SURE ABOUT THAT THE PEOPLE THAT ARE LIKELY TO USE IT....many many are right here....

Good work Kai!!!

+2

Regards,

Zenmastur
by Zenmastur
Sun Nov 22, 2020 10:17 am
Forum: Computer Chess Club: General Topics
Topic: 7 Man Syzygy and SSD
Replies: 81
Views: 24101

Re: 7 Man Syzygy and SSD

most important first. Importance is given by the size of the files divided by the number of times an endgames is seen in the database. SUM Number/ Pieces # in DB % SUM % GB Gb per MB 1 4+3 krppkrp 165,068 2.33% 165,068 26.21% 2.3 2.326 70.962 2 4+3 kpppkpp 60,353 0.85% 225,421 35.79% 4.4 2.107 28.6...
by Zenmastur
Sun Nov 22, 2020 10:17 am
Forum: Computer Chess Club: General Topics
Topic: 7 Man Syzygy and SSD
Replies: 81
Views: 24101

Re: 7 Man Syzygy and SSD

most important first. Importance is given by the size of the files divided by the number of times an endgames is seen in the database. SUM Number/ Pieces # in DB % SUM % GB Gb per MB 1 4+3 krppkrp 165,068 2.33% 165,068 26.21% 2.3 2.326 70.962 2 4+3 kpppkpp 60,353 0.85% 225,421 35.79% 4.4 2.107 28.6...
by Zenmastur
Tue Oct 13, 2020 8:56 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish bench in i486 & Pentium 75mhz !
Replies: 65
Views: 8040

Re: Stockfish bench in i486 & Pentium 75mhz !

How well does the new Stockfish 12 work on Pentiums and i486? Reply from here : http://talkchess.com/forum3/viewtopic.php?p=863999#p863999 Some approximations here : http://www.talkchess.com/forum3/viewtopic.php?f=6&t=72485 http://www.talkchess.com/forum3/viewtopic.php?f=2&t=63857 A version close t...
by Zenmastur
Sat Oct 10, 2020 10:41 pm
Forum: Computer Chess Club: General Topics
Topic: 1.g4 opening is losing?
Replies: 451
Views: 61371

Re: 1.g4 opening is losing?

Smells like a draw to me. Searching: 6k1/6p1/5p1p/5r1P/3p4/8/3rPP1R/4RK2 w - - 0 1 infinite: 0 time: 0 increment: 0 moves to go: 0 ... snip...snip... 87 -1.54 1:58:34 763165M Rc1 d3 exd3 Rxd3 Rc8+ Kh7 Rc4 Rd1+ Kg2 Rd2 Kf1 Rb5 Re4 Rc5 Rh3 Ra5 Rh2 Rdd5 Reh4 Rd1+ Ke2 Rc1 Kf3 Rc7 Re4 Rc3+ Ke2 Rc2+ Kf3 ...
by Zenmastur
Mon Oct 05, 2020 5:12 pm
Forum: Computer Chess Club: General Topics
Topic: 1.g4 opening is losing?
Replies: 451
Views: 61371

Re: 1.g4 opening is losing?

The problem with very long searches (1.5 Trillon nodes) is that unless you have a very large TT (i.e. at least equal to the nodes searched in bytes) they become unreliable simply because during a part of the sub-search the TT will be effectively completely over-written. Things found in one iteratio...
by Zenmastur
Sat Oct 03, 2020 4:34 am
Forum: Computer Chess Club: General Topics
Topic: 1.g4 opening is losing?
Replies: 451
Views: 61371

Re: 1.g4 opening is losing?

From this latest position updated Stockfish_20092822_x64_avx2 with nn-baeb9ef2d183.nnue goes to -1.99 at depth 73 and stays at -1.99 to at least depth 95 (1.5 trillion nodes) so it looks drawish: 95/133 -1.99 1.dxc5 Nxc5 2.Qd4 Qf5 3.Kf1 Rfb8 4.Be3 Rb4 5.Qd2 Ne4 6.Nxe4 Rxe4 7.Qd3 a5 8.Bd2 Bc7 9.Rc1 ...
by Zenmastur
Thu Sep 24, 2020 3:56 am
Forum: Computer Chess Club: General Topics
Topic: A match between SF12+NNUE and Leele ver.0.26.2
Replies: 56
Views: 5647

Re: A match between SF12+NNUE and Leele ver.0.26.2

Remember Elo is statistics, and SPRT is statistics, LOS is statistics. "And statistics is a game of probability, and it cannot be known for certain whether statistical conclusions are correct. Whenever there is uncertainty, there is the possibility of making an error. Considering this nature of sta...
by Zenmastur
Sat Aug 15, 2020 9:20 am
Forum: Computer Chess Club: General Topics
Topic: How long for you to detmerine that this position is dm35?
Replies: 5
Views: 1012

Re: How long for you to detmerine that this position is dm35?

So I'd take the dtm from the output after 2.hxg5 and leave it for good, Yet could'nt resist :-) 8/2p5/2b2Bpp/2P5/pK2P1kP/1p6/1P6/8 b - - 0 1 Analysis by Cfish 030820 64 POPCNT NUMA: 1...g5 2.hxg5 hxg5 3.e5 Kf4 4.Bd8 g4 5.Bxc7 g3 6.Bd6 g2 7.e6+ Ke3 8.Bh2 Kf2 9.Be5 g1Q 10.Bd4+ Kg2 11.Bxg1 Kxg1 12.Kc3...
by Zenmastur
Thu Aug 06, 2020 8:46 am
Forum: Computer Chess Club: General Topics
Topic: this will be the merge of a lifetime : SF 80 Elo+
Replies: 121
Views: 21827

Re: this will be the merge of a lifetime : SF 80 Elo+

This is the breakthrough I've been predicting for years! It finally happened, and I'm just glad chess looks very healthy after it (draw rates have gone down! Some lines are proving to be playable again!) Until everyone uses these? Everyone is already using these, when Eman Enigma 1.00 (closed sourc...