Search found 1534 matches

by mwyoung
Sun Aug 25, 2019 1:03 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: Leela Chess Zero 42859 vs. Stockfish 240819, TC = 3m+2s
Replies: 0
Views: 27

Leela Chess Zero 42859 vs. Stockfish 240819, TC = 3m+2s

Leela Chess Zero 42859 vs. Stockfish 240819, TC = 3m+2s

Marathon Match

Hardware 2950x, RTX 2080 ti
Lc0, 4 Threads,
Stockfish, 32 Threads, 4 GB HT
6 man Tablebase
8 move opening book.
TC= Game in 3m+2s
Ponder = ON
Contempt setting for SF = 0

Live Stream:https://www.youtube.com/watch?v=d5o-BduMQaQ
by mwyoung
Sat Aug 24, 2019 10:04 pm
Forum: Computer Chess Club: General Topics
Topic: 2019 Sinquefield Cup: Round 7, Live Computer Analysis with Stockfish and Leela Chess Zero
Replies: 2
Views: 127

Re: 2019 Sinquefield Cup: Round 7, Live Computer Analysis with Stockfish and Leela Chess Zero

Thank you very much ! 8-) 8-) 8-) 8-) Do you have some 7 piece syzygy ? Thanks, I am playing with 6 man TB.... And if you think you are a computer chess "Subject matter EXPERT" don't try this at home. As you know it is impossible to run Stockfish 32 threads and Lc0 4 threads on my system! :lol:
by mwyoung
Sat Aug 24, 2019 7:59 pm
Forum: Computer Chess Club: General Topics
Topic: 29 Alpha-Beta's against Leela...
Replies: 27
Views: 529

Re: 29 Alpha-Beta's against Leela...

But why do we need a 30 or 40 depth search to play a game of chess. It sounds to me like using 30 tons of tnt to open a door we could easily open by putting a key into the lock that fits. Yes we can use 64 CPU cores and compute up to depth 45 . But why ?? What do you want to demonstrate with this ?...
by mwyoung
Sat Aug 24, 2019 6:43 pm
Forum: Computer Chess Club: General Topics
Topic: 29 Alpha-Beta's against Leela...
Replies: 27
Views: 529

Re: 29 Alpha-Beta's against Leela...

>Stockfish can find the move! >Analysis by Stockfish 230819 64 POPCNT: >1...c3 2.Na3 Rec8 3.Nc2 Nb2 4.a3 h5 5.f3 hxg4 6.hxg4 Nc4 7.Kf2 f6 8.Qd1 g5 9.Bg3 Be8 10.f4 Nd2 11.Kg2 Ne4 12.Qb1 Kg7 13.Qa1 Bd7 14.f5 Rh8 15.Ne1 Ra7 16.Nc2 Rha8 17.Qc1 Rc8 18.Qf1 Rg8 19.Qa1 Rh8 20.Ne1 Kf7 21.Nc2 Bc6 22.Ne1 Kg8 ...
by mwyoung
Sat Aug 24, 2019 4:54 pm
Forum: Computer Chess Club: General Topics
Topic: 29 Alpha-Beta's against Leela...
Replies: 27
Views: 529

Re: 29 Alpha-Beta's against Leela...

I organized a big tournament with 33 engines, including some derivatives of Stockfish and some networks for Leela. (2m+2s permanent-brain on - AMD-Ryzen7-2700X & RTX2080 - 5-moves book) The Ranking https://i1.wp.com/glarean-magazin.ch/wp-content/uploads/2019/08/Best-Chess-Engines-August-2019-Blitz-...
by mwyoung
Sat Aug 24, 2019 4:35 pm
Forum: Computer Chess Club: General Topics
Topic: Nh4 is hard to find, but the stats will tell you it is right
Replies: 20
Views: 1760

Re: Nh4 is hard to find, but the stats will tell you it is right

Using Deep Position Analysis Stockfish 230819 thinks Bc1 is the best move score +.69 Lc0 42859 thinks Bxc6 is best with a score of +.88. Settings Settings.png [Event "Stockfish"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "New game"] [Black "?"] [Result "*"] [SetUp "1"] [FEN "r3k2r/ppqbnppp/2...
by mwyoung
Sat Aug 24, 2019 2:56 pm
Forum: Computer Chess Club: General Topics
Topic: Fortress Detection and Evaluation
Replies: 15
Views: 481

Re: Fortress Detection and Evaluation

Hello again, My initial post mentioned multiple fortress draws, all from positions in an ongoing ICCF game. That said, here's another position that's remote from the present game position: [d]8/5p2/R3bk1p/8/5K2/1p4P1/6P1/8 w - - 0 49 I don't recall what Cfish's evaluation was after a 70 ply search,...
by mwyoung
Sat Aug 24, 2019 12:10 am
Forum: Computer Chess Club: General Topics
Topic: Fortress Detection and Evaluation
Replies: 15
Views: 481

Re: Fortress Detection and Evaluation

Hello All, In one of my ICCF games, my forward looking analyses ran into a couple of positions that I believe are fortresses. I can supply FENs for those positions later, if needed. But at present, my concern is that Cfish 170719 doesn't detect this fortress. So, I've allowed it to run for over thr...
by mwyoung
Fri Aug 23, 2019 11:59 pm
Forum: Computer Chess Club: General Topics
Topic: Fritz 16
Replies: 43
Views: 13308

Re: Fritz 16

Paloma wrote:
Fri Aug 23, 2019 12:23 pm
which temperature tool do you use?
and how do you insert the pictures above (in the GUI)?
Hardware info 64 is the power tool. The tool and pictures is done in OBS when streaming.

https://www.hwinfo.com/download/