Search found 2399 matches

by peter
Sat Jul 24, 2021 7:24 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish: Our lawsuit against ChessBase
Replies: 247
Views: 11024

Re: Stockfish: Our lawsuit against ChessBase

Look, I still don't see how CB losing the case could cause them any trouble, they can bundle with Fire instead right? :D That would fit them pretty well reputation-wise, under which the corporate umbrella sells for ASilver, Houdart and Norman alike. I purpose FF3 should use a function name "moven't...
by peter
Tue Jul 13, 2021 12:23 pm
Forum: Computer Chess Club: General Topics
Topic: Hard-Talkchess-2020 set, final release
Replies: 207
Views: 92222

Re: Hard-Talkchess-2020 set, final release

Results for Stockfish 14 : 79 solved (same as Stockfish_21061411) Current top engines + SF : On 114 positions -> Crystal 3.2 : 89 solved SugaR.AI.ICCF.1.90 : 89 solved ShashChess17.1-7756374aaed3 : 89 solved Crystal3.1 : 86 solved Bluefish-v13.1 : 85 solved Black-Diamond-v13 : 80 solved SugaR.AI.IC...
by peter
Tue Jul 13, 2021 12:18 pm
Forum: Computer Chess Club: General Topics
Topic: Dark Horse Update
Replies: 15
Views: 3701

Re: Dark Horse Update

More bells and whistles. Seems much stronger at STC than the vanilla one. Dark Horse 0.3b XL. https://www.patreon.com/posts/53624852 Thanks a lot for this one again! New leader in my personal MultiPV-SMP-list at Vincent Lejeune's Hard Talkchess small set: Crystal with Dark Horse 0.3bxl.nnue with 92...
by peter
Mon Jul 12, 2021 4:48 pm
Forum: Computer Chess Club: General Topics
Topic: Where is Father famous anti computer chess player
Replies: 53
Views: 11422

Re: K.O. in a bullet game to stockfish 14 on time. Father beat the chess computer.

Father has won to stockfish 14 in a bulet game 1-0 time control. Rated game mode. July 12 2021 Here the game. [Event "Blitz 1min"] [Site "?"] [Date "2021.07.12"] [Round "?"] [White "Restrepo, Pablo"] [Black "Rated game"] [Result "1-0"] [ECO "A45"] [WhiteElo "1750"] [BlackElo "2570"] [PlyCount "91"]...
by peter
Sun Jul 11, 2021 8:26 am
Forum: Computer Chess Club: General Topics
Topic: Did all top commercial engines around 2005 violate Fruit 2.1's GPL license?
Replies: 17
Views: 1949

Re: Did all top commercial engines around 2005 violate Fruit 2.1's GPL license?

Already, peter has given evidence on this thread sourced from the chessprogramming wiki that one of the engines above, List which was renamed first to Loop List and eventually just to Loop, did end up containing Fruit 2.1 code and thus violating Fruit's GPL license. To be fully clear about what I g...
by peter
Sat Jul 10, 2021 10:57 pm
Forum: Computer Chess Club: General Topics
Topic: Did all top commercial engines around 2005 violate Fruit 2.1's GPL license?
Replies: 17
Views: 1949

Re: Did all top commercial engines around 2005 violate Fruit 2.1's GPL license?

However, why wasn't any of the other top commercial engines at the time, such as the ones listed in the interview, Fritz, Hiarcs, Zappa, Spike, List, investigated as well for their possible violation of Fruit's GPL? List was. From here: https://www.chessprogramming.org/List_(Program) List participa...
by peter
Sat Jul 10, 2021 8:10 pm
Forum: Computer Chess Club: General Topics
Topic: Did all top commercial engines around 2005 violate Fruit 2.1's GPL license?
Replies: 17
Views: 1949

Re: Did all top commercial engines around 2005 violate Fruit 2.1's GPL license?

However, why wasn't any of the other top commercial engines at the time, such as the ones listed in the interview, Fritz, Hiarcs, Zappa, Spike, List, investigated as well for their possible violation of Fruit's GPL? List was. From here: https://www.chessprogramming.org/List_(Program) List participa...
by peter
Thu Jul 08, 2021 7:33 pm
Forum: Computer Chess Club: General Topics
Topic: Position from self play for analysis
Replies: 3
Views: 391

Re: Position from self play for analysis

Hi, Some time ago my Cfish fork played this position in self-play. Can you analyse the position and post it ? 3q1r1k/r5b1/1p1p2b1/2pPpp2/P1P4P/3P1B1Q/R2B1P2/1R4K1 w - - 0 26 Just some output started with empty hash from given position: 64 threads of 32x2.3GHz, 32G hash, 6men Syzygys: 3q1r1k/r5b1/1p...
by peter
Sat Jul 03, 2021 8:50 am
Forum: Computer Chess Club: General Topics
Topic: Interesting knight vs bishop endgame
Replies: 1
Views: 331

Re: Interesting knight vs bishop endgame

I am cross posting this from https://chess.stackexchange.com/questions/35502/interesting-knight-vs-bishop-endgame . 8/1N4k1/7p/4ppbP/4P3/1PP5/1K6/8 b - - 0 1 The preliminary verdict (following the stockfish pv) is, that black holds the draw with a serious of only moves. The OP claimed to have reaso...
by peter
Thu Jul 01, 2021 10:50 am
Forum: Computer Chess Club: General Topics
Topic: Hard Puzzle for June
Replies: 17
Views: 2927

Re: Hard Puzzle for June

45...Kg6! then how can White win under the 50-move rule? And, why doesn't Chest consider the 50-move rule... 1.) White cannot. 2.) Because Chest is a mate solving program, not a game playing one. Did you plan to build a puzzle according to the normal game playing rules? Then you failed with the sec...