CCRL Discussion Board

Hello Ray, Did you detect any others in the FRC database ? Let me answer your last question first. I already reported here some weeks ago, that there are some illegal mate signs in the PGN database, but that is only a bug in the Shredder GUI. When a move captures, gives check and leads to a position...

Hello, in CCRL-404FRC there is a game with an illegal move by Rybka, but the game continued and Rybka got a point. Greetings Volker Illegal move 30. ... Ka8 [Event "CCRL 404FRC"] [Site "CCRL"] [Date "2007.08.23"] [Round "?"] [White "Naum 2.2"] [Black...

Thank you, I got them.

Hello CCRL-Team, there are some illegal moves in the CCRL download games. The first two are bugs where the engine making an illegal or no move gets a full point. Both come from 40/4. The last three ones have only a minor bug. They are from FRC but have nothing to do with the special FRC rules. A mov...

Hello CCRL team, your site and http://www.chess-960.org are the only ones I know that offer lots of Chess960 games for download. I need as many games I can get for statistics for my engine Hermann. What is the value of a pawn in the opening? The answer to this question could be different in Chess960...