#jja — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #jja, aggregated by home.social.
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In converting #lichess database #PGN's to #polyglot books, I process only BOT games over a certain rating threshold, and arrange score using #jja's --min-{game,score} parameters to create strong chess books. Much obliged to @lichess for releasing these databases to public domain. I have also released some opening books generated by #jja to public domain here: https://www.chesswob.org/jja/books
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In converting #lichess database #PGN's to #polyglot books, I process only BOT games over a certain rating threshold, and arrange score using #jja's --min-{game,score} parameters to create strong chess books. Much obliged to @lichess for releasing these databases to public domain. I have also released some opening books generated by #jja to public domain here: https://www.chesswob.org/jja/books
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In converting #lichess database #PGN's to #polyglot books, I process only BOT games over a certain rating threshold, and arrange score using #jja's --min-{game,score} parameters to create strong chess books. Much obliged to @lichess for releasing these databases to public domain. I have also released some opening books generated by #jja to public domain here: https://www.chesswob.org/jja/books
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In converting #lichess database #PGN's to #polyglot books, I process only BOT games over a certain rating threshold, and arrange score using #jja's --min-{game,score} parameters to create strong chess books. Much obliged to @lichess for releasing these databases to public domain. I have also released some opening books generated by #jja to public domain here: https://www.chesswob.org/jja/books
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Too bad #pgn-extract has a flag --underpromotions to find games with underpromotions however no flag to find games with _any_ type of promotion. #grep to the rescue! "grep -Ei '=[QRBN]' caissa-ai.pgn -B18 > promotions.pgn" finds a game with any type of promotion and prints the whole #PGN. The good thing is this way I found a promotion entry in a #BrainLearn experience file and I found a bug in #jja's promotion handling!
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Too bad #pgn-extract has a flag --underpromotions to find games with underpromotions however no flag to find games with _any_ type of promotion. #grep to the rescue! "grep -Ei '=[QRBN]' caissa-ai.pgn -B18 > promotions.pgn" finds a game with any type of promotion and prints the whole #PGN. The good thing is this way I found a promotion entry in a #BrainLearn experience file and I found a bug in #jja's promotion handling!
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I have also fixed #jja's deserializing for castling moves of #BrainLearn experience file entries. Now I have to test en-passant and promotion before releasing a new version, however those two are relatively hard to find in opening books than castling. So I have also added #BrainLearn to #pgn export support to #jja edit subcommand.
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I have also fixed #jja's deserializing for castling moves of #BrainLearn experience file entries. Now I have to test en-passant and promotion before releasing a new version, however those two are relatively hard to find in opening books than castling. So I have also added #BrainLearn to #pgn export support to #jja edit subcommand.
