Author: Andreas St.
Date: 14:40:45 04/08/01
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On April 08, 2001 at 15:27:32, John Merlino wrote: >On April 08, 2001 at 07:47:01, Andreas St. wrote: > >>Hello, >> >>I found a new terrible bug in the patched (1.02) Chessmaster 8000. It concerns >>the recognition of move-transpositions in Chessmaster. >>I analysed this with an opening variant with the help of the Tournament Book >>from Mr Kostick: >> >>1.d4 d5 2.c4 c6 3.Nf3 Sf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 * this is well known. >> >>CM 6000 is in book and plays e6. Thats normal. CM 8000 (patched) is out of book >>with the same opening book!!! >>Another example: >> >>1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 >> >>CM 6000 is in book and plays 0-0. CM 8000 is "out of book"!!! >> >>And now the Amazing: The UNPATCHED CM 8000 is NOT out of book in these both >>variants with the SAME book!!! SO it means, the patched CM 8000 has a new book. >>I also found some weeks ago the bug in the opening-Editor of CM 8000 AFTER >>patching, with makes the editor useless in practice. I told John Merlino about >>the bug in the editor. >>If this new bug is connected with the editor-bug, i dont know. >>But this new bug is very bad. It makes the bad opening books in CM 8000 more >>bad. >> >>I hope, John Merlino reads this and a new patch comes soon. CM 8000 need it! >> >>Greets >> >>AS > >One important question: > >Does this only happen with books created with the opening book editor, or does >it happen with ALL books (even those that came with the program)? > >jm Hello, I must look if i find moves in the original book. I will email you. But it looks like a bug.... Greetings AS
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