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descriptionPerfect 2021 opening book's release notes: EmptyPerfect 2021 opening book's release notes:

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https://sites.google.com/site/computerschess/perfect-2021-books

Download


Perfect 2021 opening book's release notes:
• Based on various short opening lines, played only on same PC (in SCCT tours)
• Each opening is carefully hand tuned (it’s highly optimized for eng matches)
• The win. percentage of mostly openings (average): Whites 55 % / Blacks 45%
• These percentage values are checked by close in strength engines (3500+ Elo)
• Book’s Depth is mainly up to 8 moves (exc. some lines are slightly deeper…)
• Includes very strong openings, recommended as same book for all engines
• I've spent almost 20 years for the optimization over the current opening lines
• Mostly of the opening are tested with over than 1.000.000 games (since 2002)
• For book settings (ABK, BIN, BKT, CTG): please check the download package...

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Perfect 2021 opening books are available in 4 (four) formats:
– Arena (ABK)
– ChessBase (CTG)
– Polyglot (BIN)
– ShredderClassic (BKT)

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License:
The Perfect opening books are freeware. Nobody is allowed to sell copies of Perfect books.
It may be freely distributed for non-commercial purposes as long as no any files in this package are modified.
The files in this package are provided with absolutely no warranty of any kind. Use it on your own risk.

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Book Author:
Sedat Canbaz
Antalya/Turkey
23.01.2021

Enjoy and Happy Testings !)

descriptionPerfect 2021 opening book's release notes: EmptyRe: Perfect 2021 opening book's release notes:

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Thank u dear...
GBU 😊❤

descriptionPerfect 2021 opening book's release notes: EmptyRe: Perfect 2021 opening book's release notes:

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wait why is the file so small? the .bin file is only 85KB. I am confused?? Every .bin book I used was much much bigger than this one. (I apologize I am kinda new into this, never encountered such small .bin book before)

descriptionPerfect 2021 opening book's release notes: EmptyRe: Perfect 2021 opening book's release notes:

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@polo.toprak wrote:
wait why is the file so small? the .bin file is only 85KB. I am confused?? Every .bin book I used was much  much bigger than this one. (I apologize I am kinda new into this, never encountered such small .bin book before)

Perfect 2021 is mainly for engine testing.

descriptionPerfect 2021 opening book's release notes: EmptyRe: Perfect 2021 opening book's release notes:

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@Birdy wrote:
@polo.toprak wrote:
wait why is the file so small? the .bin file is only 85KB. I am confused?? Every .bin book I used was much  much bigger than this one. (I apologize I am kinda new into this, never encountered such small .bin book before)

Perfect 2021 is mainly for engine testing.

yeah saw it, has short very solid openings made for that purpose

descriptionPerfect 2021 opening book's release notes: EmptyRe: Perfect 2021 opening book's release notes:

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