*Perfect 2015x openings books release notes:
• Based on opening lines, played mainly by strong chess engines (average 3300-3500 Elo)
• Hand tuned and carefully optimized each line (improved for TOP engine playing styles)
• Perfect 2015x includes various openings, recommended to be used for tournaments, ratings…
• No openings with winning percentage to be bellow 50 % for Whites and bellow 40% for Blacks
• Book’s Depth is mainly up to 8 moves (exception for a few lines, which are up to 9/10 moves)
• Fritz Book Settings: Default (optimized 3/35), but however almost all lines are up to 8 moves
• For book settings under Arena and ShredderClassic GUIs, please check the screenshots…
• Disabled almost all 3-fold repetitions and ctg's format learning functions are disabled too
• I’ve spent more than 14 years period of time for the optimization of the current opening lines
• Before final release, mostly of the lines are tested nearly with 1.000.000 SCCT games (since 2002)
• It’s recommended to be used same book for all engines (it’s highly optimized for engine matches)
*Perfect 2015x opening books are compatible only for four (4) Chess GUIs:
– Arena
– Aquarium
– ChessBase
- ShredderClassic
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