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Release Notes

Changes in XieXie 2.7.1 :

Released Date: August 1st, 2018

  • Misc :
    • Better support for *.pgn" files. Especially when pawns are on the same RANK.
    • New opening book.
  • Chinese chess engine: :
    • Evaluation and search algorithm improvement. Improvement of about 100 Elo compared to 2.6.7..

Changes in XieXie 2.6.6 :

Released Date: May 25, 2017

  • GUI :
    • Added a clean big board size
    • Polish pieces graphics, especially for big pieces.
    • Fixes missing CC FEN menu in chinese menus.
    Misc :
    • Support of non standard "GNU Chinese Chess *.pgn" files.
    • Fixes crashes when using database
    Chinese chess engine: :
    • Evaluation and search algorithm improvement. Version 2.6.6 Scored 61% win vs version 2.6.4 (+75 ELO).

Changes in XieXie 2.6.4 :

Released Date: August 25, 2016

  • Chinese chess engine: :
    • Engine strength has been improved (Evaluation and search function). Scores 64% of wins vs 2.6.2 version (+100 ELO) .
    • 1 perpetual chase case issue has been fixed

 

Changes in XieXie 2.6.2 :

Released Date: April 27, 2016

  • Chinese chess engine: :
    • More acurate evaluation. Make it positionnaly stronger but a bit weaker tactically.
    • Engine strength has been improved (Evaluation and search function). Scores 67% of wins vs 2.6.0 version (+125 ELO) . Scores 79% vs 2.5.18 version (difference of 230 ELO).
    • 1 perpetual chase case issue has been fixed
  • GUI:
    • Bigger set of pieces for 4K screens.
  • MISC:
    • Bigger opening book.

 

 

Changes in XieXie 2.6.0 :

Released Date: January 19, 2016

  • Chinese chess engine: :
    • Search engine improved : faster and safer (Version 2.6.0 is about +150 to +220 ELO stronger than version 2.5.18).
    • Faster move generation
    • Evaluation totally rewritten
    • Fixes infinite game analysis
  • GUI:
    • Graphics have been enhanced (more skins for chessboards)
    • High color toolbars
    • Stability fixes
  • MISC:
    • Better support of PGN files
    • Fixes database with games which have specific piece setup.

 

 

 
Last Updated on August, 2018
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