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  • steam
  • GameCharts     Steam    Chess Opening Repertoire Builder
    Month Avg. Players Gain % Gain Peak Players
    December 2025 0 0 --- 2
    November 2025 0 0 --- 3
    October 2025 0 0 --- 2
    September 2025 0 0 --- 2
    August 2025 0 0 --- 2
    July 2025 0 0 --- 1
    June 2025 0 0 --- 4
    May 2025 0 0 --- 4
    April 2025 0 0 --- 3
    March 2025 0 0 --- 3
    February 2025 0 0 --- 3
    January 2025 0 0 --- 4
    December 2024 0 0 --- 3
    November 2024 0 0 --- 3
    October 2024 0 0 --- 2
    September 2024 0 0 --- 3
    August 2024 0 0 --- 3
    July 2024 0 0 --- 2
    June 2024 0 0 --- 3
    May 2024 0 0 --- 2
    April 2024 0 --- --- 0

    About Chess Opening Repertoire Builder

    Chess Opening Repertoire Builder or CORB is a chess app/game extracted from chess career simulation game Master of Chess.


    You can play against AI in opening of your choice



    It is designed as a helping tool for expanding, better understanding and training of your chess opening repertoire.Features
    • Expand your opening repertoire via graph display of opening lines
    • Annotate moves in the graph
    • Search through official openings database
    • Test your knowledge of different openings by solving opening quizes
    • Play Chess Matches from preselected positions