chesswar
      
Software
  
  
Software
  
- Winboard_F by HG Muller (based on Winboard by Tim Mann and Winboard_x by Alessandro Scotti)
- PSWBTM by Pradu Kannan
- Polyglot by Fabien Letouzey, modified by Fonzy Bluemers
- BookThinker by Lance Perkins
- InBetween by Odd Gunnar Malin
- LGPGNVER by George Lyapko