ChessBase - Chessbase European Site. ChessBase is a multi-featured chess database program. Chess World - Chess programs and utilities, including a rating calculator, a PGN viewer, and a program for online play. Official Wacky Chess Homepage - Why Wacky Chess? Who has seen a board of blue and green squares that keeps score? Chess Puzzle Games - Chess tutorial games and training simulators for kids. Free software downloads. Chess Graphics - A site devoted to all aspects of chess graphics. Offers photographs, cartoons, ray tracing, paintings, and drawings. Computing Magic Knight Tours - Description of how a group of machines solved the problem of how many ways exist to visit each field on a chess board exactly once with a knight. JBF Software - Offers Montreux A multi-featured graphical chess game viewer. It understands PGN and other game formats. It is an applet which can easily be integrated on web pages. Personal Chess Trainer - Description and ordering information for an instructional software download. Mayura Chess Board - Supports beginner, intermediate and expert levels of play are supported. Requires Microsoft Windows. Greekbase - Download Greek chess games in pgn format.