Sovereign Chess Sovereign Chess Sovereign Chess is a commercial chess variant designed by Mark Bates and produced by Infinite Pi Games. The game is played on a 16 x 16 board and begins with 112 pieces—a normal complement of white and black pieces (16 each), and 80 other colored pieces (8 each of 10 different colors). The colored pieces are considered “neutral” at the beginning of the game, and can not initially be moved nor captured. The center of the board contains an arrangement of 24 colored squares (2 each in every color, including white and black), which determine control of the
Frank Marshall (chess player) attacking chances and scores close to 50 percent with the Marshall, an excellent result for Black. The Marshall Attack is so respected that many top players often choose to avoid it with "Anti-Marshall" variations such as 8.a4. During his early career, Marshall was primarily known as a colorful tactical player in the Morphy tradition. When playing the White pieces, he normally used e4 openings such as King's Gambit and Vienna Game. As Black, he favored the Albin Countergambit as an answer to the Queen's Gambit. By the 1920s, most elite chess players had switched entirely to d4 openings and a