Inventors Starting with A

• Joost aan de Brugh [info] Hexa Decimal. Larger hexagonal chess variant. (11x11, Cells: 90) Hordes of Change. A chess variant inspired by Andernach Chess. (8x8, Cells: 64) Hordes of Change - Sample Game. Missing description, more...
• Robert Abbott [info] Ultima. Robert Abbott's Ultima page. Ultima. Game where each type of piece has a different capturing ability. Also called Baroque. (8x8, Cells: 64) (Recognized!) Ultima. Missing description, more...
• Hans Aberg [info] Aberg variation of Capablanca's Chess. Different setup and castling rules. (10x8, Cells: 80) Aberg variation of Capablanca Chess. Play this variation on the Play-by-Email system!
• Jarrod Aden [info] Chezzle. Chess-like game played with puzzle pieces.
• Jury Adonin [info] Kingchess. Players may drop groups of unplaced pieces instead of moving. (8x8, Cells: 64)
• Anooshiravan Ahmadi [info] Persian Chess. Persian Chess. (9x9, Cells: 85)
• Jim Aikin [info] Amoeba. Small variant with 38 movable squares. (7x7, Cells: 38) Chesseract. Four dimensional chess variant. (4x(4x(4x4)), Cells: 256) Clairvoyant Chess. Players predict what opponent will do to gain advantages., more...
• Hadi Aireche [info] Chess960x3. Variant of Chess960. (8x8, Cells: 64)
• J. Akenhead [info] Akenhead's Chess. Chinese pieces and Berolina pawns.
• Felix Albers [info] Paco Shako. Pieces coexist peacefully on target square after capture.
• Guillermo Alcántara [info] Pirate Chess. Two or three pirates fight on a board with 39 triangles. (Cells: 39)
• C. H. O'D. Alexander [info] A Refusal chess problem. A problem.
• Danielle Allen [info] Chasm Chess. Berolina Pawns, reflecting Bishop and Queen, and a chasm in the board! (8x8, Cells: 64) Chasm Chess. Berolina Pawns, reflecting Bishop and Queen, and a chasm in the board!
• J. de A. Almay [info] Boyscout. Moves in a diagonal zigzagline. Kangaroo. Moves on Queen lines to first square after second jumped over piece.
• Adrian Alvarez de la Campa [info] Breakthrough Chess. Pieces must "break through" a zone of neutral blocks. (8x8, Cells: 64) Canoness Chess. Chess with Cannons and Canonesses (Vaos) on a differently-shaped board. (10x10, Cells: 88) Centaur Chess. Pieces move backwards as Knight. (8x8, Cells: 64) , more...
• Jean Anesto [info] Djambi. Four-player all-against-all game with unusual pieces; also known as Machiavellian Chess. Djambi. Four player variant with different taking rules and special central square. (9x9, Cells: 1)
• Éric Angelini [info] Steno-Chess. A variation on retrograde analysis.
• Eric Anglini [info] Rokeerschaak (Castle Chess). Win door lang te rokeren (Dutch Language)
• Konklav Anipsal [info] Kingdom Chess. Large variant with new pieces. (10x10, Cells: 100)
• Piers Anthony [info] Pole Chess. Missing description (8x8, Cells: 64) Pole Chess . F.I.D.E. chess with Pole piece added: from the SF/fantasy novel "Robot Adept".
• Jarrod Antinoro [info] Wall Chess. Orthochess with additional untakable wall pieces.
• rhett applestone [info] Stone's Chess. Chess variant with the addition of two Archbishops. (10x8, Cells: 80)
• Jennifer Aronson [info] Cows and Butterflies. A simple Chess-like game of exchanges and promotions. Cows and Butterflies . A simple Chess-like game of exchanges and promotions.
• Peter Aronson [info] Amphora. Chess variant inspired by game of Stone Warriors on wine bottle shaped board with 40 squares. (Cells: 40) Anti-King Chess. Each player has both a King and an Anti-King to protect; Anti-Kings are in check when not attacked. (8x8, Cells: 64) (Recognized!) Chaturanga 4-84. An Updating of Chaturanga for Four Players with modern pieces and an 84-square board. (10x10, Cells: 84) , more...
• Cyrus Arturas [info] ArchMage Chess. 10x10 30v30 Fantasy Chess. (10x10, Cells: 100)
• Kazuto Asai [info] Power Mover. A variant of Hostage Chess with self-capture, promotion and demotion. (8x8, Cells: 64) SC-Chess. Variant of Hostage Chess which allows self-capture and other minor rule changes. (8x8, Cells: 64)
• Michael Asher [info] Camblam. On a 12x12 board with archers, catapults and other enhanced pieces. (12x12, Cells: 144) Chivalry. With 30 pieces on a 10 by 10 board. (10x10, Cells: 100) Maelstrom. All 64 squares of 8 by 8 board are initially filled with pieces., more...
• Robert Atkinson [info] Suicide Void Chess. Variant of Suicide Chess. A piece creating a void in the board is moved after each capture. (8x8, Cells: 64)
• Gaelyn Autumnsong [info] Capatomic Random Chess. Variant that combines Capablanca Random and Stratomic Chess.
• John Ayer [info] Grand Ducal Chess. Missing description (12x8, Cells: 96)