Query Results for
SELECT * FROM `Item` LEFT JOIN `IndexEntry` USING (ItemID) WHERE `Type` = 'Game' AND `IsHidden` = 0 AND `Item`.`IsDeleted` = 0 AND `Language` = 'English' AND `BoardRows` = '10' ORDER BY `LinkText`, `Item`.`Summary` ASC LIMIT 500 OFFSET 0
- 10x10 game with some popular pieces. Missing description (10x10, Cells: 104) By Daniil Frolov.
- 16 Seasons Chess. 4-player variant combining FIDE and Leap Chess pieces. (10x10, Cells: 100) By Charles Gilman.
- 16Chess. Game with 4 royal pieces. By Zhedric Meneses.
- 2 Jewels. Larger version of Pink Panther Chess with second jewel and common Thieves. (9x10, Cells: 90) By Charles Gilman.
- 2 Level Guru Mahachaturaji. Enlarging the Guru Mahachatuaji board to go with the enlarged army. (2x(10x10), Cells: 200) By Charles Gilman.
- 3-Player Chess I. Missing description (10x10, Cells: 75) By Bn Em.
- 4 Armies. Each player controls two armies. (10x10, Cells: 100) By Patrick Riley.
- 4 Kings Quasi-Shatranj. Each side has 4 Kings, all pieces are short range. (10x10, Cells: 100) By Kevin Pacey.
- 6 by 10 Pawnless Half variants. Pawnless variants rearranging non-Pawn ranks of variants with 10 ranks by 10 or more files onto just 6 files. (6x10, Cells: 60) By Charles Gilman.
- Accelerated Constabulary Chess. Chess on an 8x10 board with several compound piece types added. (8x10, Cells: 80) By Kevin Pacey.
- Advanced Wizard Chess. Chess variant on 10 by 10 board with fantasy chess pieces. (10x10, Cells: 100) Author: Paul E. Newton. Inventor: Paul E. Newton and Andrew P. Newton.
- Agincourt. Decimal variant with Archers. (10x10, Cells: 100) By Charles W. Stinson.
- Airplane Chess. Schmittberger's big-board variant featuring the very mobile Airplane (with zrf). By M Winther.
- Ajax Chess. All pieces have can play one square in any direction, the Mastodon leaper complements the Knight. (10x10, Cells: 100) By Jose Carrillo.
- Ajax Xiangqi. The Ajax 'effect' meets Chinese Chess. (9x10, Cells: 90) By Jose Carrillo.
- Al-Ces. Variant on 10 by 10 board with 30 pieces per player. (10x10, Cells: 100) By Köksal Karakus.
- Alibishogi. Variant with Shogi-style promotion and drops themed on Alibaba and 40 Thieves. (10x10, Cells: 100) By Charles Gilman.
- Alien and Predators Symmetric. Missing description (10x10, Cells: 100) By (zzo38) A. Black.
- Aliens vs Predators. Missing description (10x10, Cells: 100) By Namik Zade.
- Aliens Vs Predators Episode II (L.Smith Version). Missing description (10x10, Cells: 100) By Namik Zade.
- All pieces of classic chesses. Missing description (9x10, Cells: 90) By Daniil Frolov.
- Amazon Grand Chess. A combination of Grand Chess and Amazon Chess. (10x10, Cells: 100) By Namik Zade.
- Amazons. Amazons and a computer version. Inventor: Walter Zamkauskas.
- Amazons. Queens fire arrows to make squares unpassable. Last player that moves wins. (10x10, Cells: 100) Author: Ed Pegg Jr.. Inventor: Walter Zamkauskas.
- Archchess. Large chess variant from 17th century Italy. (10x10, Cells: 100) Author: Hans L. Bodlaender. Inventor: Dr. Francesco Piacenza.
- ArchMage Chess. 10x10 30v30 Fantasy Chess. (10x10, Cells: 100) By Cyrus Arturas.
- Armies of Faith 2: Later Antiquity. The second in a series of 3d variants themed on various religions of history. (5x(10x10), Cells: 245) By Charles Gilman.
- Armis. 100 square board with 15 piece types. By Armis Game.
- Assassination Chess. On a 10 by 10 board with teleporters and assassins. (10x10, Cells: 100) and Seth Blanchard. and Seth Blanchard.
- Asylum Chess. 3 new unique pieces: fire-through rooks, double-capture knights, leaping bishops. (10x10, Cells: 100) By Charles Daniel.
- Asylum Redux. Two new pieces: dual path sliding Zebra + Bishop and a dual path sliding Camel + Rook. (10x10, Cells: 100) By Charles Daniel.
- Atlantean Barroom Shatranj. Atlantean Barroom Shatranj Rules. (10x10, Cells: 100) By Joe Joyce.
- Attendance Chess. 10 piece types that can move to 10 squares each, mostly. (10x10, Cells: 100) By Erez Schatz.
- Attrition Chess. Played on an 11x10 board, each player starts with 33 pieces. (11x10, Cells: 110) By Nathan James.
- Avon. Four-player game; two players sharing the White and two the Black pieces. (8x10, Cells: 80) By Charles Gilman.
- Azchess. Missing description (10x10, Cells: 100) By Namik Zade.
- AzsymChess. Missing description (10x10, Cells: 100) By Namik Zade.
- Bach Dang Chess. On board with 100 squares, with crafts and other special pieces and rules. (10x10, Cells: 100) By Vu Q Vo.
- Banner Xiangqi. Xiangqi with Banners (from the Game of Three Kingdoms) and simplified endgame rules. By A. M. DeWitt.
- Barca. Twelve animals fight over watering holes in nice looking commercial game. (10x10, Cells: 100) Author: Hans L. Bodlaender. Inventor: Andrew Caldwell.
- Battery Chess. Chess on a Battery shaped board, with lots of batteries. (5x10, Cells: 46) By Abdul-Rahman Sibahi.
- Bear Chess. A popular Russian game; bears leap to second perimeter. Author: Ben M Reiniger. Inventor: Mikhail Sosnovsky.
- Beau Monde Chess. Large variant where pieces move with variations of the Queen move. (11x10, Cells: 100) By Sergey Sirotkin.
- Beautiful Sun Chess (Meiriqi). A 10x10 blend of FIDE, Shogi, and Xiangqi influences. (10x10, Cells: 100) By Glenn Overby II.
- The Bermuda Chess Angle. Pieces can vanish in a central grid (The Bermuda Chess Angle) depending on dice-determined coordinates. (10x10, Cells: 100) By Gary K. Gifford.
- Big Battle. Large (10x10), commercial variant. By M. K. Morrison.
- Big Battle. Commercial chess variant on 10 by 10 board. (10x10, Cells: 100) Author: David Milne. Inventor: M. K. Morrison.
- Big Board Chess. On a 10 by 10 board with individual opening setup. (10x10, Cells: 100) By Alfred Schönfelder.
- Binary 1010. Pieces alternate with their binary counterpart in regard to turning off and on. (10x10, Cells: 100) By Gary K. Gifford.
- Birds and Ninjas. Strategically rich chess-like game with powerful dual range orthogonal flying pieces, and short-range diagonal leapers. (10x10, Cells: 104) By Charles Daniel.
- Butterfly Chess. Large board chess with butterflies (not Ns), advancers (not Qs) & flying dragons added. (10x10, Cells: 100) By Kevin Pacey.
- Caïssa Britannia. British themed variant with Lions, Unicorns, Dragons, Anglican Bishops, and a royal Queen. (10x10, Cells: 100) By Fergus Duniho.
- Camel and Rhino Chess. Variant on 10 by 10 board with new pieces. (10x10, Cells: 100) By Tony Quintanilla.
- Camel Decimal Chess. Decimal Chess with Camel. (10x10, Cells: 100) By Jean-Louis Cazaux.
- Cannon Shosu Shogi. Variant of Shosu Shogi with Dogs and Cannons. By A. M. DeWitt.
- Cannonless Xiang Qi variants. A look at stronger variations of pre-cannon Xiangqi. (10x10, Cells: 100) By Charles Gilman.
- Canoness Chess. Chess with Cannons and Canonesses (Vaos) on a differently-shaped board. (10x10, Cells: 88) By Adrian Alvarez de la Campa.
- Capatomic Random Chess. Variant that combines Capablanca Random and Stratomic Chess. By Gaelyn Autumnsong.
- CARDCHESS. Utilizes the two key elements of card games: four suits and the ability to place cards face down to hide their values. (10x10, Cells: 100) Author: David Howe.
- Cardinal Super Chess Home Page. Link to company site.
- Cardmate. Chess variant on board with 100 squares, inspired by card games. (10x10, Cells: 100) By Ivan Derzhanski.
- Carnage. Featuring the Terror Freeze, Detonator and the Dragon that attack the enemy in 4 different ways. (10x10, Cells: 100) By Charles Daniel.
- Cat's Chess. Missing description (10x10, Cells: 100) By (zzo38) A. Black.
- CC chess. Missing description (10x10, Cells: 100) By Namik Zade.
- CCC - The Clash of Civilizations Chess. Missing description (10x10, Cells: 100) By Namik Zade.
- CCChess Final Fight. Missing description (10x10, Cells: 100) By Namik Zade.
- Centennial Chess. 10x10 Variant that adds Camels, Stewards, Rotating Spearmen and Murray Lions to the standard mix. (10x10, Cells: 100) By John William Brown.
- Changi with diagonal pieces. Missing description (9x10, Cells: 90) By Daniil Frolov.
- Chariots. Standard pieces start as pairs with shared capabilities, but can separate and recombine. (10x10, Cells: 100) By David Jagger.
- Chaturanga 4-84. An Updating of Chaturanga for Four Players with modern pieces and an 84-square board. (10x10, Cells: 84) By Peter Aronson.
- Chess 1010. Game played with 40 pieces. (10x10, Cells: 100) By Kevin Pacey.
- Chess Dial. Play starts with Shogi, then mutates into Xiang Qi, then FIDE Chess, then Shogi again! (9x10, Cells: 90) By John Smith.
- Chess Legions. Decimal variant with extra, exotic pieces. By Morien Wyn Jones.
- Chess of Amazons. Chess played on a 10x10 board with all FIDE pieces, but extra pawns, and the Amazon piece from the Game of Amazons. By paculino.
- Chess on a Longer Board with a few Pieces Added. On a 10 row by 8 column board, with three new pieces. (8x10, Cells: 80) By David Howe.
- Chess with Batteries. Special Battery piece which augments the powers of other pieces. (10x10, Cells: 100) By Roberto Lavieri.
- Chess with Ultima, Rococo and Supremo Pieces. A series of variants with the Orthochess array transplanted to a 10x10 board and various exotic pieces added. (10x10, Cells: 100) Author: Peter Aronson and Ben Good. Inventor: Peter Aronson and George Dekle.
- Chess with Wizards. A Decimal Chess Variant with Antoine Fourri. (10x10, Cells: 100) By Abdul-Rahman Sibahi.
- Chess'3. Chess variant on 10 by 10 board. (10x10, Cells: 100) By Redzo Kolakovic.
- Chess2 ~ A New Game of Chess for a New Generation of Players. Decimal Chess variant with two new pieces. (10x10, Cells: 100) By Robert J. Tiess.
- Chessma 84. Game with elements of Chess and Ultima on a board with two levels with special corner squares. (2x(10x10), Cells: 84) By Antoine Fourrière.
- Chessoids: SuperPawn and NeutronChess. A large and complicated chess variant. (11x10, Cells: 111) By Eugen Laukamp.
- ChessXp. 10x10 Chess, strictly derived from the 8x8 architecture. By Uli Schwekendiek.
- Chinese Chess. Links and rules for Chinese Chess (Xiangqi). (9x10, Cells: 90) (Recognized!) Author: Hans L. Bodlaender and Fergus Duniho.
- Chinese Chess.. An strong Zillions implementation plus a description of the world's most popular game. By M Winther.
- Chivalry. With 30 pieces on a 10 by 10 board. (10x10, Cells: 100) By Michael Asher.
- Citadel Chess. A variant of Shatranj, played on a ten by ten board with four extra citadels. (10x10, Cells: 104) Author: Hans L. Bodlaender.
- The Clash of Civilization Chess (Shuffle Version). Missing description (10x10, Cells: 100) By Namik Zade.
- The Clash of Civilizations Chess. Missing description (10x10, Cells: 100) By Namik Zade.
- Clash of the Civilizations Chess - new setup. Clash of theCivilizations -new setup. (10x10, Cells: 100) By Namik Zade.
- Classic sum. Missing description (9x10, Cells: 90) By Daniil Frolov.
- Classic sum - light version. Missing description (9x10, Cells: 90) By Daniil Frolov.
- Cobra Chess. Variant on 10 by 10 board with new pieces, including the Cobra. (10x10, Cells: 100) By Derick Peterson.
- Colorful Osmosis Chess. All basic pieces are colorbound or colorwithching. (10x10, Cells: 100) By Michael Nelson.
- Colossus. Large-board chess with standard pieces and double the number of bishops, rooks and knights. (10x10, Cells: 100) By Charles Daniel.
- Columbiad Chess.. Introducing the Columbiad, combining a cannon and a Cannonrider, on an H-board (zrf exists). By M Winther.
- Commedia dell'Arte Chess. A Pawnless variant with themed pieces on a 10x10 board with 5 square groups of 4 cells removed. (10x10, Cells: 80) By Charles Gilman.
- Comments on Grand Chess. Notes on Grand Chess and a variant. (10x10, Cells: 100)
- Complex Allegiance Chess. Missing description (10x10, Cells: 96) By Kuyan Judith.
- Constable Chess. Introducing the Constable piece on an H-shaped board. A game for attacking players. With zrf. By M Winther.
- Constabulary Chess. Chess on an 8x10 board with compound piece types added. (8x10, Cells: 80) By Kevin Pacey.
- Coordinator Chess. Dekle's Coordinator Chess, featuring the Coordinator that captures in coordination with the king (with zrf). By M Winther.
- Correlator Chess. Introducing the Correlator which captures by correlating with the king (with zrf). By M Winther.
- Courier Eurasion Chess. Eurasian Chess meets Courier-Spiel. By Graeme C Neatham.
- Courtyard. Combines the ease of learning checkers with the challenge and variety of chess. (10x10, Cells: 100) Author: John Ayer. Inventor: Leonard Kalich.
- Crouching Stepper, Hidden Rider. Xiang Qi pieces' moves lengthen and shorten with location. (9x10, Cells: 90) By Charles Gilman.
- Dabbabante Chess. Played on a 10x10 board with Super Dabbabah pieces. (10x10, Cells: 100) Author: Peter Aronson. Inventor: Vernon Rylands Parton.
- Dada. The colorbound chess variant. (7x10, Cells: 70) By Abdul-Rahman Sibahi.
- DCP.WOZ Chess. Large variant with unorthodox pieces. (9x10, Cells: 90)
- Decima. Variant on 10 by 10 board where you win when you have 10 points on the 10th row. (10x10, Cells: 100) By Michael Nelson.
- Decimaka. Game where pieces promote on making a capture. By H. G. Muller.
- Decimaka (revised). Game where pieces promote on making a capture. (10x10) By H. G. Muller.
- The Demon Game. Missing description (10x10, Cells: 100) By Larry L. Smith.
- Devingt Chess. Decimal chess with 20 pieces per side including Sages (moving as Camels). Author: Jean-Louis Cazaux. Inventor: Leopold de Labrousse.
- Directed Alice III. a 3-board Alice Chess variant. By Joe Joyce.
- Divergent Chess. All pieces capture different than they move without capturing. (10x10, Cells: 100) By A.J. Winkelspecht.
- Dlyouk Janggi. Program that plays this Korean Chess Variant. (Link.).
- Donkey Chess. Grand Chess with Donkeys instead of Knights. (10x10, Cells: 100) By Abdul-Rahman Sibahi.
- Dragon Chess (tm). Commercial board game played on a large board with a new piece -- the Dragon. By Lex Parker.
- Dragonchess. Commercial large chess variant. (16x10, Cells: 124) Author: Hans L. Bodlaender. Inventor: Lex Parker.
- Dragons, Archers, and Oxen. Chess variant on a 10 by 10 board. (10x10, Cells: 100) By Jim Aikin.
- The Duke of Rutland's Chess. Large variant from 18th century England. (14x10, Cells: 140) Author: Hans L. Bodlaender. Inventor: John Third Duke of Rutland.
- Échecs De L'Escalier. A double Capablanca-type variant with slightly enhanced Pawns. (10x10, Cells: 100) By Charles Gilman.
- Ecumenical Chess. Set of Variants incorporating Camels and Camel compound pieces. (8x10, Cells: 80) By Charles Gilman.
- Ecumenical Eurasian Ninjachess. 3d variant on 10 by 5 by 5 board with many new pieces. (5x(5x10), Cells: 250) By Charles Gilman.
- Elephant Hunt. Ituri Forest Pygmi traditional game with chess-like elements. (10x10, Cells: 100) By Freederick .
- Elven Chess. 10x10 variant with 4 new pieces, of which one can double-capture. (10x10, Cells: 100) By H. G. Muller.
- The Emperor's Game. Variant on 10 by 10 board from 19th century Germany. (10x10, Cells: 100) Inventor: Peguilhen.
- Emperor's Nobility 3d Latrunculi (EN3dL). 3d variant in which pieces can get promoted again and again. (5x(5x10), Cells: 250) By Charles Gilman.
- English Random Chess. Standard chessmen on a 10x10 board, with randomized piece setup. (10x10, Cells: 100) By Benjamin Clarke.
- Epic Chess. Massive attack chess on a board 10x10. By Вадря Покштя.
- Euchess. Grand chess variant on 10 by 10 board. (10x10, Cells: 100) Author: Hans L. Bodlaender. Inventor: Carlos Cetina.
- Eurasian Chess. Synthesis of European and Asian forms of Chess. (10x10, Cells: 100) By Fergus Duniho.
- Existentialist Chess. 10x10 board with many different pieces. (10x10, Cells: 100) By David Short.
- Expanded Chess. An attempt at a logical expansion of Chess to a 10x10 board. By Daniel Zacharias.
- Extended Half-chess. Variant on 4 by 10 board. (4x10, Cells: 40)
- Extreme 2D Chess. Missing description (10x10, Cells: 100) By Larry L. Smith.
- Falcon Chess 100. Falcon Chess played on an expanded board of a 100 squares with special Pawn rules. (12x10, Cells: 100) By George William Duke.
- Falcon Random Chess. Missing description (10x10, Cells: 100) By George William Duke.
- Famicom PPU Chess. Game inspired by limitation of Famicom PPU. (10x10, Cells: 80) By (zzo38) A. Black.
- Fantasy Grand Chess. Variant of Grand Chess with different armies and fantasy theme. (10x10, Cells: 100) By Peter S. Hatch.
- Fantasy Grand Chess Army. Giant Army. (10x10, Cells: 100) By Peter S. Hatch.
- Fantasy Grand Chess Army. Druid Army. (10x10, Cells: 100) By Peter S. Hatch.
- Fantasy Grand Chess Army. Dwarven Army. (10x10, Cells: 100) By Peter S. Hatch.
- Fantasy Grand Chess Army. Elven Army. (10x10, Cells: 100) By Peter S. Hatch.
- Fantasy Grand Chess Army. Evil Horde Army. (10x10, Cells: 100) By Peter S. Hatch.
- Fantasy Grand Chess Army. Human Army. (10x10, Cells: 100) By Peter S. Hatch.
- Feudal Chess. A 12x10 themed chess with variable armies. (12x10, Cells: 120) By Rupert Hickton.
- Five Tigers. A Chinese Chess variant with unequal armies. (9x10, Cells: 90) Author: Stephen Leary.
- Flatstar. A fusion of two Jewish-themed variants. (13x10) By Charles Gilman.
- Flexible Chinese Chess (F-Xiangqi). Xiangqi variant where the horses are initially external (with zrf). By M Winther.
- Flexible Palace and Flexible River Xiang Qi. Boundaries of Palaces and the River are determined by the location of the Advisors, Generals, Elephants, and Soldiers. (9x10, Cells: 90) By John Smith.
- Flight and Ferry. The gold dragon of Wessex fights the red one of Wales across the Bristol Channel. (8x10, Cells: 80) By Charles Gilman.
- Flying Bombers Grand Chess. The usual pieces in Chess are complimented by two Flying Bombers, which eliminate enemy pieces by flying over them! (10x10, Cells: 100) By Charles Daniel.
- Four Armies. Each player controls two armies. (10x10, Cells: 100) By Patrick Riley.
- Four Double-Acts Chess. Specifically long- and shart-range versions of the Friend, Joker, and Orphan. (10x10, Cells: 100) By Charles Gilman.
- Four File Chess. Variant on 4 by 10 board. (4x10, Cells: 40) By Kris Barski.
- Four Handed Roman Chess. 4 player chess variant with additional new piece. By Mark Woodall.
- Franklin Grand Chess. On 10 by 10 board with combination pieces and random setup. (10x10, Cells: 100) Author: Ken Franklin and Hans L. Bodlaender. Inventor: Ken Franklin.
- Gala. Medieval game of German farmers. (10x10, Cells: 100) Author: Hans L. Bodlaender.
- Gala (Farmer's Chess). Gala, a medieval cross between chess and tafl games. New rules reconstruction (with zrf). By M Winther.
- Ganeshan Chess. Introducing a new Elephant piece known as (the) Ganapati. (10x10, Cells: 100) By Simon Edward Jepps.
- Gateway Chess. Pieces go a long way round to reach enemy territory. (8x10, Cells: 68) By Charles Gilman.
- Gaul Chess. Introducing the Gaul, which captures like a bishop, but moves by the bifurcated jump method, on an H-board (zrf available). By M Winther.
- Ghostarelay. Game with ghost and relay, win if you have no legal moves. (10x10, Cells: 100) By (zzo38) A. Black.
- Giant-King Chess. Kings take up four squares each, all of which must be attacked to check. (10x10, Cells: 100) By Robert Shimmin.
- Glacial Shift. 4-player game played with Icehouse pieces with Shogi-style captures and where the same piece moves differently for each player. (10x10, Cells: 100) By Jared B. McComb.
- Gladiatrix Chess. Introducing the Gladiatrix, an extremely agile female gladiator, on an H-board (zrf available). By M Winther.
- Gnu. Simple game featuring the Gnu as promotee. (5x10, Cells: 50) By Joost Aan de Brugh.
- Go-Chess (tm) . Place your own pieces on a large board. By Jim Callan.
- Gorgona Chess. V. R. Parton's Gorgonia Chess (also Gorgon Chess), featuring the paralyzing Gorgonia (with zrf). By M Winther.
- Grand Betza. A tribute to Ralph Betza on a 10x10 board with pawns on the third rank as in Grand Chess. Author: Greg Strong. Inventor: John Davis.
- Grand Cavalier Chess. The decimal version of Cavalier Chess. (10x10, Cells: 100) By Fergus Duniho.
- Grand Chess. Christian Freeling's popular large chess variant on 10 by 10 board. Rules and links. (10x10, Cells: 100) (Recognized!) Author: Greg Strong and Hans L. Bodlaender. Inventor: Christian Freeling.
- Grand Chess Comments. Notes on Grand Chess and a variant. (10x10, Cells: 100)
- Grand CwDA: the Shatranjians. Grand CwDA. (10x10, Cells: 100) By Joe Joyce.
- Grand House. Bughouse and CrazyHouse applied to Grand Chess. (2x(10x10), Cells: 200) By Abdul-Rahman Sibahi.
- Grand Shatranj. Grand Shatranj. (10x10, Cells: 100) By Joe Joyce.
- Grand Shatranj N W. Shatranj with 10 individual pieces + pawns per army. (10x10, Cells: 100) By Mark Simpson.
- Grand Tamerlane. John Davis invented this variation of Mideast Chess. (10x10, Cells: 100) Author: Tony Quintanilla. Inventor: John Davis.
- Grander Chess. A variant of Christian Freeling's Grand Chess. (10x10, Cells: 100) By Kevin Scanlon.
- Grandkingdom Chess. A decimal variant with several powerful pieces. (10x10, Cells: 100) By Lim Ther Peng.
- Great Chess. An Indian/Turkish and very playable historic variant on a 10 by 10 board. (10x10, Cells: 100) Author: Hans L. Bodlaender.
- Grenadier Chess. Introducing the Grenadier piece on an H-shaped board. A game for the attacking player. With zrf. By M Winther.
- Gridlock. Large, wargame inspired variant. (10x10, Cells: 100) By Paul Leno.
- Haynie's Great Chess. A decimal chess variant with Cardinals, Marshals Amazons, Nightriders Commoners, Firzans, Wazirs, Camels, And Zebras. (10x10, Cells: 100) By Billy Haynie.
- Heavy Chess. A high-density chess-variant-variant. By Jean-Louis Cazaux.
- Heavy Shako. 10x10 variant inspired by Yangsi, made by Eric Silverman and Jean-Louis Cazaux. Author: A. M. DeWitt. Inventor: Eric Silverman and Jean-Louis Cazaux.
- Hectochess. 10x10 variant that can be played with 2 mismatched Chess sets. By A. M. DeWitt.
- Hiashatar. A Mongolian historical variant, featuring the very special Bodyguard piece (zrf available). Author: M Winther.
- Hiashatar . Mongolian Great Chess played on a 10x10 board with a pair of Bodyguard pieces per side. Author: L. U. Kisljuk.
- Hole Chess. Variant on a board of 44 squares with two holes that pieces can be dragged into. (7x10, Cells: 44) By Gary K. Gifford.
- Holy Grail. To win, checkmate both the King and the Crown Prince but avoid the evil Mutating Serpent! (10x10, Cells: 104) By Charles Daniel.
- Hoplit Chess. Introducing the Hoplit, a very mobile modern relative of the Korean cannon, on an H-board (zrf available). By M Winther.
- Hoplomach Chess. Introducing the Hoplomach, a dynamic bifurcation cannon, related to the Korean cannon, on an H-board (zrf available). By M Winther.
- Howitzer Chess. Introducing another piece named Howitzer, a fearful form of cannon, on the H-board. For the advanced tactician. With zrf. By M Winther.
- Hundred Acre Chess. Chess based on Winnie-the-Pooh. (10x10, Cells: 100) By Bob Greenwade.
- Hunterbeest. Large variant with one each of distinctive Nimrod pieces, and of similar set of oblique pieces. (11x10, Cells: 110) By Charles Gilman.
- Hybrid Decimal Chess. Chess on a 10x10 board with unusual compound pieces included. (10x10, Cells: 100) By Kevin Pacey.
- Ice Hockey Chess. Chess variant based upon rules of (Ice) Hockey. (8x10, Cells: 68) By Francois Tremblay.
- Immortal Chess. 36 Immortals with hidden powers create chaos on the board. (10x10, Cells: 100) By Florin Lupusoru.
- Imperial Dragon Chess. A variant of Xiangqi designed to appeal to western players. (9x10, Cells: 90) Author: Peter Aronson. Inventor: Paul Fredrix.
- In-Yan. Missing description (10x10, Cells: 100) By Namik Zade.
- Insane Flip Relay Shatranj. Missing description (10x10, Cells: 100) By Michael Nelson.
- Insane Ninja Chess. Big board chess with dual range Camel's Leap Ninja Guards, and Insane Ninjas: powerful multidirectional short-range leapers. (10x10, Cells: 104) By Charles Daniel.
- Interloper Chess. Introducing the Interloper, a highly invulnerable attacking piece (with zrf). By M Winther.
- International Contemporary Random Chess. Missing description (10x10, Cells: 100) By Jose Carrillo.
- International Fischer Random Chess. Missing description (10x10, Cells: 100) By Jose Carrillo.
- Intrusive Squares. The board is split into 4 4x4 supersquares and reunited by 20 extra squares. (10x10, Cells: 84) By Charles Gilman.
- Invasion. A military inspired Chess variant played on an 84-squares board. (10x10, Cells: 84) By Jean-Louis Cazaux.
- Irrational Chess. Chess game on an exotic board. (9x10, Cells: 66) By Max Koval.
- Irwell. Gain an advantage by crowning your enemy. (8x10, Cells: 80) By Charles Gilman.
- Iss Jetan. Missing description (10x10, Cells: 100) By Larry L. Smith.
- Janggi: Korean Chess. The variant of chess played in Korea. (9x10, Cells: 90) (Recognized!) Author: Fergus Duniho and Jean-Louis Cazaux.
- Janggidosa . Korean Chess Playing Program.
- Jester Chess. The Jester is an 'anon' piece but similar to the 'Fool' - beautiful commercial wooden sets - a must have! Author: Simon Edward Jepps.
- Jetan. Martian Chess. Author: Larry L. Smith. Inventor: Edgar Rice Burroughs.
- Jetan - Martian Chess. Martian Chess, coming from the book The Chessmen of Mars. (10x10, Cells: 100) Author: Jean-Louis Cazaux and Hans L. Bodlaender. Inventor: Edgar Rice Burroughs.
- Jetan, the game of. Extensive discussion of various versions of the rules of Jetan. (10x10, Cells: 100) Author: Larry L. Smith. Inventor: Edgar Rice Burroughs.
- Joko Urtaroak. Modern large version of Game of Four Seasons; four player chess variant. (10x10, Cells: 84) By Glenn Overby II.
- Jumping Chess. Pieces capture by jumping. Board has extra edge squares making it 10x10. (10x10, Cells: 100) By Peter Aronson.
- Jumping Knights Chess. Nightriders replace Knights and War Machines have also been added to Jumping Chess. (10x10, Cells: 100) By David Paulowich.
- Kaissa . Decimal variant developed from descriptions in John Norman's Gor books. By Jeff Shaffer.
- Kangaroo Chess. Row of kangaroos behind the pawns behind the pawns. (10x10, Cells: 100) By HaruN Y.
- Keyles. Large variant with special king capture rule. Variant of Quex. (10x10, Cells: 100) By Stephen Larson.
- Kingdom Chess. Large variant with new pieces. (10x10, Cells: 100) By Konklav Anipsal.
- Knavish Chess. Variant using square-board analogues to 6-way hex-board Dabbabas. (10x10, Cells: 100) By Charles Gilman.
- Knights Chess games. Missing description By Namik Zade.
- Korean Carrera. Missing description (15x10, Cells: 150) By Daniil Frolov.
- Korean Chess. Korean Chess: presentation plus a strong Zillions implementation. Author: M Winther.
- Korean Chess . An extensive description of Korean Chess. (9x10, Cells: 90) Author: Roleigh Martin.
- Korean Random Chess. A Korean Chess variation with a random setup and a few new rules. (9x10, Cells: 90) By Jose Carrillo.
- Kung Fu Chess. On a 14x10 board, the pieces in this variant are based on Kung Fu martial arts styles of combat. (14x10, Cells: 140) By Tim Bostick.
- Kyoshogi . Variant of Shogi on a 10x10 board.
- Ladder Shogi. Shogi variant on 10 by 10 board where pieces climb the social ladder by multiple promotions. (10x10, Cells: 100) By Mason Green.
- Limited Ranged Guards Chess. A game with some limited queens/guards and tanks to shoot opponent. (10x10, Cells: 100) By (zzo38) A. Black.
- Los Alamos Vierschach. Four player variant of small variant Los Alamos Chess. (10x10, Cells: 84) By Jörg Knappen.
- Lubny Chess. 100 cell chess variant invented in 1972.
- Lucky Xiangqi. All the pieces, except the kings, are turned over so you can't see what they are. (9x10, Cells: 90) Author: Stephen Leary.
- M!C Chess. All pieces but the king move and capture differently in a 10x10 board. By danielxdg.
- Maces and Horse-apults. Chess with mace pieces and specialized catapults (horse-apults). (10x10, Cells: 100) By Gary K. Gifford.
- Maces, Horse-apults, and Tulpas. The game of Maces and Horse-apults with the likely use of tulpas pieces. (10x10, Cells: 100) By Gary K. Gifford.
- Maces, Shields, and Horse-apults. A varaiant of Maces and Horse-apults inwhich Maces cannot capture pawns. (10x10, Cells: 100) By Gary K. Gifford.
- Mad Chess. Chess variant with unequal armies on 10 by 10 board. (10x10, Cells: 100) By Jason D. Wittman.
- Magi. On 10 by 10 board with new pieces and different outcome rules. (10x10, Cells: 100) By Neal Meyer.
- Magi - A Chess Variant. Variant on 10 by 10 board with new pieces. (10x10, Cells: 100) By Neal Meyer.
- Maha Chatukanga. Variant arranging Chaturanga's paired pieces and all their compounds in the style of Grand Chess. (10x10, Cells: 100) By Charles Gilman.
- Mammoth Chess. Large Variant. (10x10, Cells: 96) Author: Fergus Duniho. Inventor: Kevin Begley.
- Manchala Chess. On 10 by 10 board with new pieces. (10x10, Cells: 100)
- Martian Chess, Jetan. Large variant from the book The Chessmen of Mars. (10x10, Cells: 100) Author: Jean-Louis Cazaux and Hans L. Bodlaender. Inventor: Edgar Rice Burroughs.
- Meridian Chess. Introducing the Meridian, bishop-capture combined with bifurcated bounce-move, on an H-board (zrf available). By M Winther.
- Mideast chess. Variant on 10 by 10 board, inspired by ancient Tamerlane chess. (10x10, Cells: 100) Author: Hans L. Bodlaender. Inventor: John Mantle Green.
- Mimic Chess. Chess on a larger board with 3 new pieces with constantly changing movement capabilities. By Nick Wolff.
- Minjiku Shogi. Wild shogi variant, with pieces that burn neighbors or jump many pieces. (10x10, Cells: 104) By H. G. Muller.
- Mitred Framing 1: 8x8 to 10x10. Adding a rim of forward-only pieces around a FIDE-size board. (10x10, Cells: 100) By Charles Gilman.
- Mitred Framing 2: 9 files to 10x10. Puts most pieces of 9-file variants on FIDE board and adds extra rim including middle-file piece and Shogi-style extras. (10x10, Cells: 100) By Charles Gilman.
- Modern English Random Chess. Missing description (10x10, Cells: 100) By Jose Carrillo.
- Modern Kamil. Two variants that add the Camel to the standard Orthochess array on enlarged boards. (10x10, Cells: 100) By Nuno Cruz.
- MonadChess. Missing description (10x10, Cells: 100) By Namik Zade.
- Mono-dimensional Chess. Small, one dimensional variant with unorthodox pieces. (1x10, Cells: 10) By Luiz Carlos Campos.
- Mortar Chess. Introducing another piece named Mortar, a form of cannon, on an H-shaped board. Positionally advanced. With zrf. By M Winther.
- Mythical Fantasy Conquest. A large variant with new fantasy pieces. (10x10, Cells: 100) By Lim Ther Peng.
- Nahbi Chess. Variant on 10 by 10 board with equator, Nahbi's and Archers. (10x10, Cells: 100) By Uri Bruck.
- New-Chess. Variant on 10 by 10 board with combination pieces. (10x10, Cells: 100) Author: John Ayer and Hans L. Bodlaender. Inventor: Stephen G. Sava.
- Noli Me Tangere Chess. Missing description (10x10, Cells: 100) By Patrik Hedman.
- Octogonal Chess. Carrera Chess on an octogon-shaped board. (10x10, Cells: 76) By John Smith.
- Octopus Chess. Features the crooked slider: the Octopus and the dual path Sorcerer Snake. (10x10, Cells: 100) By Charles Daniel.
- Odin's Rune Chess. A game inspired by Carl Jung's concept of synchronicity, runes, and Nordic Mythology. (10x10, Cells: 100) By Gary K. Gifford.
- Officer Chess. Chess on an 8x10 board with many powerful compound piece types added. (8x10, Cells: 80) By Kevin Pacey.
- Optimized Chess - 8H x 10W. Missing description Author: Jeremy Gabriel Good. Inventor: Omega Man.
- Opulent Chess. A derivative of Grand Chess with additional jumping pieces (Lion and Wizard). (10x10, Cells: 100) By Greg Strong.
- Opulent Lemurian Shatranj. Joe Joyce's Shaman and Hero pieces are now on a larger board. (10x10, Cells: 100) By David Paulowich.
- Outback Chess. New pieces on plus-shaped board. (10x10, Cells: 84) By Timothy R. Newton.
- Overkill Ecumenical Chess. Compounds of 2, 3, and all 4 Wildebeest Chess elements. (9x10, Cells: 90) By Charles Gilman.
- Pacific Chess. Variant on ten by ten board. (10x10, Cells: 100) Author: Hans L. Bodlaender.
- Padwar qi. Missing description (9x10, Cells: 90) By Daniil Frolov.
- Para-Xiang-qi. Xiangqi with limited drops and new piece. (9x10, Cells: 90) By (zzo38) A. Black.
- Pass variants. 4-player Xiang, Anglis, &c. Qi on a 10x10 board with intersecting Rivers. (10x10, Cells: 100) By Charles Gilman.
- Passed Pawns Chess. A Decimal Falcon Chess Variant. (10x10, Cells: 100) By George William Duke.
- Patchanka. Decimal variant with several bi-compound pieces. (10x10, Cells: 100) By Jean-Louis Cazaux.
- Paulovits's Game. Paulovits's chess variant, c. 1890, featuring leaping pieces Pasha and General (with zrf). By M Winther.
- Pemba. Extension of Shako, with 60 pieces. By Jean-Louis Cazaux.
- Pick the Piece Big Chess. In this customizable game, players decide on the pieces to fill two empty slots and those to be dropped during play. (10x10, Cells: 100) By Charles Daniel.
- Pick-the-team chess. Make up a list of pieces and choose your pieces from your and your opponents list. (10x10, Cells: 100) By Hans L. Bodlaender.
- Pillage. Features the powerful jumping Super Pawns as well as a twin set of Vaos and Cannons. (10x10, Cells: 100) By Charles Daniel.
- The Pit. 10 by 10 board has pit in the middle that can be crossed by Sorcerer piece. (10x10, Cells: 84) By Daniel Roth.
- Platonic Chess. Platonic solids in a complete 10x10 chessboard. By Albert Lee.
- Politically Correct Chess. Missing description (10x10, Cells: 100) By Larry L. Smith.
- Powerchess. Variant on 10 by 10 board with additional queen and combination piece per player. (10x10, Cells: 100) Author: John Ayer.
- Pre-Grandchess. Variant on ten by ten board inspired by Freeling's Grandchess. (10x10, Cells: 100) By Eric V. Greenwood.
- Proto Prelates. An Armies of Faith offshoot adding Bishop compounds named after pre-Christian religious titles. (6x(10x10), Cells: 294) By Charles Gilman.
- Qiube. Xiang Qi variant with Fortresses expanded from square to cube. (3x(9x10), Cells: 126) By Charles Gilman.
- Quang Trung Chess, 2nd Edition. On 10 by 10 board with seven mostly new pieces. (10x10, Cells: 100) By Vu Q Vo.
- Quantum Chess . Commercial variant with new pieces on 10 by 10 and 12 by 12 boards. (10x10, Cells: 100)
- Queens II. Game with 11 queens and no pawns. (12x10, Cells: 120) By Gerd P. Degens.
- Querquisite Chess. Features the whimsical, irregular Querquisites,. (8x10, Cells: 72) By Abdul-Rahman Sibahi.
- Quex. Large variant on 10 by 10 board with 11 different pieces. (10x10, Cells: 100) By Stephen Larson.
- Quintessential chess. Large chess variants, with some pieces moving with a sequence of knight moves in a zigzag line. (10x10, Cells: 84) By Jörg Knappen.
- Raptor Chess. 104 square large board game with complimentary diagonal and orthogonal flying pieces each with dual mode capture abilities. (10x10, Cells: 104) By Charles Daniel.
- Red Fool Chess. Standard Chess, but with two extra rows and one semi autonomous piece, the Red Fool. By Amy Johnson.
- Renniassance Chess. With 68 pieces on board of 12 by 12. (12x10, Cells: 120) By Eric V. Greenwood.
- Reservists' doublechess. Each side has 16 non-pawn pieces, split among 10 types. By Andrew L Smith.
- Retiar Chess. Introducing the Retiar, a bifurcating bounce-slider, on an H-board (zrf available). By M Winther.
- Rococo. A clear, aggressive Ultima variant on a 10x10 ring board. (10x10, Cells: 100) (Recognized!) Author: Peter Aronson. Inventor: Peter Aronson and David Howe.
- Roman Chess. Commercial chess variant on a 10x10 board with two non-royal kings added. Author: Greg Strong. Inventor: Mark Woodall.
- Rose Chess. Grand Chess, with Roses instead of Knights. (10x10, Cells: 100) By Abdul-Rahman Sibahi.
- Roswell Chess. A game not meant for humans. Uses alien hieroglyphic pieces based on an alleged 1947 Roswell NM incident. (7x10, Cells: 70) By Gary K. Gifford.
- A Royal and His Pet. Missing description By Zhedric Meneses.
- Royal Lion Chess. Chess with a Royal Lion and many strong pieces. (10x10, Cells: 100) By Michael Nelson.
- Ryugi. 10x10 variant with Kirins, Marshalls, and Dragons, the latter which can move as a Bishop or as a Nightrider. By A. M. DeWitt.
- Sac Chess. Game with 60 pieces. (10x10, Cells: 100) By Kevin Pacey.
- Sagittar Chess. Introducing the Sagittar, a bifurcation cannon related to the Korean cannon, on an H-board (zrf available). By M Winther.
- Samarcanda. Variant of Mideast Chess with Crooked Bishops. (10x10, Cells: 100) Author: Nuno Cruz and Peter Aronson. Inventor: Nuno Cruz.
- Scheherazade. Pieces may combine with other pieces to form combination pieces. (10x10, Cells: 100) By Robert Shimmin.
- Scion. Missing description (10x10, Cells: 100) By Larry L. Smith.
- Scirocco (original). On ten by ten board with over thirty different pieces. (10x10, Cells: 100) By Adrian King.
- Scirocco (revised). On ten by ten board with over thirty different pieces. (10x10, Cells: 100) By Adrian King.
- The Secret Invisible Pass Chess. Missing description (10x10, Cells: 100) By Namik Zade.
- Secret King. A chess variant with 10 Knights, and a Secret King. (10x10, Cells: 100) By Florin Lupusoru.
- Seenschach. Variant on 10 by 10 board with lake in the middle and new pieces. (10x10, Cells: 84) By Jörg Knappen.
- Shako. Cannons and elephants are added in variant on 10 by 10 board. (10x10, Cells: 100) Author: Jean-Louis Cazaux and Hans L. Bodlaender. Inventor: Jean-Louis Cazaux.
- Shatranj Kamil I. Large shatranj variant with new piece: camel. (10x10, Cells: 100) Author: Hans L. Bodlaender.
- Shatranj Kamil II. Large historic shatranj variant with new piece: dabbabah or war machine. (10x10, Cells: 100) Author: Hans L. Bodlaender.
- Shatranj Kamil X. Shatranj Kamil, with new pieces from Jetan, Shogi and Xiangqi. (10x10, Cells: 100) By David Paulowich.
- Shatranj N W. catsmas. By Mark Simpson.
- Shosu Shogi. 10x10 Shogi variant with Queens and more powerful promoted pieces. By A. M. DeWitt.
- Sinyeonsanggi (新演象棋). I dramatized Sin-yeon-sang-hui (新演象戱), one of the variations of the Joseon Dynasty, in Xiangqi style. By Daphne Snowmoon.
- Skica. 10x10 with Ski Pieces and Camels. (10x10, Cells: 100) By Daniel Zacharias.
- Small Game Nearlydoubles. Nearlydouble versions of Diana, Los Alamos, et cetera. (7x10, Cells: 70) By Charles Gilman.
- Snake vs. Mongoose. White is supplemented by Mongooses, while Black has Snakes. (10x10, Cells: 100) By Bob Greenwade.
- SOHO Chess. Chess on a 10x10 board with Champions, FADs, Wizards & Cannons. (10x10, Cells: 100) By Kevin Pacey.
- The Sons of Mithra. Elaborate Fantasy variant with 13 different types of pieces per side. (10x10, Cells: 100) Author: Michael Chang Gummelt. Inventor: Michael Chang Gummelt and Holly Gummelt.
- Sorcerer Chess. Practice the art of sorcery with two pairs of extra long leaping pieces: the Sorcerers and Conjurers. (10x10, Cells: 104) By Charles Daniel.
- Sorry, King!. Two parallel games of Chess and Sorry (Ludo) influence one another. (10x10, Cells: 100) By Florin Lupusoru.
- Spherical Chinese Chess. XiangQi with a spherical board. (9x10, Cells: 92) By Graeme C Neatham.
- Spherical Guard Chess. Hiashatar (Mongol Grand Chess) on a spherical board. (10x10, Cells: 100) By Graeme C Neatham.
- Squirrel Chess. Adapted from Squirrels and Camels Chess. (10x10, Cells: 100) By Vitya Makov.
- SSShess. Missing description (10x10, Cells: 100) By Namik Zade.
- Stack Chess. Pieces are stacks of chips. (10x10, Cells: 100) By Doug Chatham.
- Stealth Ninja Chess. Chess with two pairs of linear short-range leapers, and drop zone to add the Stealth Gryphon, Anti-Gryphon and Ninja Pawns. (10x10, Cells: 104) By Charles Daniel.
- Storm the Ivory Tower. A Smess adaptation of Chinese Chess. (9x10, Cells: 90) By Fergus Duniho.
- Stratomic. Decimal variant with a nuclear missile piece. (10x10, Cells: 100) Author: Jean-Louis Cazaux. Inventor: Robert Montay-Marsais.
- SUCCHESS. Missing description (10x10, Cells: 100) By Djafer Medjahed.
- Super Chess III . Big proprietary game with archers and cyclopses. (10x10, Cells: 100) By Ed Ginsberg.
- Super Knights Grand Chess. Missing description (10x10, Cells: 100) By Charles Daniel.
- Supremo Superchess. Decimal variant with extra powerful pieces. (10x10, Cells: 100) By Lim Ther Peng.
- Switchback Xiang Qi. Folding the Xiang Qi board into 3d has surprisingly little effect. (3x(3x10), Cells: 90) By Charles Gilman.
- Symchess. Missing description (10x10, Cells: 100) By Namik Zade.
- Symmetron! 112. Large version of Symmetron!, with a third modifier. (11x10, Cells: 112) By Antoine Fourrière and Roberto Lavieri.
- Taijitu Qi. Xiang Qi pieces are joined by (but not combined with) their duals. (9x10, Cells: 90) By Charles Gilman.
- Tamerlane chess. A well-known historic large variant of Shatranj. (11x10, Cells: 112) (Recognized!) Author: Hans L. Bodlaender.
- Tamerlane chess: ms 7322 version. Information on historic variant of Tamerlane chess. (11x10, Cells: 112) Author: Ivan Derzhanski.
- Tardis Taijitu. Xiang Qi board but with movable, bigger-inside-than-outside Fortresses. (3x(9x10), Cells: 144) By Charles Gilman.
- Templar Chess. Features the unorthodox Templar on a board with eight extra squares. (8x10, Cells: 72) By Adrian Alvarez de la Campa.
- TenCubed Chess. Variant on 10 by 10 board with combination pieces. (10x10, Cells: 100) By David Paulowich.
- Teutonic Knight"s Chess. Played on an oblong board with rarely used pieces: The teutonic knight, the archchancellor and the crown princess. (8x10, Cells: 80) By Jörg Knappen.
- The Big Battle Chess. Missing description (10x10, Cells: 100) By Namik Zade.
- Touranian International. 10x10 Chess variant. (10x10, Cells: 100) By Lee Tomkow.
- Transporter Chess. Large variant with transporters and several new pieces. (10x10, Cells: 84) By Andrew P. Newton.
- Tree garden chess. Large chess variant on 10 by 10 board with 4 by 4 area missing from the middle. (10x10, Cells: 84) By William Overington.
- Treeleaders Chess. Large variant with non-similar armies. (9x10, Cells: 90) By Erez Schatz.
- Triaxial Qi. A 3d variant based on Xiang Qi but with triaxial steppers. (5x(5x10), Cells: 250) By Charles Gilman.
- Trissa. A Rococo-inspired hexagonal variant for three players with an unusual flavor. (10x10, Cells: 55) By John Smith.
- Troitzky Chess. Troitzky Chess by Paul Byway, standard pieces on irregular board (with zrf). Author: M Winther. Inventor: Paul Byway.
- True King. A Grand Chess variant. (10x10, Cells: 100) By Roxy Wu.
- Turkish Chess. 8x10 board with different combination pieces, Vao and Pao. (8x10, Cells: 80) By Köksal Karakus.
- Turkish Great Chess, variation II. Gollon's large historical variant. (10x10, Cells: 100) Author: John Ayer and John Gollon.
- Turkish Great Chess, variation VI. Large variant adding an Archbishop and a General (Amazon). (10x10, Cells: 100) Author: John Ayer. Inventor: Savio Cagliostro.
- Two Kingdoms. A decimal variant with a more powerful knight, and an added Archer piece. (10x10, Cells: 100) By Nuno Cruz.
- Two Large Shatranj Variants. Missing description (10x10, Cells: 100) By Joe Joyce.
- Ultimate Hexagonal Chess. Hexagonal chess that has no equal. By Max Koval.
- Ultra Chess. On 10 by 10 board with two queens, and major pieces have an additional king's move. (10x10, Cells: 100) By Ruggero Micheleto.
- Unconventional Warfare Chess. Variant based on modern warfare. (10x10, Cells: 84) By Luiz Carlos Campos.
- Unicorn Chess. 10x10 variant with a new piece that moves as a Bishop or a Nightrider. (10x10, Cells: 100) By David Paulowich.
- Unicorn Great Chess. Lions have been added to Unicorn Chess! (10x10, Cells: 100) By David Paulowich.
- Venomous. New system of chess on 10x10 board with new pieces: the Sorcerer Snake and the even more venomous Sissa. (10x10, Cells: 100) By Charles Daniel.
- Very Heavy Chess. A lot of firepower with all compounds of classical chess pieces. By Jean-Louis Cazaux.
- War of the Worlds. Chess army from planet Earth against the Martian forces of Jetan. (10x10, Cells: 100) By Jean-Louis Cazaux.
- The War of World`s Warriors Chess. Missing description (10x10, Cells: 100) By Namik Zade.
- The Warlord Games. Structured multi-move abstract strategy games of battle. By Joe Joyce.
- Waterfall Xinag-Qi. An elegant 3D xinag-qi variant. (9x(9x10), Cells: 810) By Daniil Frolov.
- Who crosses the river first?. A variant on Chinese Chess. (9x10, Cells: 90) Author: Stephen Leary.
- Wide Nightrider Chess. Chess on a 12x10 board with Nightriders, Champions and fast castling rules. By Kevin Pacey.
- Wide SOHO Chess. Chess on a 12x10 board with Archbishops, Marshalls, Champions, FADs, Wizards & Cannons. (12x10, Cells: 120) By Kevin Pacey.
- Wild Kingdom. Animal armies battle for control of the Wild Kingdom! (10x10, Cells: 100) By Nick Wolff.
- Wild Kingdom Test. Rules and play testing for Wild Kingdom. (8x10, Cells: 80) By Nick Wolff.
- Wildebeast9. A Variant of Wildebeast Chess. By wdtr2.
- Wildebeest Chess. Variant on an 10 by 11 board with extra jumping pieces. (11x10, Cells: 110) (Recognized!) Author: Hans L. Bodlaender and Fergus Duniho. Inventor: R. Wayne Schmittberger.
- Wildebeest Decimal Chess. A Wildebeest Chess adaptation to the decimal board. By Erik Lerouge.
- Wildeurasian Qi. Variant on 10 by 10 board combining ideas of several existing variants. (10x10, Cells: 100) By Charles Gilman.
- Wing and RiverQi. Missing description (9x10, Cells: 90) By Glenn Nicholls.
- Wizard of Oz Decimal Chess. Based on 1900 book 'Wizard of Oz' and 1939 film. (10x10, Cells: 100) By George William Duke.
- Wizard's War. Game with piece-creating Wizards and a board divided into arena and enchanted sections. (10x10, Cells: 84) By Michael Nelson.
- Wolf Chess. Half-century old variant on board of size 8 by 10. (8x10, Cells: 80) Author: Hans L. Bodlaender. Inventor: Dr. Arno von Wilpert.
- Wreckage!. A highly tactical game featuring the Dragon that captures by approach or retreat, the Detonator and the Flying Guillotine. (10x10, Cells: 100) By Charles Daniel.
- Xhess. Decimal variant with Nightriders and Cannons. (10x10, Cells: 100) By David Howe.
- Xhetrast. A conservative Contrast version of Xhess. (10x10, Cells: 100) By Ivan Derzhanski.
- Xiang Courier. Xiang Qi enhanced in the style of Courier. (12x10, Cells: 120) By Charles Gilman.
- Xiang-qi moving palace and river. Missing description (9x10, Cells: 64) By Daniil Frolov.
- Xiangaroo. Xiang Qi variant with compounds of back-rank pieces. (9x10, Cells: 90) By Charles Gilman.
- Xiangqi (象棋): Chinese Chess. Links and rules for Xiangqi (Chinese Chess). (9x10, Cells: 90) (Recognized!) Author: Hans L. Bodlaender and Fergus Duniho.
- Yagbap. A decimal Chess/Amazons hybrid. (10x10, Cells: 100) By Jared B. McComb.
- Yáng Qí. Yankee ingenuity adds new power to Chinese Chess. (9x10, Cells: 90) By Fergus Duniho.
- Yangsi. A very playable chess variant with 12 different pieces on a 10x10 board. By A. M. DeWitt.
- Yitong. Widely-played regional variant on Chinese Chess. (9x10, Cells: 90) Author: Stephen Leary.
- ZhamengQi. XiangQi with Grasshoppers. (9x10, Cells: 90) By HaruN Y.
- ZigZag Madness. Featuring the crooked dual path sliders: the ZigZag Bishop and the ZigZag Rook. (10x10, Cells: 100) By Charles Daniel.
- ZZ-Chess . Large variant with a new zig-zag piece. By Laurent Dubois.