Tamerlane Chess . A well-known historic large variant of Shatranj. (11x10, Cells: 112) Author: David Howe.
Tamerlane Chess. Old Persian large-board game, widely-played in medieval times. (11x10, Cells: 112) Author: Ed Friedlander.
Tamerlane Chess. Chess game said to have been favored, perhaps even invented, by ruler Timur the Lame in the 14th c. (8x8, Cells: 64) Author: Jeremy Gabriel Good.
Tauschach . Each player has one piece off the board, that can be switched every turn with one of his pieces but not the king. (8x8, Cells: 64) Author: Uwe Wiedemann.
Tauschach. Each player has one piece off the board, that can be switched every turn with one of his pieces but not the king. (8x8, Cells: 64) Author: Hans L. Bodlaender.
Tepuy. A territorial game, with unique setup, movement and capturing. (9x9, Cells: 81) By Roberto Lavieri.
Tepuy . A territorial game, with unique setup, movement and capturing. (9x9, Cells: 81) By Roberto Lavieri.
Tepuy. Play Tepuy, a territorial game, with unique setup, movement and capturing! (9x8, Cells: 81) Author: Antoine Fourrière. Inventor: Roberto Lavieri.
The Black Ghost . Black gets a teleporting Ghost piece that can not capture to balance White's first move advantage. (8x8, Cells: 64) Author: Antoine Fourrière. Inventor: Ralph Betza.
The Travelers. Unorthodox game, very different from Western Chess: A very complex and deep game of apparent simplicity. (9x9, Cells: 81) By Roberto Lavieri.
Thinktank Chess . Frank Maus' game where most pieces move differently when capturing from how they move without capturing. Author: Peter Aronson. Inventor: Frank Maus.
Three Elephant Chess. War Towers destroy 3 spaces at a time - protect your elephants while capturing your opponent's. (9x9, Cells: 81) By Gary K. Gifford.
Thronschach. A game on 42-squares with throne squares, and an interesting mix of pieces. (5x8, Cells: 42) By Glenn Overby II.
Thronschach . A game on 42-squares with throne squares, and an interesting mix of pieces. (5x8, Cells: 42) Author: Peter Aronson. Inventor: Glenn Overby II.
Thud. Link to variant invented by Trevor Truran in association with Terry Pratchett. (15x15, Cells: 164) Author: Charles Gilman. Inventor: Trevor Truran.
Tingles, Bumps, and Punches. A set of variants on cylindrical and toroidal boards featuring a peace bump between the top and bottom of the board. (8x8, Cells: 64) By Ralph Betza.
TireBiter Chess. When taking, pieces can split and become a Tirebiter piece. (8x8, Cells: 64) By Ralph Betza.
Tishai . Small commercial game. (Link.). (7x7, Cells: 49) Inventor: James Ernest.
Tishai. Played on a 7x7 board with 2 sideboards. (7x7, Cells: 49) By James Ernest.
Too Many Elephants. All pieces can move leap two squares on the diagonals like Elephants/Alfils in addition to their normal move. (8x8, Cells: 64) By Peter Aronson.
Topologies Chess . Chess on a Cylindrical board, on a Toroidal Board, on a Mobius Strip and on a Klein Bottle. (8x8, Cells: 64) Author: Andrew Juell. Inventor: Alberto Monteiro.
Tori Shogi. A variant of Japanese Chess on a 7 by 7 board. (Link to Roger Hare's shogi site.). (7x7, Cells: 49) Author: Roger Hare.
Tori Shogi. Tori Shogi, or Bird Shogi. A variant of Japanese Chess on a 7 by 7 board. (7x7, Cells: 49) Author: Steve Evans. Inventor: Ohashi Soei.
Torus Standard. Uses the ordinary FIDE pieces on 8 x 8 board but configured in such a way as to permit the board to be toroidal! (8x8, Cells: 64) Author: Jeremy Gabriel Good. Inventor: Karl Fischer.
Total Chess. A type of three-dimensional chess from the 1940's which is played on four superimposed boards. (8x8x4, Cells: 256) Author: James Trimm. Inventor: Charles Beaty.
Toto40. Staircase board with fighting line in the middle, inspired by Totolospi game of Hopi Indians. (Cells: 40) By Peter Aronson.
Toto40 . Staircase board with fighting line in the middle, inspired by Totolospi game of Hopi Indians. (Cells: 40) Author: Jens Markmann. Inventor: Peter Aronson.
Touchdown chess . Win by scoring touchdowns: move your pieces across the goal line in this commercial chess variant. (16x20, Cells: 320)
Transporter Chess. In addition to the usual set of pieces, players have a transporter piece, which can transport pieces one square in any direction. (8x8, Cells: 64) Author: Hans L. Bodlaender. Inventor: Torben Osted.
Treeleaders Chess . Download these files to play this large variant with non-similar armies with Zillions of Games! (9x10, Cells: 90) Author: Uri Bruck. Inventor: Erez Schatz.
Trek71 Chess . All pieces on the lefthand-side are shown as black, but do not change owners, and vise-versa. (8x8, Cells: 64) By Ken Franklin.
Treyshah. A commercial three-player hexagonal variant with 23 pieces a side. (Cells: 210) By Matt Seabury.
Triplet Chess. Each turn, move a king, a pawn, and another piece; win when opponent cannot. (8x8, Cells: 64) Author: Ed Friedlander. Inventor: Adam Sobey.
Triplets. Move in one turn a pawn, the king, and another piece. (8x8, Cells: 64) Author: Doug Chatham. Inventor: Adam Sobey.
Tripunch Chess. Knights become Nightriders, Rooks add Gryphon moves, Bishops add Aanca moves, and Queens become unbelievable. (8x8, Cells: 64) By Ralph Betza.
Tripunch Chess. Knights become Nightriders, Rooks add Gryphon moves, Bishops add Aanca moves, and Queens become unbelievable. (8x8, Cells: 64) Author: Peter Aronson. Inventor: Ralph Betza.
Triumvirate Chess . Uses three Knights. The last remaining opposing Knight must be checkmated as the King. (8x8, Cells: 64) Author: Peter Aronson. Inventor: Paul DeWitte.
Triune Chess. Three player variant played with a regular Chess Set with rotating play. (8x8, Cells: 64) By Sergey Sirotkin.
Troja. Commercially sold game where pieces can be stacked. (8x8, Cells: 64) Author: Onno Garms.
Troll Chess. When taken, pieces lose part of their strenght with they regenerate during successive turns. (8x8, Cells: 64) By Ralph Betza.
Tron Chess. Every square passed by the queen creates a wall that hinders movement. (8x8, Cells: 64) By Adam Norberg.
Turncoat Chess. After every move, dice are rolled to determine a square, which if occupied, the piece on changes side. Author: Frank Truelove. Inventor: Jon Leistiko.
Twiknight . Knights can make one double move a game, and always check with a double move. (8x8, Cells: 64) Author: Peter Aronson. Inventor: Jens Baek Nielsen.
Twinmove-Chess (compulsory). Double move variant where a pawn must be moved first. (This is like a pistol held to your head.). (8x8, Cells: 64) By Mats Winther.
Two Kingdoms . A decimal variant with a more powerful knight, and an added Archer piece. (10x10, Cells: 100) Author: Peter Aronson. Inventor: Nuno Cruz.
Two Kingdoms. A decimal variant with a more powerful knight, and an added Archer piece. (10x10, Cells: 100) By Nuno Cruz.
Two Pipe Chess. Setup on 41-squares board looks like two tobacco pipes. (9x5, Cells: 41) By Doug Chatham.
Two Pipe Chess . Setup on 41-squares board looks like two tobacco pipes. (9x5, Cells: 41) By Doug Chatham.
Two Pipe Chess. Play this game from the 41-square contest on the PBM system! (9x5, Cells: 41) By Doug Chatham.
Two Pipe Chess. Cute little variant -- board looks like two pipes addorsed (and rectangle in the middle). Beware of ambitious pawns. (9x5, Cells: 41) Author: Jeremy Gabriel Good. Inventor: Doug Chatham.