Torus Chess

2D chess on a longer 3D torus: 8 cells around the short side and a 14-row route through the extended direction.

White to move

White 10:00

Black 10:00

T2 periodic

Captured by White

none

Captured by Black

none

Movable Pieces White pieces with legal moves

Available Moves Select a piece

Select a movable piece to list destinations.

Select a white piece to begin.

Local pass and play

Game Mode

Disconnected

PRIVATE ROOM

Board Game

T2 uses 112 playable blocks shown as an 8-cell short winding and a 14-row long direction. The six extra blank rows sit between the initial armies, and both directions wrap periodically.

Timer per Player

R3 coordinate view filter

Leave a field empty to show all coordinates on that axis. Reset Camera clears this filter.

Online Chat

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Move History

Game started.

Torus Rules

Rooks, bishops, queens, knights, kings, castling, en passant, check, and mate use 2D chess movement on 112 torus blocks. The board is 8 columns by 14 periodic rows, with the six extra blank rows placed between the initial armies so the king rows start opposite each other. Pawns promote when they reach the opponent home row.

Board Appearance