Shogi variants

Shogi (Japanese Chess) - Pieces promote and can be dropped

Minishogi - Shogi on a 5x5 board

Kyoto Shogi - 5x5 Shogi where pieces flip to a different piece each move

Dobutsu - Shogi on a 3x4 board, designed to introduce children to Shogi

Gorogoro Shogi Shogi on a 5x6 board

Xiangqi variants

Xiangqi (Chinese Chess) - Open fire on your opponent in this highly aggressive ancient game

Manchu - The lone Red rook can also move as a cannon or a knight

Janggi (Korean Chess) - Similar to Xiangqi, but plays very differently. Tournament rules are used.

Minixiangqi - Xiangqi on a 7x7 board

Chess variants using fairy pieces

Capablanca Chess - Play with the hybrid pieces, archbishop (B+N) and chancellor (R+N), on a 10x8 board

S-Chess / Seirawan Chess / SHARPER Chess - Hybrid pieces, the hawk (B+N) and elephant (R+N) can enter the board after moving a back rank piece

Grand Chess - Play with the hybrid pieces, archbishop (B+N) and chancellor (R+N), on a grand 10x10 board

Shako - Introduces the cannon and elephant from Xiangqi into a 10x10 chess board

Shogun Chess - Pieces promote and can be dropped, similar to Shogi

Orda Chess - Asymmetric variant where one army has pieces that move like knights but capture differently

Synochess - Asymmetric East vs. West variant which pits the western chess army against a xiangqi and janggi-styled army

Shinobi Chess - Asymmetric variant where one army has pieces that can drop and promote, like in Shogi

Capablanca 960 - Capablanca with Chess 960 rules

Capahouse - Capablanca with Crazyhouse drop rules

Capahouse 960 - Capablanca with Crazyhouse and 960 rules

S-House - S-Chess with Crazyhouse drop rules

Grandhouse - Grand Chess with Crazyhouse drop rules

Hoppel-poppel - Knights capture as bishops, bishops capture as knights