Games Invented by Yu Ren Dong
Chess with Different Periods. Missing description (6x6, Cells: 36) By Yu Ren Dong.
Groundskeeper Chess. Missing description (8x8, Cells: 64) By Yu Ren Dong.
Huntsman Chess. Missing description (9x9, Cells: 80) By Yu Ren Dong.
Kar Ouk
. A variation of Khmer Chess (.rar unix archive file). By Yu Ren Dong.
Kilyow
. Invented by Furugouri Akio(古郡章雄) in 1991. By Yu Ren Dong.
Knight Shogi
. Black player lacks two Lances, one Bishop, as well as one Rook; however, his Kinghts and Promoted-Kinghts could also move like K. By Yu Ren Dong.
Locusts. Simple chess variant with only two set of pieces on each army. (12x12, Cells: 144) By Yu Ren Dong.
Nuthouse. Missing description (2x(8x8), Cells: 128) By Yu Ren Dong.
Zones of Action. Inspired form Lines of Action. (8x8, Cells: 64) By Yu Ren Dong.