Shashki*

The Russian variant of checkers features unique rules that set it apart from other versions. Played on the dark squares of an 8x8 board, pieces move forward but can capture both forward and backward. Players promote their pieces to kings upon reaching the back row, allowing for more powerful movements, while the game concludes when a player can no longer make a move. It was once the dominant game in Russia before chess gained popularity and remains highly regarded with various tournament formats.