Malaysian/Singaporean checkers

Malaysian checkers or Singaporean checkers, is a variant of the board game of draughts played primarily in Malaysia and Singapore, especially among the elder men. Similar to the Canadian checkers, it is played on a 12x12 checkered board. The game can also be played on a 8x8 board if a 12x12 board is unavailable. However, it is distinct from Checkers and Canadian Checkers in terms of its additional rules. Popular alternative names used locally for this game include Dum and Dam.
Game rules.
Malaysian/Singaporean checkers follows the same rules as international draughts, with exceptions being pieces not able to move backwards (towards the player), the requirement to forfeit a capturing piece if the player fails to or wishes not to capture any enemy piece(s) with it, and a larger gameboard (12×12 squares instead of 10×10), and more checkers per player (30 instead of 20). The starting setup is shown in the diagram. 
External links.
Malaysian/Singaporean Checkers at BoardGameGeek