Dashpada (10×10) and Ashtpaad (8×8) are the oldest boards on which games were played.
Dhyut or ShadYantra is the oldest grandmother game invented thousands of years ago and played in Dashpada.
Warning: Non-Indian people and Paapi's should avoid playing this game because it is cursed in Mahabharat.
Videos in Hindi:
Videos in English:
Hindi to English video translation still going on..