Vizarishn- i Chatrang ud nahishn-i new Ardashir

This text is about import of chess game from India to Persia under the time of Khosrau I, and sending 'Nard' from Persia to India as a reply. This text explain that each number of diceware (from 1 to 6) symbolises what and why 'Nard' has 6 and 12 chambers.

To be continued.