“I sing the form of war, the bloodless plain,
Armies of ivory, and a mock campaign;
How two bold kings in different armour veil'd,
One black, one white, for conquest fought the field.”
Ludimus effigiem belli, simulataque veris
Praelia, buxo acies fictas, et ludicra regna,
Ut gemini inter se reges albusque, nigerque
Pro laude oppositi certent bicoloribus armis.
Vida's Game of Chess https://books.google.com/books?id=IGMIAAAAQAAJ, opening lines
Compare:
Of armies on the chequer'd field array'd,
And guiltless war in pleasing form display'd;
When two bold kings contend with vain alarms,
In ivory this, and that in ebon arms.
William Jones, Caïssa; Or, The Game of Chess.
Scacchia Ludus (1527)
