Answer:
Blade to blade I always win My foe laid low and even. Yard by yard through thick and thin I'm busiest in season.
A thousand wheels but move I do not. Call me what I am call me a lot.
What runs around a soccer field, but doesnβt move?
What has roots that nobody sees and is taller than trees. Up up up it goes and yet never grows?
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.