Tug of war
a sport that pits two teams against each other in a test of strength: teams pull on opposite ends of a rope, with the goal being to bring the rope a certain distance in one direction against the force of the opposing team's pull.
en-GB/ˈtʌɡ əv wɔːɹ/
en-US/ˈtʌɡ ʌv ˈwɔɹ/