Heywood and Middleton

Remain United Target seat
https://www.remainunited.org/marginal-seats/ Seat Party Predicted winner WITHOUT tactical voting Predicted winner WITH tactical voting Tactical voting Majority 14	Heywood and Middleton	CON	LAB	2.3%

One UK
https://www.oneuk.org/ Heywood and Middleton	BREXIT PARTY	 LEAVE

https://en.wikipedia.org/wiki/Heywood_and_Middleton_(UK_Parliament_constituency)