Round 4 of the Wood Green Invitational is underway at Oddfellows Hall in Stafford. Adams, Royal, Willow, and Mahadevan are locked in the 10-player round-robin with 90 minutes plus 30 seconds per move on the clock. The field remains tight, and these middlegame battles will shape who climbs toward the top spots. Results from this round could separate the contenders from the pack.