Round 5 of the 18th BPB Limburg Open plays out now in Maastricht. Van Wely faces Gurevich while Beerdsen battles Vrolijk in this Swiss tournament. The 90+30 format gives these players room to calculate deeply. With three rounds still remaining, the field remains wide open. Dutch talent dominates the pairings, and today's results will reshape the leaderboard heading into the back half.