Mahabharata 1.126.31

अयं पृथायास्तनयः कनीयान्पाण्डुनन्दनःकौरवो भवता सार्धं द्वन्द्वयुद्धं करिष्यति

ayaṃ pṛthāyāstanayaḥ kanīyānpāṇḍunandanaḥkauravo bhavatā sārdhaṃ dvandvayuddhaṃ kariṣyati

Our plain-language meaning of this verse is waiting for scholar review.