Battle of Qara-Derrah Pass Part of Timurid Invasion of Turkey Date 1395 Location Qara-Derrah Pass near Bendimahi of Lake Van, Turkey Result Timurid Empire victory Belligerents Kara Koyunlu Timurid Empire Commanders and leaders Abu Nasr Qara Yusuf Pir Muhammad ibn Umar Shaikh Mirza I