Despite the goal, Real Madrid had to thank keeper Thibaut Courtois for the win after the Belgian made a series of impressive saves.
In Wednesday's other quarterfinals, Jiangsu smashed Sichuan 3-0 (25-8, 25-15, 25-20), Tianjin crushed Zhejiang 3-0 (25-15, 25-15, 25-22), and Shandong beat Fujian 3-0 (25-15, 25-20, 25-19). Enditem
Barbosa was forced off with an ankle injury at half-time, and his replacement Henrique took his chance by netting twice in the space of 20 minutes.
After a goalless first half, Evergrande broke the deadlock just three minutes after the break, as Ai Kesen's header took a deflection off Shan Pengfei's head to go beyond a helpless goalkeeper Xu Jiamin.
Olimpia must defeat Delfin at home and rely on other results going their way to have any chance of progressing to the knockout phase.
Omar Al Soma (L) of Al Ahli Saudi FC vies with Abdullah Madu of Al Nassr during the AFC Champions League quarter-final match between Al Ahli Saudi FC and Al Nassr of Saudi Arabia at Jassim Bin Hamad Stadium in Doha, capital of Qatar, Sept. 30, 2020. Al Nassr won 2-0. (Photo by Nikku/Xinhua)
The scheduled dates for each prefecture in 2021 will be one day earlier than the originally scheduled dates in 2020 but the days of the week will match the previous schedule.
The Spaniard will next take on 18th seed Grigor Dimitrov of Bulgaria, who beat Slovakia's world number 102 Andrej Martin 6-4, 7-6, 6-1.
"To make things easier I told the players yesterday [Wednesday] that this was the right way to go," he added, suggesting the decision was of his own volition.
Selby, 37, reached his 27th career ranking final after defeating China's top player Ding Junhui and compatriot Shaun Murphy back-to-back on Saturday.
The first defeat after a 32-game undefeated run in the league against Hoffenheim (4-1) has raised concerns that Bayern's strict saving policy might endanger the team's progress.