In the quarter-final match played at the Riverside Stadium, Chelsea, which was the guest of Championship team Middlesbrough, won the tour with goals from Romelu Lukaku in the 15th minute and Hakim Ziyech in the 31st minute.
After the Crystal Palace-Everton, Southampton-Manchester City and Nottingham Forest-Liverpool matches to be played tomorrow in the cup, the other semi-finalists will be determined.