Here's the semi-finals schedule courtesy of Steve Knowles:
2019-20 U SPORTS MEN'S ICE HOCKEY CONFERENCE SEMI-FINALS
ATLANTIC UNIVERSITY SPORT (AUS) SEMI-FINALS (Best-of-Five)
Thursday, February 20 to Thursday, February 27, 2020
SERIES C
Game 1 - Thursday, February 20: Moncton at New Brunswick (7:00 pm)
Game 2 - Friday, February 21: Moncton at New Brunswick (7:00 pm)
Game 3 - Monday, February 24: New Brunswick at Moncton (7:00 pm)
Game 4 - Tuesday, February 25: New Brunswick at Moncton (7:00 pm) - If Necessary
Game 5 - Thursday, February 27: Moncton at New Brunswick (7:00 pm) - If Necessary
SERIES D
Game 1 - Thursday, February 20: Saint Mary's at Acadia (7:00 pm)
Game 2 - Saturday, February 22: Saint Mary's at Acadia (7:00 pm)
Game 3 - Monday, February 24: Acadia at Saint Mary's (7:00 pm)
Game 4 - Tuesday, February 25: Acadia at Saint Mary's (7:00 pm) - If Necessary
Game 5 - Thursday, February 27: Saint Mary's at Acadia (7:00 pm) - If Necessary
ONTARIO UNIVERSITY ATHLETICS (OUA) SEMI-FINALS (Best-of-Three)
Wednesday, February 19 to Sunday, February 23, 2020
SERIES I
Game 1 - Wednesday, February 19: Concordia at Carleton (7:00 pm)
Game 2 - Saturday, February 22: Carleton at Concordia (7:30 pm)
Game 3 - Sunday, February 23: Concordia at Carleton (7:00 pm) - If Necessary
SERIES J
Game 1 - Wednesday, February 19: Ottawa at Trois-Rivieres (7:00 pm)
Game 2 - Friday, February 21: Trois-Rivieres at Ottawa (7:30 pm)
Game 3 - Sunday, February 23: Ottawa at Trois-Rivieres (3:00 pm) - If Necessary
SERIES K
Game 1 - Wednesday, February 19: Western at Ryerson (7:15 pm)
Game 2 - Saturday, February 22: Ryerson at Western (3:00 pm)
Game 3 - Sunday, February 23: Western at Ryerson (7:15 pm) - If Necessary
SERIES L
Game 1 - Thursday, February 20: Brock at Guelph (7:30 pm)
Game 2 - Friday, February 21: Guelph at Brock (7:15 pm)
Game 3 - Sunday, February 23: Brock at Guelph (7:30 pm) - If Necessary
CANADA WEST HOCKEY (CWH) SEMI-FINALS (Best-of-Three)
Friday, February 21 to Sunday, February 23, 2020
SERIES C
Game 1 - Friday, February 21: UBC at Alberta (7:07 pm)
Game 2 - Saturday, February 22: UBC at Alberta (7:07 pm)
Game 3 - Sunday, February 23: UBC at Alberta (7:07 pm) - If Necessary
SERIES D
Game 1 - Friday, February 21: Calgary at Saskatchewan (7:00 pm)
Game 2 - Saturday, February 22: Calgary at Saskatchewan (7:00 pm)
Game 3 - Sunday, February 23: Calgary at Saskatchewan (7:00 pm) - If Necessary