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Bishop Machebeuf 3, Dakota Ridge 2. Anders Saarela scored on the power play 2:39 into overtime as the Buffaloes beat Dakota Ridge.
Machebeuf had led 2-1 on Noah Hernandez’s goal in the second period, but Dakota Ridge tied the game with 53 seconds left in regulation when Zach Czarnecki scored.
Then in overtime, with Dakota Ridge’s Zach Czarnecki off for hooking, Saarela put Machebeuf on through to the second round.
Buffs’ goalie Alan Rikli made 32 saves in the win.
Regis Jesuit 8, Doherty 2. Doherty’s Jordan Barrett scored eight seconds into the game, and that lone tally held up for a 1-0 lead into the second period.
Then Regis Jesuit’s Connor Harshman scored the first of his two second-period goals, and Connor Brennan also got on the board as the Raiders turned the tide.
Doherty’s Ty Snyder cut the new lead to 3-2 2:50 into the third period, but Regis totally put the game away from there. Jack O’Neil scored back-to-back power play markers, the Jacob Frishman, Grant Johnson and Carter Alcock iced things. Regis’ final four goals came in a span of just over five minutes.
Regis Jesuit only allowed 16 shots in the game, meaning goalie Sam Harden made 14 saves.

Cherry Creek beat Pine Creek 6-2 on Friday night. More photos. (Jack Eberhard/JacksActionShots.com)
Cherry Creek 6, Pine Creek 2. A three-goal spurt in the middle of the second period propelled the Bruins over the Eagles on Friday night.
With the score tied at 1 in the second period, Cherry Creek’s Ryan Worley and Owen Berman scored exactly two minutes apart to make it 3-1. Jackson Ross then added a short-handed goal, his second of the game, to extend the lead.
Pine Creek would score just before the second ended, but Matt Jung made it 5-2 in the third and Chris Nitchen added an empty-netter for Cherry Creek.
Aaron Jatana made 32 saves for the Bruins.
Ralston Valley 10, Pueblo County 0. The Mustangs scored 1:29 into the game and the deluge continued from there.
Kyle Valdez had two goals and two assists, including that opener, while Connor Schaff had two goals and an assist as Ralston Valley rolled.
The Mustangs scored four goals in both the first and second periods. They also only surrendered four shots all game long as James Madok notched a shutout.
Cody Noel and Ian Snedden each had a goal and two assists for Ralston Valley.
Monarch 13, Cheyenne Mountain 1. It was 1-1 after the first period. But once the second period started? That’s when Monarch started to roll.
The Coyotes scored six times in the second frame, including two from Walker Harris, then added six more in the third.
Dima Kyle had six points on two goals and four assists to lead Monarch. Harris finished with four points, including the goals and two assists. Andrew Pickner had two goals and an assist, while Cameron Taggart had a goal and two assists. Blake Bride had three assists.
Monarch allowed just seven shots.
Mountain Vista 8, Resurrection Christian 0. Bryan Hancock had a hat-trick and added an assist, while Cordt Fenstermaker assisted on five goals as the Golden Eagles moved to the second round.
Goalie Joe Morgan stopped at 17 shots he faces in shutting out Resurrection Christian.
Michel Karas and Kaden Steward each had a goal and an assist for Mountain Vista, and Brent Berthold added two helpers.
Lewis-Palmer 6, Steamboat 2. Following a scoreless first period, Lewis-Palmer quickly jumped ahead in the second when Casey McMullin scored 1:26 into the frame. The Rangers’ Nick Pavlik added goal four minutes later, and Lewis-Palmer never looked back.
Dmitri Smith had two goals for Lewis-Palmer, while Adam Schaefer and McMullin each had a goal and two assists.
Columbine 3, Heritage 0. Logan Seibold and Matt Meyer each had a goal and an assist as the Rebels moved on to the second round.
Jacob Seibold scored Columbine’s other goal, while Ashton Opperman was huge with 40 saves in the shutout.