LAS VEGAS (AP) -- Wyoming coach Larry Shyatt didn't care to share what he told his team after the brutal first half, when the Cowboys scored 11 points on 12.5-percent shooting against No. 20 UNLV on the Runnin' Rebels' home court in the Mountain West tournament.
"There's too many women in here," he said in the postgame news conference.
Mike Moser scored 18 of his 22 points in the first half and had 14 rebounds to lead third-seeded UNLV to a wild 56-48 victory over sixth-seeded Wyoming on Thursday night.
Former UNLV coach Jerry Tarkanian watched from his seat behind one baseline as the Runnin' Rebels held Wyoming to just 11 points in the first half, raced to a 22-point lead early in the second half and then let the Cowboys pull to 51-45 with 59.8 seconds left.
Oscar Bellfield and Moser each made two free throws and Anthony Marshall had one in the final 48.9 seconds to help UNLV (26-7) advance to the semifinals Friday night against No. 2 seed New Mexico.
"Realistically, I talked about where we'd been in our body of work this year," Shyatt said. "And this was undeniably one of the worst situations we were in. We probably could do three things: We could flee, we could flow or we could fight. And I trust them.
"I said the only way I've ever seen anything like this happen is to divide this up in 4- and 5-minute segments. It didn't look good after that first 5-minute segment. It got worse before it got better. But these guys have a heart more than any team I've seen this year and like I said, I love them to death and I respect 'em."
Moser was the only UNLV player to score in double figures. Leonard Washington and Luke Martinez scored 11 apiece for Wyoming (20-11).
Wyoming made just 3 of 24 shots -- 12.5 percent -- in the first half, including missing all eight shots from 3-point range.
While Wyoming went nearly 8 minutes without making a field goal in the first half, Moser thrived. He scored eight straight points for the Runnin' Rebels, and 11 of 13, as UNLV expanded a 5-4 lead to 18-6 with 6:41 left in the first half.
After Arthur Bouedo made a layup with 10:20 left in the first half, Wyoming didn't make another field goal until Washington made a bank shot with 2:42 to make it 26-11. Wyoming's only other points in the last 10 minutes of the first half came on two free throws by Adam Waddell and one free throw by Francisco Cruz.
Moser had a putback with 48 seconds left to give UNLV a 28-11 halftime lead.
UNLV expanded its lead to 33-11 when Brice Massamba converted a three-point play early in the second half and Anthony Marshall hit a jumper.
Wyoming started making high-percentage shots to keep from being totally embarrassed. Washington had a slam dunk; JayDee Luster made a layup, was fouled and hit the free throw; and Larry Nance Jr. put back a rebound. Still, the Cowboys were down 37-17 because Massamba and Marshall each had a slam dunk.
UNLV began to struggle and Wyoming closed to 46-39 on Washington's layup. The Runnin' Rebels pushed the lead back to double digits when Marshall scored off a rebound and Moser made a bank shot, his only field goal of the second half, to make it 50-39 with 2:49 left.
Wyoming didn't go away, though. Martinez and Cruz each hit a 3-pointer to pull Wyoming to 51-45 with 59.8 seconds left.
The Cowboys then had to foul and UNLV made five of six free throws. Nance hit a 3-pointer for Wyoming with 1.1 seconds left.
Wyoming outscored UNLV 37-28 in the second half. The Cowboys finished shooting 29.3 percent, 17 of 58.