Carcone scored on the ensuing power play with a wrist shot in the right circle off a pass from Barrett Hayton, putting the Mammoth up 4-3 at 7:06.
“You would have thought, after yesterday, that it would change a little bit,” Penguins defenseman Erik Karlsson said. “But it didn’t.”
Brazeau tied it 4-4 by deflecting a shot from Karlsson at 14:06.
He gave Pittsburgh a 1-0 lead 48 seconds into the first period. Brazeau attempted a spinning backhand pass above the crease to Rutger McGroarty, but it instead went in off Schmaltz.
Bryan Rust made it 2-0 at 15:21, chipping in a loose puck in front after a pass from Carcone hit off Mammoth forward Kevin Stenlund.
Kindel extended the lead to 3-0 at 5:40 of the second period, scoring his eighth goal of his rookie season with a wrist shot on a breakaway.
The Penguins were then outshot 17-6 in the third.
“I don't think, overall, we had our best today,” Pittsburgh captain Sidney Crosby said, “but we still had enough to get a win. And unfortunately, we didn't do that.”
NOTES: Since the start of last season, Guenther leads the NHL in game-winning goals (14). He is second in go-ahead goals (24) to Draisaitl (26). ... The Mammoth’s four goals in 5:59 are their fastest in franchise history, ahead of four in 7:37 during a 7-4 win against the St. Louis Blues on Oct. 23. ... Penguins goalie Stuart Skinner and defenseman Brett Kulak were unavailable due to immigration issues for a second straight game after being acquired, along with a second-round pick in the 2029 Draft, in a trade from the Edmonton Oilers for goalie Tristan Jarry and forward Sam Poulin on Friday. Each was granted non-roster status Saturday, leading to Murashov being an emergency recall from Wilkes-Barre/Scranton of the American Hockey League.