But the Pens pulled even again less than three minutes later, making it 3-3 on a nice play from Jason Zucker behind the Washington net. Zucker perfectly fed the late-arriving Marcus Pettersson, and he scored from the high slot, beating Samsonov on the glove hand side at 12:57, notching the first goal by a Pens' defenseman this season.
"We got caught out on the ice," laments Caps coach Peter Laviolette. "We had guys out there for over a minute; we couldn't get the change we were looking for. A lot of it had to do with puck decisions, but at that point we were out there for over a minute, and not with any gas in the tank.
"When you lose your energy, you stop thinking, you stop playing the game the way you normally would, and we definitely got caught on that one."
Playing their third game in less than 72 hours, the Caps looked fine in the first but seemed visibly low on fuel in the second, as Laviolette noted. Washington won only six of 23 draws in the middle period and mustered only three shots on net. Just one of those shots - a 65-footer off the stick of Zdeno Chara at the 3:34 mark - came at 5-on-5.
The third period was a little more even, but neither team was able to light the lamp. Ovechkin narrowly missed his second of the game on a Caps power play, but his one-timer from his office rang both posts and bounded harmlessly away.
In overtime, the Caps survived as the Pens had the better of the possession as well as the scoring chances. Having pushed the game into the shootout, none of four Capitals were able to get a puck behind DeSmith, and Jake Guentzel won it for the Penguins with a sublime deke and a soft slide through Samsonov's five-hole.
Despite suffering their first setback of the season, the Caps are in good shape with one game left on their four-game road trip, the longest in franchise history to start a season.