Krueger described Tkachuk's goal as a defensive-zone breakdown, one that began with Tkachuk winning the puck in the corner and throwing it out in front of the Buffalo net. Mikael Backlund took an initial shot that was stopped by Linus Ullmark, but a second attempt bounced to Tkachuk at the edge of the right circle.
"Every team's going to make a push when they're down and they did," Sabres coach Ralph Krueger said. "We were actually resisting it quite well and it looked like we were actually close to getting the 3-1 goal.
"But, again, it was just a D-zone breakdown, lost a man out of the corner and a little bit of chaos they scored on. Yeah, it's certainly an area we got to tighten up on those kinds of situations and just deal with it better in the future."
The Sabres had chances to regain the lead throughout the remainder of the period, including a power play that saw them generate six shots against goalie David Rittich. Despite those quality chances and plenty of zone time, the power play finished the night 0-for-2.
Krueger pointed to the power play, which has been cold for the past 12 games, as an area that can spark more offense at even strength. The other is simply confidence.
"We try to set it up so that we get the majority of scoring chances which we did again today," Krueger said. "That's generally the plan, so the guys are sticking with the plan. For me, it's a mindset right now, it's a negative momentum against us right now on the results.
"We need an explosion one day probably, have a five, six, seven-goal game to really get out of this situation. But stick with it and creating scoring chances is a positive. The finishing, that's probably one of the biggest challenges. … But we need to do more. We need to create more second chances; we need to be even stronger inside to create a different type of scoring chance if we keep getting stuck like this."
Jeff Skinner and Conor Sheary produced some of Buffalo's best chances, tallying four shots apiece in their first game on a line centered by Johan Larsson.
"There's a lot of little things I think you've got to do and those little things add up so you can't really point to one thing," Skinner said.
"I think we've got to do a good job and work hard to get inside on teams and get pucks to the net and get body position so that we can create off of rebounds. That's the way you score sometimes in this league is ugly goals and we've got to do a better job of getting some of those."