Ams built a 3 to 1 lead going into the third period, but the Silvertiips came back. Lukas Vartovnik knocked one in and Jonathan Harty another for Everett to make it 3 to 3.
The game then went to a shootout, where Colton Yellowhorn drew first blood. But, Jonathan Harty flipped in the game winner.
The Silvertips edged the Ams, 4 to 3. Tri-City is in Everett to take on the Silvertips again on Wednesday.