Mike Kummer is pumped for the “Pawn Sacrifice” film. See games where pawn sacrifices made the difference, including one from the film’s subject, Bobby Fischer.

Kummer as black, 2015: A10 English opening
Nathan D Pfaunmiller vs. Kummer, 2015: B21 Sicilian, Smith-Morra gambit
Neil U Tomala vs. Sashat Tripathi, 2015: C45 Scotch game
Kummer vs. Scott M Anderson, 2015: C11 French, Burn variation
Robert James Fischer vs Wolfgang Unzicker, Siegen ol final (1970): C69 Ruy Lopez, exchange, Gligoric variation