Mission: Impossible (Se2 Ep17)

Wikipedia: 'Original airdate 14 January 1968; A gold shipment, sent to fund an anti-communist resistance movement, has been seized by the country's government and the IMF must get it to its intended recipients, but an international chess champion and con artist is also after the gold.'

M:I Se2 Ep17 "A Game of Chess" (Part 1) (10:00) • 'Mission: Impossible Season 2 Episode 17 "A Game of Chess" (1/5)'

Those were the days! Top players wore ear pieces attached to wires and blew smoke at their opponents. 'Phelps: Is the computer set? Barney: And checked. It's unbeatable at chess and it even makes time fly.'