It was an important game since New York was leading Montreal for a playoff berth and it should have been a big game for Kwong, but, unfortunately, it didn't work out that way.
Kwong remained on the bench for two periods and well into the third. The game was tied 2-2 when Boucher finally dispatched Kwong to take a shift.
The forward dutifully took his short shift without incident, never realizing that it would be his only one in the NHL. Montreal went ahead late in the third period and won the game 3-2.
"I was quite disappointed because I was only used for about a minute," Kwong explained. "I didn't get a real chance to show what I could do."
He returned to the Rovers and finished the season as their leading scorer. But he refused an invitation to Rangers training camp in September 1948, preferring an offer from the Valleyfield Braves of the Quebec Senior Hockey League.
"I liked New York very much," Kwong explained, "but I wanted to go to a team that I knew really wanted me."
He played against future Hall of Famers Jean Beliveau and Dickie Moore in the QSHL. Kwong was runner-up to Beliveau in the scoring race one season. Another season he was league MVP and a playoff star.
"Larry made his wings look good because he was such a great passer," Beliveau said.
As age slowed him, Kwong continued his playing career in Europe before returning to Canada and his family's business in Calgary. He died at the age of 94 on March 19, 2018, 70 years to the month from his ground-breaking -- and only -- NHL game.
By that time Larry had been acknowledged as a trail-blazer and was inducted into the British Columbia Sports Hall of Fame in 2013. He also was an inspiration to more than a dozen players of Asian ancestry who followed him to the NHL. One of them, British Columbia native Paul Kariya, was inducted into the Hockey Hall of Fame in 2017.
"Larry was a heck of a hockey player," said Moore. "He was a good skater, a good puck handler and could score goals. What more could you ask of a hockey player?"
That's a question Larry Kwong often pondered.