Basketball is a sport and a game. In my opinion not every sport is a game, because for example climbing is a sport but not a game
Is basketball a sport or a game?
SCUBA Diving is a sport, and a profession, but can it sometimes be a game? There is competition wayfinding and underwater sport fishing.
All sports come from games. Some sports are more physically demanding than others. Those sports are often also equally or more demanding mentally. Chess has a world championship, so that alone should honestly make it a sport.
Basketball "steals" from chess.
Chess invented the clock, as far I know, back in days of sand glasses, hourglasses, who knows when.
Basketball only adopted it in 1954.
https://en.wikipedia.org/wiki/Shot_clock
All sports come from games.
Running is not a game. It's just running.
Running is a sport.
Soccer is a game, making running a game.
The orgin of chess, dates back to antiquity.

Basketball started with this guy.
Put the ball into the basket.

All sports come from games.
Running is not a game. It's just running.
Running is a sport.
Soccer is a game, making running a game.
Depends what your definition of a game is, and what kind of running we are talking about.
Also, I feel compelled to ask considering the fact that you seem to contradict a lot of things practically everyone posts here, is that what you are in forums to do?
Basketball started with this guy.
Put the ball into the basket.
I'm not knocking the "genius" of basketball. Sometimes the genius is in the simplicity.
An ancient war game from Afghanistan.
Put the dead goat in the circle. That's it!
All sports come from games.
Running is not a game. It's just running.
Running is a sport.
Soccer is a game, making running a game.
Depends what your definition of a game is, and what kind of running we are talking about.
Chess is a game. Here's Chinese chess.

The "King" cannot go outside the Palace.
Now does that look like soccer or vice versa?
An ancient war game from Afghanistan.
Put the dead goat in the circle. That's it!
Stallone sure knows how to make movies.
Against the back drop of a real modern highly technological war, ancient stuff wins.
Put the dead goat in the circle is ancient.


Or, is this simplistic question a distraction?
Can a game be a sport? Are all sports games? Although it lacks the physical demands of athletics, are there ways that chess exhibits the essence of what we call sports?