When I was a child, I played a board game. I remember it was a sports meeting. How many steps have I taken? There are stairs climbing, mountain climbing, diving and so on.

According to your description, the board game you are talking about may be a game called "Mobile Chess". Mobile chess is an entertainment game that combines sports elements and board game rules. It is usually played at sports meetings, children's activities or family gatherings.

In mobile chess, there is usually a special kind of dice called "animal dice" or "action dice". Each player takes turns to roll the dice and moves his own pieces according to the result of the dice roll.

According to your description, there may be the following scenes or actions:

Climbing stairs: When the result of the dice is a certain number, you can move your own chess pieces to the stair square corresponding to the number, indicating climbing stairs.

Climbing the mountain: When the dice result is a certain number, you can move the chess pieces to the hillside square corresponding to the number to indicate climbing the mountain.

Diving: When the result of the dice roll is a certain number, you can move your chess pieces to the pool or platform square corresponding to the number, indicating diving.

In addition to the above scenes, mobile chess may also contain other sports elements, such as running, playing football, playing basketball and so on. The specific rules and scenarios may be different for different mobile chess games.

It should be noted that mobile chess is an entertainment game, not a formal chess game. Its rules and settings can be adjusted and changed according to different ideas and game themes.