How do I solve the Orb?


Hint 1 of 8:
Have you examined it, clean it?

Hint 2 of 8:
Then you are inside.

Hint 3 of 8:
If you wait awhile, it might be clearer.

Hint 4 of 8:
This is a chess game.

Hint 5 of 8:
You want white to win, but how?

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