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Rh his pieces on the same square with his opponent's Princess, or when a Chief takes a Chief. It is drawn when a Chief is taken by any opposing piece other than the opposing Chief; or when both sides have been reduced to three pieces, or less, of equal value, and the game is not terminated in the following ten moves, five apiece. This is but a general outline of the game, briefly stated.

It was this game that Dejah Thoris and John Carter were playing when Tara of Helium bid them good night, retiring to her own quarters and her sleeping silks and furs. "Until morning, my beloved," she called back to them as she passed from the apartment, nor little did she guess, nor her parents, that this might indeed be the last time that they would ever set eyes upon her.

The morning broke dull and gray. Ominous clouds billowed restlessly and low. Beneath them torn fragments scudded toward the northwest. From her window Tara of Helium looked out upon this unusual scene. Dense clouds seldom overcast the Barsoomian sky. At this hour of the day it was her custom to ride one of those small thoats that are the saddle animals of the red Martians, but the sight of the billowing clouds lured her to a new adventure. Uthia still slept and the girl did not disturb her. Instead, she dressed quietly and went to the hangar upon the roof of the palace directly above her quarters where her own swift flier was