Fire escape
If you can manage even a draw against either player, you'll be set free. But if they both beat you, you'll go to the eighth circle for eternity.
What should you do? I'll post the answer in a few days.
“You sit at the board and suddenly your heart leaps. Your hand trembles to pick up the piece and move it. But what chess teaches you is that you must sit there calmly and think about whether it's really a good idea and whether there are other, better ideas.” Stanley Kubrick
Probably made in Norway, about AD
1150-1200
Found on the Isle of Lewis, Outer Hebrides, Scotland
The chess pieces consist of elaborately worked walrus ivory and
whales' teeth in the forms of seated kings and queens, mitred
bishops, knights on their mounts, standing warders and pawns in the
shape of obelisks.
They were found in the vicinity of Uig on the Isle of Lewis in
mysterious circumstances. Various stories have evolved to explain
why they were concealed there, and how they were discovered. All
that is certain is that they were found some time before 11 April
1831, when they were exhibited at the Society of Antiquaries at
Scotland. The precise findspot seems to have been a sand dune where
they may have been placed in a small, drystone chamber.