In the first of two heats, six talented players from across the UK arrive at Cardiff's former coal exchange. They face a brain-boggling puzzle and a high-stakes speed chess battle.
+ Episode Program Guide E P G ! !
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+ 1/8. In the first of two heats, six talented players
+ from across the UK arrive at Cardiff's former coal
+ exchange. They face a brain-boggling puzzle and a
+ high-stakes speed chess battle. [S] [HD]
+
