Episode 1
Episode: 1x01 | Airdate: Mar 10, 2025
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.
Episodes
Episode 2
Episode: 1x02 | Airdate: Mar 17, 2025
The five remaining players from the first heat return to the Great Hall to battle it out for a place in the quarter-finals.
Episode 3
Episode: 1x03 | Airdate: Mar 24, 2025
Episode 4
Episode: 1x04 | Airdate: Mar 31, 2025
Episode 5
Episode: 1x05 | Airdate: Apr 7, 2025
Episode 6
Episode: 1x06 | Airdate: Apr 14, 2025
Episode 7
Episode: 1x07 | Airdate: Apr 21, 2025
Episode 8
Episode: 1x08 | Airdate: Apr 28, 2025