A family team take on three museum aficionados.

Three fans of the continent take on a family team.

Three Welsh language learners take on a trio of software engineers.

Three former athletes square up to a trio of record collectors.

Two first-round losers return as a family team play a trio of art enthusiasts.

Three former athletes take on a trio of computer experts in a bid to make the semi-finals.

A trio of Europhiles take on a family team in a bid to reach the semi-finals.

Three budding linguists take on a trio of record collectors in a bid to reach the semis.

Three software engineers take on a family team in a bid to make the semis.

A family team plays a trio of record collectors in a bid to make the semi-finals.

A trio of Welsh learners take on a family team in the first of the semi-finals.

Three Europhiles take on a trio of computer experts in the second of the semi-finals.

In the final, the Europhiles and the Relatives compete.