Chessmen v Gallifreyans
- Episode aired Mar 2, 2015
In first of semi-finals a trio of chess aficionados take on three history buffs in a bid to win their place in series finale.In first of semi-finals a trio of chess aficionados take on three history buffs in a bid to win their place in series finale.In first of semi-finals a trio of chess aficionados take on three history buffs in a bid to win their place in series finale.