Before television took a hold BBC Radio produced a superb series of programmes on chess. The experts enlisted for this venture constituted a veritable Who?s Who of British and World chess of the time: Abrahams, Alexander, Barden, Broadbent, Bruce, Clarke, Euwe, Fraenkel, Golombek, Haygarth, Kottnauer, Pritchard, Rhoden, Sunnucks, Wade .