I have been taking the opportunity to study the Blue Club system as used by the Italians of the past and used also, I believe, by the Lancia team who were narrowly defeated by four young American players. I am impressed by it and it is fairly easy to get access to the book, 'The Blue Club' by Benito Garozzo and Leon Yallouze. I would very much like to practise it and play it. As yet, I have not had the chance to. :) It would mean a fair study. It is an incredibly accurate system that works. Its efficiency is affected by interference, but then most systems are. If anyone is seriously interested in playing it on BBO, that would be great - marvellous in fact! I would rate myself as an intermediate player. Alex Bond