The stage is set for a showdown between the Ambani brothers at a crucial board meeting of Reliance Industries shortly.Anil Ambani, vice-chairman and managing director of Reliance Industries has sought a meeting of the board of directors of Reliance Industries Ltd (RIL) at ‘an appropriate time’ to discuss the ‘‘recent developments’’ including RIL’s controversial investment of Rs 12,000 crore Reliance Infocomm.On the other hand, an RIL board member told The Indian Express that he had received an intimation from RIL seeking to know his convenience when a board meeting could be held. He said the company had asked him when he would be free for the board meeting, during the period between January 5 and January 20, 2005.The board is also expected to consider the financial results for the quarter ending December 2004.‘‘It is with great sadness and anguish that I have witnessed the events of the last 3 weeks. These developments have affected the image of our company and hurt the interests of our 30-lakh shareholders and all other stakeholders,’’ says Anil in his opening sentence.‘‘Dhirubhai, to most of us, was not just the Chairman of the board, but more importantly a close personal friend, a confidante, a teacher, a guru and a guide. The father of the Indian capital markets, Dhirubhai wished, above all else, to maximise value for his first, last and only constituency — Dhirubhai’s real family of over 30 lakh shareholders,’’ he said.Anil, in his letter dated December 6, 2004 has asked for a discussion on: WHO’S ON THE BOARD