Theo Antoff, a naturalizedAustralian, born in Bulgaria has a long career in Microchip research and in system programming and security for IBM mainframesHis bridge career has the following highlights:1981 Winner of Open Teams (Bucharest)1993 Winner of Grand National Open Teams (Sydney)1995 Finalist of Gold Coast Teams (Surfers Paradise)1996 Winner of Gold Coast Teams (Surfers Paradise)1998 Finalist of Gold Coast Teams (Surfers Paradise)2000 runner-up Gold Coast Pairs (Surfers Paradise)2001 Winner Australian National Championship Teams (Canberra)2002 Semifinalist Gold Coast Teams (Surfers Paradise)2002 Winner Spring National Teams (Sydney)2003 Winner Australian National Open Teams play-off. Representative of Australia for BermudaBowl 2003 (Monte Carlo)2003 Winner zone 7 Championship for Bermuda Bowl qualification (Tahiti)2003 6th with the Australian National team in the round robin (22 teams) in the Bermuda Bowl2003 (Monte Carlo) Theo plays his own system TANC (Theo Antoff's Club). The system is a fruit of 25 years struggle to determine if the Strong Club Systems are superior to natural bidding. Now, he knows for sure - they are superior. The TANC system is presented in the book "TANC Bidding: The Offensive",AG Glomar Pty Ltd, 2000, but, please, do not rush to purchase it, because Theo is split between the desire to share a dangerous bridge weapon and the awe to face more opposition, armed with it. The system is based on Strong Club, Nebulous Diamond, Five-card Majors, Strong NT and unusual Twos and Threes Openings.