August 04
• Edited (Aug 10, 2025)

Some of you may be interested in the bidding systems of players at the 2025 World Teams Championships:

view system cards

Ian and I have two systems, one for when we're vulnerable (Berrington-Tuffnell VUL NZ Open) and one for not vulnerable (Berrington-Tuffnell NZ NZ Open). 

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