Our bidding system "Natural 5-card Major" is build on essential rules and natural bidding. If you learn and understand them, you don't have to remember the complete system. Your goal is to find a good contract as easy as possible.

These rules are suggested to less experienced players. If you want to use more advanced conventions and methods, look in the MMBA Standard under Competitor section or Milan's system in the Expert section. Yet, even expert players can learn in this section and win tournaments following these rules.