Polish Club 2020 - Standard - Bok av Krzysztof Jassem - Häftad
The Polish Club bidding system is based on an ambiguous 1C opening, limited one-level openings, 5 card majors and a Strong No Trump. The concept makes it possible to find partner's total strength on a lower level than in all-natural systems. In the Standard version, a 2C opening is Precision, 2D is Multi, and remaining two-level openings are weak Polish two-suiters.One of the key original features of the system is the concept of the artificial reverse (\odwrotka\ in Polish), which occurs in the..