This is not a basic course. Some knowledge of doubles is expected. Yefim will be taking concepts that you somewhat know and expanding and hopefully solidifying and integrating them into your bidding system. Yefim happens to also be a master at combining themes with interesting, sometimes even devilish, declarer play hands.
Take-out versus penalty doubles: Learn to tell when one may become the other!
Negative and Responsive doubles
Lead directional doubles.
And many more.
Please email email@example.com or use the button below to reserve your spot.