Forcing and non-forcing bids
/TinyFileManager/resources/files/209///forcing and non-forcing bids
Standard Leads
/TinyFileManager/resources/files/209///standard leads
/TinyFileManager/resources/files/209///standardleads table
Takeout Doubles
/TinyFileManager/resources/files/209///takeout doubles
Negative Doubles
/TinyFileManager/resources/files/209///responsive doubles
NT Openings and responses
/TinyFileManager/resources/files/209///no trump openings and responses
Two club openings and responses
/TinyFileManager/resources/files/209///two club openings and responses
Opener Reverses
/TinyFileManager/resources/files/209///opener reverses
Overcalls and Responses
/TinyFileManager/resources/files/209///overcalls and responses
Two suited over calls
/TinyFileManager/resources/files/209///two-suited overcalls
Also a related video by Peter Hollands https://www.youtube.com/watch?v=ZNJsZMIUDfo
Bidding over Opponents 1NT
/TinyFileManager/resources/files/209///bidding over the opponents 1nt opening
Help Suit Game tries
/TinyFileManager/resources/files/209///help suit game tries