Responsive Double
Responsive Double (Taka)
Reverse Drury
Reverse Drury with Kokish Game Tries & Constructive Raises
Reverse Romex Drury
Reverse Smith Echo by Bob Crosby
Ripstra
Roman Jumps
Romex Stayman over 2NT Opener
RKC Blackwood
Roman 2D
Roman 2D by Shelly and Woody McHarg
Roman 2D by Bob Crosby
Roman 2D version 2
Rosenkrantz Double and Redouble
Roudi
Rule of Twenty
Rule of Twenty Six
Rusinow Leads
Sandwich NT
Scrambling 2NT
Serious 3NT
Smolen
Snap Dragon Doubles
Soloff over 2NT
Soloway Jump Shifts
Sparts Convention
Special Keycard over Preempts
Specific Suit Asks (by Bob Crosby)
Specific Suit Asks (conversations with Taka)
Splinter Doubles
Standard American Yellow Card (SAYC)
Stenberg (Alternative to Jacoby 2NT)
Step Responses to 2C
Stolen Bids
Strong Club
Strong Club(a defense)
Strong Club (another defense)
Strong 2C
Strong 2C with 2 suited hands
Submarine Mini Roman
Suction
Suction , Modified
Suction over strong 1C and 2C
Super Confi(bid Grand Slams with 2 balanced hands)
Super Gerber
Support Doubles/Redoubles
Swine (What to do when opponents double your 1NT opener)
Tartan Two's
Texas Transfers
2NT pre-empt
2 over 1 bidding system
2 under transfer pre-empt
2 Way Reverse Drury
Unusual v Michaels
Unusual v Unusual
Walsh Double Relays
Walsh responses to 1 Club
Washington Standard
Weak NT 10-12
Weak NT 11-14 by Perry Khakhar
Weak 2 Bids
Weissberger
Western Cue
Woodgroves Multi 2D
Woodgroves 2C
Woodson 2 way NT
Wolfe Sign Off
Woolsey