| Box O2B
| Opener's Rebid after opening One of a Suit (1♣, 1♦, 1♥, 1♠)
|
| Responder's Bid
| Opener's Rebids
| Meaning
| Forcing?
| Where to next?
|
| 2NT
| Rebid of Opener's suit at the 3-level
| Up to 13 HCP
| NF
|
|
| Double
| "I had a bid but RHO has just taken it away."
| NF
|
|
| Raise to 4 of Opener's Suit
| 4+ card support, no other 4+ card suit, 3-8 points.
| NF
|
|
| New Suit below 3NT
| 3-13 points, cheapest 4+ card suit.
| F
|
|
| New Suit above 3NT but below 4 of Opener's suit
| 8-13 HCP and a 5+ card suit.
| GF
|
|
| 3NT
| 5-12 HCP and stoppers in all the other suits.
| NF
|
|
| 4NT Blackwood
| 13+ points.
| F
|
|