WebThen, another option is to use 4♣ as Roman Keycard Blackwood (RKCB) [used with weak two bids (2♦/2♥/2♠) and three level (3♦/3♥/3♠) bids]. Over 3♣, the bid of 4♦is used. The bid of 4NT should NEVER be used since it may get the auction too high. The responses to Roman Keycard Blackwood over Preempts, called Weak Roman Keycard Web1430 is the same as Roman Key Card except 5 clubs shows 1 or 4 key cards and 5 diamonds shows 0 or 3 key cards. These conventions are very useful to determine whether you have the necessary controls to bid a slam. If you do not, you can sign off at the 5 level. I will just be assuming straight Blackwood in the rest of the talk. Example: West ...
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WebRoman Key Card Blackwood Roman Key Card Blackwood (RKC) was developed on the belief that the King of the trump suit is as important as an Ace. Thus, there are five key cards: the four aces and the king of trumps. There are two main systems of responses: 3014 (“thirty-fourteen”) and 1430 (“fourteen-thirty”). WebRoman Blackwood - An adaptation of the Blackwood convention using the responses after a 4 Notrump slam try: Note: The Blue Team Club system exchange the 5C and 5D meanings. Further, the original Roman Blackwood used 5H and 5S to show "matching" (same rank, color, shape) or "unmatched" Aces. Also see books on Slam and other slam conventions ... ecosylva traction animale
RKCB void responses - Pattaya Bridge
WebRoman Key Card Blackwood (RKCB) A very popular variant of Blackwood, is to treat the king of trumps as if it were an ace, so there are now five key cards you can ask about, instead … Web1st step: 0 or 3 key cards 2nd step:1 or 4 key cards 3rd step:2 key cards without trump queen 4th step:2 key cards with trump queen Obviously if you normally play 1430 responses, then the first two steps above will be inverted. At the table partner held: So he bid 5NT (3rd step, 5™ being the 1st and 5´ the 2nd) in response to the 5t Exclusion to WebJul 14, 2015 · This book is part of a six(6) level series on Roman Key Card Blackwood 1430. Only regular partnerships with lots of experience and at … conceptual framework correlational study