Fourth Suit Forcing
The use of a bid of the fourth suit by responder at his second turn, as a artificial forcing bid. 1
-1
-1
-1
is usually played as natural spade bid.
Fourth Suit ForcingThe use of a bid of the fourth suit by responder at his second turn, as a artificial forcing bid. 1-1-1-1 is usually played as natural spade bid.
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