Vulnerable one of the following: All, NS, EW, None
Deal: Hand to start with → one of the these four letters: N, E, S, W followed by a semicolon Each hand is separated by a space and each color is separated by a dot Hands are ordered clockwise So in the deal above west holds the queen of spades, North has the ace of spades, East has no spades at all and South has the 9 of spades
Conversies / Double dummy analyse van PBN