ROZDANIE#20 W all   10 9 6 4 3   J 7 6 2   10 2   J 7     A Q J 8 7   K 9 8   9   K 9 8 4   5 2   A Q 10   K 8 7 4 3   A 10 6     K   5 4 3   A Q J 6 5   Q 5 3 2   Maksymalna liczba lew:       N 3 4 3 4 3   E 10 9 10 9 10 S 3 4 3 4 3   W 9 9 10 9 10 Minimax: 4 E, -630
stół		kontr.	rg	wist	lew	zapis	butler
						NS  EW
1		3×	W	10	=	-750	-4
		3	E	Q	+1	-630	-1
2		3	E	4	=	-600	0
		3	E	6	=	-600	0
3		3	E	4	=	-600	0
		3	E	4	=	-600	0
4		3	E	4	=	-600	0
		3	E	4	=	-600	0
5		3	E	K	=	-600	0
		3	E	2	+2	-660	-2
6		3	E	Q	+1	-630	-1
		3	E	3	=	-600	0
7		3	E	5	=	-600	0
		3	E	3	=	-600	0
8		3	E	2	+1	-630	-1
		3	E	J	=	-600	0
średnia						-600