BOARD#4 W all   A Q   A K Q 6 5 4 3 2   9 8 3       9   8   K Q J 10 7   Q J 8 7 5 2   J 10 7 5 4   10 9 7   A 4   6 4 3     K 8 6 3 2   J   6 5 2   A K 10 9   Makeable tricks:       N 8 8 10 6 5   E 1 3 1 6 7 S 8 8 10 6 5   W 1 3 1 6 7 Minimax: 4 N, +620
table		contr.	by	lead	tr.	score	butler
						NS  EW
1		4	N	A	=	620	0
		4	N	A	=	620	0
2		5	N	A	-1	-100	-12
		4	N	A	+2	680	+2
3		5×	W	A	-3	800	+5
		5×	W	K	-4	1100	+10
4		6	N	A	-2	-200	-13
		4	N	10	+2	680	+2
5		4	N	4	+2	680	+2
		4	N	4	+2	680	+2
6		4	N	A	=	620	0
		4	N	A	=	620	0
7		4	N	A	=	620	0
		4	N	A	=	620	0
8		5	N	A	-1	-100	-12
		5	S	K	-1	-100	-12
datum						+630