BOARD#21 N NS   4   K Q J 8 6   A K Q 4 3   10 7     A 10 8 3 2   9   J 10 8   A 8 5 3   Q 7 6   A 7 5 4   7 6 2   J 6 2     K J 9 5   10 3 2   9 5   K Q 9 4   Makeable tricks:       N 7 7 10 9 8   E 3 6 3 3 5 S 9 7 10 9 8   W 3 6 3 3 5 Minimax: 4 N, +620
table		contr.	by	lead	tr.	score	butler
						NS  EW
1		4×	W	5	-3	500	-3
		4	N	2	=	620	+1
2		4×	W	A	-4	800	+5
		5	N	Q	-1	-100	-12
3		4	N	2	=	620	+1
		4	N	2	=	620	+1
4		4	N	2	+1	650	+2
		4	N	Q	=	620	+1
5		4	N	6	=	620	+1
		4	N	2	=	620	+1
6		4	N	6	=	620	+1
		4	N	3	-1	-100	-12
7		4	N	2	=	620	+1
		4	N	6	=	620	+1
8		3	N	2	+1	630	+1
		4	N	5	-1	-100	-12
datum						+600