List Butler duels

Butler - segment scores (round 4, segment 1)
Table	Room	North - South	East - West	IMPs	Diff
1	open	V. Machát-Z. Otradovcová	V. Volhejn-M. Macura	18-16	2
1	closed	A. Medlín-J. Medlín	M. Kopecký-T. Fridrich	11-28	-17
2	open	Z. Tomčíková-A. Haman	G. Bódis-L. Szilágyi	15-20	-5
2	closed	J. Martynek-J. Šlemr	Z. Frabša-M. Hradil	28-2	26
3	open	J. Szalka-K. Vass	Z. Lauer-L. Spálovský	6-28	-22
3	closed	J. Erdeová-J. Mašek	J. Molák-M. Šklíba	12-32	-20
4	open	J. Horáček-V. Kypta	E. Klemš-M. Melčák	7-26	-19
4	closed	J. Vojtík-L. Kolek	M. Čermáková-A. Plosová	22-1	21