5,056 Bosworth Surprise Major

Donald F Morrison (no. 3158)
23456  O  H  I
35426        -
52364     4
45623  -  2
62534  -  4
62453  -  -
36524  -  2
53246     a
25634     -
25463  -  -
53624     b
65432     -
32465  -  3
32546  -  -   
Repeat. Sixth place calls.
a = 6ths,V,F,s6ths,sF,6ths,V,F.
b = 6ths,V,F,6ths,sF,6ths,sF.

Contains 96 combination rollups and back rounds.