2,017 (2,015) Cambridge Surprise Major

Donald F Morrison
32546  M  W  H
25346        2
24653  2  -  -
62453     3  -
23456  -     2
Start at backstroke with a 1678 single.

Reduce to 2,015 by replacing any one lead by a lead of Semiquincentenary Alliance.
Also true to Yorkshire Surprise, which may be reduced to 2,015 by replacing any one lead by a lead of Yorkshire Alliance.