5040 Boston Alliance Major

Layout
5040 Boston Alliance Major Op. 1890
Composed by Donald F Morrison
2345678 W V B T M H
43652 –
43526 – –
2735468 s
2635478 s
42365 – s ss
4235678 s– – –
3 part.
142 crus (58f,84b), 42 5678s (18f,24b), 30 6578s (6f,24b), 168 4-bell runs (72f,96b), 432 5678 combinations (144f,288b), 36 8765s (12f,24b).
Blue Line
Properties
Structure
  • Backstroke start
  • Mid lead start
  • Mid lead finish
  • Variable hunt
  • Variable cover
Methods
  • Spliced
  • ATW
  • Mixed stage
  • Change every lead
  • Every lead different
  • Jump method
Calls
  • Standard calls
  • Twin bob
  • Jump calls
  • No calls
  • Tenors together
  • Strictly tenors together
  • Multipart calling
Changes
  • Adjacent changes
  • Identity changes
  • Jump changes
  • Tenors reversed
  • Palindromic
  • Exact multipart
Truth
  • True
  • Round block
  • Single extent block
  • Multi-extent block
  • Repetition between calls
  • Internal rounds
Number of parts
3
Number of methods
1
Changes of method
0
Stage
Major
True rows
5040
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
ade
Date composed
Default calls
Near
Types of call
2
   1234 LE Single (s)
18
   14 LE Bob (–)
21
Performances
Date Type Details