5040 Birstall Alliance Major

Layout
5040 Birstall Alliance Major Op. b-B24-2
Composed by Michael Maughan
2345678 M B V W T I F H
(23456) 3
7354628 s b–b s
2354678 b–– b–– s
(23456) s
3527648 3 –
7654238 – –
3426578 – 2 b–
2345678 ss –b––
s = 1256 Single.
97 crus (49f,48b), 35 5678s (21f,14b), 35 6578s (21f,14b), 182 4-bell runs (105f,77b), 510 5678 combinations (238f,272b), 35 8765s (21f,14b), Queens, Kings.
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
1
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
b
Date composed
Default calls
Near
Types of call
3
   1256 LE Single (s)
6
   14 LE Bob (–)
21
   1456 LE Bob single (b)
6
Performances
Date Type Details