5040 Birstall Alliance Major

Layout
5040 Birstall Alliance Major Op. b-B24-1a
Composed by Michael Maughan
2345678 M B V W T I F H
7354628 s ss s
2354678 s s s
3527648 s [–
7654238 – –
2346578 – 2]1 s
4235678 [ss]2 b
3 part; s = 1256 Single.
1 Include in part 1.
2 Omit in part 1.
99 crus (49f,50b), 38 5678s (21f,17b), 38 6578s (21f,17b), 200 4-bell runs (106f,94b), 630 5678 combinations (294f,336b), 38 8765s (21f,17b), Queens.
Blue Line
Properties
Structure
  • Backstroke start
  • Mid lead start
  • Mid lead finish
  • Variable hunt
  • Variable cover
  • Palindromic
  • Exact multipart
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
  • Pure changes
  • Touching places
  • Tenors reversed
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
bd
Date composed
Default calls
Near
Types of call
3
   1256 LE Single (s)
31
   14 LE Bob (–)
6
   1456 LE Bob single (b)
3
Performances
Date Type Details