5070 Ytterbium Alliance Major

Layout
5070 Ytterbium Alliance Major Op. 963
Composed by Ian Butters
2345678 B W I V M F H
3726458 – s 3
42736 s –
2475638 – s s
4253678 – s
23465 – 3
53462 s
3745268 2 s 3
6435278 s 2
(6457238) – –
7654238 –
5736248 – –
(5764238) – –
4567238 –
2345678 – s s 3
105 crus (49f,56b), 45 5678s (21f,24b), 45 6578s (21f,24b), 264 4-bell runs (127f,137b), 470 5678 combinations (220f,250b), 44 8765s (20f,24b), Backrounds.
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
1
Number of methods
1
Changes of method
0
Stage
Major
True rows
5070
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
d
Date composed
1 Mar 2026
Default calls
Near
Types of call
2
   1234 LE Single (s)
10
   14 LE Bob (–)
30
Performances