5056 Osbournby Surprise Major

Layout
5056 Osbournby Surprise Major
Arranged by Richard Malthouse
2345678 V M W I H
43652 – 3
26354 – –
6527438 3 –
4523678 – – – –
24536 3 –
52436 3 –
42356 2 –
34256 3 –
2345678 3 –
56 crus (0f,56b), 18 5678s (0f,18b), 6 6578s (0f,6b), 160 4-bell runs (78f,82b), 284 5678 combinations (140f,144b), 24 8765s (18f,6b), Queens, 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
5056
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
b
Date composed
16 Jun 2026
Default calls
Near
Types of call
1
   14 LE Bob (–)
33
Performances
Date Type Details