1284 Duffield Major

Layout
1284 Duffield Major
Composed by Richard C Offen
123456 1 3 4  
241365 a  
134265 s –   A
243165 – –  
314265 s –  
421365 s –  
132465 s –  
361254 – (1)
123654 A  
632154 – –  
213654 s –  
152346 – (1)
231546 A  
214365 – s – (1,8)
341256 b  
123456 A  

a = 1-5.s8.9.10 (13)
b = s3.4.5.7-10.12 (14)
65 crus (25f,40b), 12 5678s (5f,7b), 17 6578s (7f,10b), 50 4-bell runs (27f,23b), 120 5678 combinations (56f,64b), 11 8765s (5f,6b), Queens, Backrounds.
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
1284
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
Date composed
Default calls
Far
Types of call
2
   16 LE Bob (–)
45
   1678 LE Single (s)
20
Performances
Date Type Details