1987 London Surprise Major

Layout
1987 London Surprise Major
Composed by Robert D S Brown
(3254768) M T B V W H
4326578 t––
64235 –
43652 –
24356 s – – –
32456 – – – –
42653 s s s s
23546 – s s – –
53426 – – –
43256 – – –
t = 1278 Bob; Start with rounds as the 32nd row of the lead.
45 crus (6f,39b), 16 5678s (0f,16b), 10 6578s (1f,9b), 47 4-bell runs (15f,32b), 127 5678 combinations (65f,62b), 1 8765s (1f,0b), Queens, 111 87s at back.
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
1987
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
f
Date composed
Default calls
Near
Types of call
3
   1234 LE Single (s)
7
   1278 LE Bob (t)
1
   14 LE Bob (–)
20
Performances
Date Type Details