1250 Yorkshire Surprise Major

2345678 W
52436 a
(3245678) s

a = sB.sB.M.M.M.W.sH.sH
21 crus (3f,18b), 5 5678s (1f,4b), 40 4-bell runs (13f,27b), 56 5678 combinations (32f,24b), 5 8765s (4f,1b), Backrounds, 12 87s at back.
Blue Line
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
1250
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
b
Date composed
16 Oct 2025
Default calls
Near
Types of call
2
   1234 LE Single (s)
5
   14 LE Bob (–)
4
Date Type Details