Difference between revisions of "Edge template V1b"

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(The template: removed paragraph that the new diagrams made wrong)
(Defense against 1. d5: improved part of one defense section)
Line 62: Line 62:
 
   coords="hide"
 
   coords="hide"
 
   edges="bottom"
 
   edges="bottom"
   visible="area(f1,a6,n6,n4,l2,h1)"
+
   visible="c3 area(f1,a6,n6,n4,l2,h1)"
   contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 R 4:g3 E *:n3 E *:a4 E *:b4 R 2:d4 E *:a5 B 3:c5 B 1:d5"
+
   contents="R e2 2:d4 4:d3 6:g3 B c3 1:d5 3:e3 5:c5"
 
   />
 
   />
  
Line 69: Line 69:
  
 
<div class="toccolours mw-collapsible  mw-collapsed">
 
<div class="toccolours mw-collapsible  mw-collapsed">
Red has this threat:
+
Red has this threat,
  
 
<hexboard size="6x14"
 
<hexboard size="6x14"
Line 75: Line 75:
 
   edges="bottom"
 
   edges="bottom"
 
   visible="area(f1,a6,n6,n4,l2,h1)"
 
   visible="area(f1,a6,n6,n4,l2,h1)"
   contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 E +:f3 R g3 E *:n3 E *:a4 E *:b4 R d4 R 1:e4 E +:f4 E +:g4 E *:a5 B c5 B d5 R 3:e5 E +:f5 R 5:g5 B 4:d6 B 2:e6 E +:f6 E +:g6"
+
   contents="R e2 2:d4 4:d3 6:g3 8:f4 B c3 1:d5 3:e3 5:c5 S f2 g2 f3 e4 area(d6,f4,g4,g6)"
 
   />
 
   />
  
So all these fields need to be considered:
+
so Blue must play in the shaded area.
  
<hexboard size="6x14"
 
  edges="bottom"
 
  visible="area(f1,a6,n6,n4,l2,h1)"
 
  contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 E +:f3 R g3 E *:n3 E *:a4 E *:b4 R d4 E +:e4 E +:f4 E +:g4 E *:a5 B c5 B d5 E +:e5 E +:f5 E +:g5 E +:d6 E +:e6 E +:f6 E +:g6"
 
  />
 
  
==== ... 5. f3 ====
 
  
<hexboard size="6x14"
+
 
  coords="hide"
+
==== the top 3 of those cells ====
  edges="bottom"
+
 
  visible="area(f1,a6,n6,n4,l2,h1)"
+
  contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 B 1:f3 R g3 E *:n3 E *:a4 E *:b4 R d4 R 2:e4 E *:a5 B c5 B d5"
+
  />
+
 
+
Red has 2 threats:
+
  
 
<hexboard size="6x14"
 
<hexboard size="6x14"
Line 101: Line 90:
 
   edges="bottom"
 
   edges="bottom"
 
   visible="area(f1,a6,n6,n4,l2,h1)"
 
   visible="area(f1,a6,n6,n4,l2,h1)"
   contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 B f3 R g3 E *:n3 E *:a4 E *:b4 R d4 R e4 E *:a5 B c5 B d5 R 1:e5 E +:d6 E +:e6"
+
   contents="R e2 2:d4 4:d3 6:g3 8:e4 B c3 1:d5 3:e3 5:c5 7:(f3 f2 g2) S d6 e5 e6"
 
   />
 
   />
 
+
 
and
+
Now Blue must play in one of the 3 shaded cells. ​ If Blue plays in the left 2 of those 3, then Red connects via [[Edge_template_IV2b|IV-2-b]]. ​ Otherwise, Red connects via [[Tom's move]].
  
 
<hexboard size="6x14"
 
<hexboard size="6x14"
Line 110: Line 99:
 
   edges="bottom"
 
   edges="bottom"
 
   visible="area(f1,a6,n6,n4,l2,h1)"
 
   visible="area(f1,a6,n6,n4,l2,h1)"
   contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 B f3 R g3 E +:h3 E *:n3 E *:a4 E *:b4 R d4 R e4 R 1:f4 E +:g4 E +:h4 E +:i4 E *:a5 B c5 B d5 E +:f5 E +:g5 E +:h5 E +:i5 E +:e6 E +:f6 E +:g6 E +:h6 E +:i6"
+
   contents="R e2 2:d4 4:d3 6:g3 8:e4 10:e5 12:f5 14:i4 B c3 1:d5 3:e3 5:c5 7:(f3 f2 g2) 9:e6 11:d6 13:f6"
 
   />
 
   />
 
 
using [[Edge_template_IV2b|IV-2-b]].
 
  
Blue has to play on the only overlapping field:
 
  
<hexboard size="6x14"
 
  coords="hide"
 
  edges="bottom"
 
  visible="area(f1,a6,n6,n4,l2,h1)"
 
  contents="E *:a1 E *:b1 E *:c1 E *:d1 R e1 E *:i1 E *:j1 E *:k1 E *:l1 E *:m1 E *:n1 E *:a2 E *:b2 E *:c2 E *:d2 R e2 E *:m2 E *:n2 E *:a3 E *:b3 E *:c3 B f3 R g3 E *:n3 E *:a4 E *:b4 R d4 R e4 R 6:i4 E *:a5 B c5 B d5 R 2:e5 R 4:f5 B 3:d6 B 1:e6 B 5:f6"
 
  />
 
 
 
Red 6 is connected to the bottom and to the left with [[Tom's move]].
 
  
 
==== ... 5. e4 ====
 
==== ... 5. e4 ====

Revision as of 22:41, 20 July 2022

The template

(From the little golem forum)

(Note: As I am writing this I have only seen the claim of this being a valid template on the little golem thread. I have not checked it yet and also not if it is minimal. However, as this came from a very competent player I have no reson to doubt it.)

Defense against intrusions

Red has 3 main threats:

1

using the ziggurat,

1

using III-1-b and

1

using IV-1-d.

For a blocking attempt, Blue has to play on the overlap:

fgh6

Defense against 1. e3

Details yet to come...

Defense against 1. d5

Red can start like this:

436251

Continuation:

 [Expand

Defense against 1. d6

Red has this line:

28346517

Blue 3, 5 and 7 are forced.

Continuation:

 [Expand