Difference between revisions of "Where to swap (y)"

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(switch to shading and reorganize section headers, for consistency)
(flip red/blue convention, for consistency with hex pages)
 
Line 1: Line 1:
* The red marked hexes should not be swapped.
+
* The red marked hexes should be swapped.
* The blue marked hexes should be swapped.
+
* The blue marked hexes should not be swapped.
  
 
== Regular Y ==
 
== Regular Y ==
Line 9: Line 9:
 
   edges="none"
 
   edges="none"
 
   visible="area(a2,b2,b1)"
 
   visible="area(a2,b2,b1)"
   contents="S blue:all"
+
   contents="S red:all"
 
   />
 
   />
  
Line 17: Line 17:
 
   edges="none"
 
   edges="none"
 
   visible="area(a3,c3,c1)"
 
   visible="area(a3,c3,c1)"
   contents="S red:all blue:(b2 b3 c2)"
+
   contents="S blue:all red:(b2 b3 c2)"
 
   />
 
   />
  
Line 25: Line 25:
 
   edges="none"
 
   edges="none"
 
   visible="area(a4,d4,d1)"
 
   visible="area(a4,d4,d1)"
   contents="S blue:all red:(a4 d4 d1)"
+
   contents="S red:all blue:(a4 d4 d1)"
 
   />
 
   />
  
Line 33: Line 33:
 
   edges="none"
 
   edges="none"
 
   visible="area(a5,e5,e1)"
 
   visible="area(a5,e5,e1)"
   contents="S red:all blue:area(d3,c4,d4)"
+
   contents="S blue:all red:area(d3,c4,d4)"
 
   />
 
   />
  
Line 41: Line 41:
 
   edges="none"
 
   edges="none"
 
   visible="area(a6,f6,f1)"
 
   visible="area(a6,f6,f1)"
   contents="S red:all blue:area(d4,d5,e4)"
+
   contents="S blue:all red:area(d4,d5,e4)"
 
   />
 
   />
  
Line 49: Line 49:
 
   edges="none"
 
   edges="none"
 
   visible="area(a7,g7,g1)"
 
   visible="area(a7,g7,g1)"
   contents="S red:all blue:area(c6,f6,f3)"
+
   contents="S blue:all red:area(c6,f6,f3)"
 
   />
 
   />
  
Line 57: Line 57:
 
   edges="none"
 
   edges="none"
 
   visible="area(a8,h8,h1)"
 
   visible="area(a8,h8,h1)"
   contents="S red:all blue:(f4--f7,g4--d7,d6--g6)"
+
   contents="S blue:all red:(f4--f7,g4--d7,d6--g6)"
 
   />
 
   />
  
Line 65: Line 65:
 
   edges="none"
 
   edges="none"
 
   visible="area(a9,i9,i1)"
 
   visible="area(a9,i9,i1)"
   contents="S red:all blue:area(g5,g7,e7)"
+
   contents="S blue:all red:area(g5,g7,e7)"
 
   />
 
   />
  
Line 73: Line 73:
 
   edges="none"
 
   edges="none"
 
   visible="area(a10,j10,j1)"
 
   visible="area(a10,j10,j1)"
   contents="S red:all none:area(e5,e11,k5) blue:area(f7,f8,g8,h7,h6,g6)"
+
   contents="S blue:all none:area(e5,e11,k5) red:area(f7,f8,g8,h7,h6,g6)"
 
   />
 
   />
  
Line 85: Line 85:
 
In Master Y, the first player places one piece on the board, and each subsequent move consists of placing two pieces on the board.
 
In Master Y, the first player places one piece on the board, and each subsequent move consists of placing two pieces on the board.
  
*the red marked hexes are losing first moves
+
*the red marked hexes are winning first moves
*the blue marked hexes are winning first moves
+
*the blue marked hexes are losing first moves
  
 
=== Size 2 ===
 
=== Size 2 ===
Line 93: Line 93:
 
   edges="none"
 
   edges="none"
 
   visible="area(a2,b2,b1)"
 
   visible="area(a2,b2,b1)"
   contents="S red:all"
+
   contents="S blue:all"
 
   />
 
   />
  
Line 101: Line 101:
 
   edges="none"
 
   edges="none"
 
   visible="area(a3,c3,c1)"
 
   visible="area(a3,c3,c1)"
   contents="S red:all blue:area(b3,c2,b2)"
+
   contents="S blue:all red:area(b3,c2,b2)"
 
   />
 
   />
  
Line 109: Line 109:
 
   edges="none"
 
   edges="none"
 
   visible="area(a4,d4,d1)"
 
   visible="area(a4,d4,d1)"
   contents="S red:all blue:c3"
+
   contents="S blue:all red:c3"
 
   />
 
   />
  
Line 117: Line 117:
 
   edges="none"
 
   edges="none"
 
   visible="area(a5,e5,e1)"
 
   visible="area(a5,e5,e1)"
   contents="S red:all"
+
   contents="S blue:all"
 
   />
 
   />
  
Line 125: Line 125:
 
   edges="none"
 
   edges="none"
 
   visible="area(a6,f6,f1)"
 
   visible="area(a6,f6,f1)"
   contents="S red:all blue:area(d4,d5,e4)"
+
   contents="S blue:all red:area(d4,d5,e4)"
 
   />
 
   />
  

Latest revision as of 02:47, 21 June 2026

  • The red marked hexes should be swapped.
  • The blue marked hexes should not be swapped.

Regular Y

Size 2

Size 3

Size 4

Size 5

Size 6

Size 7

Size 8

Size 9

Size 10

Bent-27

Y27 bent.gif

This board (on which the pieces are placed on the intersections) should be within reach for computers, but no results are known so far.

Master Y

In Master Y, the first player places one piece on the board, and each subsequent move consists of placing two pieces on the board.

  • the red marked hexes are winning first moves
  • the blue marked hexes are losing first moves

Size 2

Size 3

Size 4

Size 5

Size 6

Bent-27

Y27 bent.gif

Again, status unknown but presumably within reach for computers.

See also

For corresponding information on Hex, please visit Small boards.