Difference between revisions of "Claude Berge's puzzles"

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(Puzzles: Added HexWorld links)
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   contents="B k1 R g2 B h2 R l2 R g3 B i3 B k3 R l3 R g4 B i4 R l4 R g5 B j5 R l5 R g6 B h6 B k6 R l6 R g7 B i7 R l7 R g8 B j8 R l8 R g9 B h9 B k9 R l9 R g10 B i10 R l10 R g11 B j11 R m11 B g12 B h12 R i12 B k12 R n12 B e13 B i13 B l13 B a14 B b14 B c14 B d14 B g14 B i14 B l14 B m14 B n14"
 
   contents="B k1 R g2 B h2 R l2 R g3 B i3 B k3 R l3 R g4 B i4 R l4 R g5 B j5 R l5 R g6 B h6 B k6 R l6 R g7 B i7 R l7 R g8 B j8 R l8 R g9 B h9 B k9 R l9 R g10 B i10 R l10 R g11 B j11 R m11 B g12 B h12 R i12 B k12 R n12 B e13 B i13 B l13 B a14 B b14 B c14 B d14 B g14 B i14 B l14 B m14 B n14"
 
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Try it on [https://hexworld.org/board/#14c1,:pa14:pb14:pc14:pd14:pg14:pi14:pl14i12m14n12n14g11e13m11i13g10l13m10g12g9h12l9k12g8j11l8i10g7h9l7k9g6j8l6i7g5h6l5k6g4j5l4i4g3i3l3k3g2h2l2k1 HexWorld].
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Try it on [https://hexworld.org/board/#14c1,:pa14:pb14:pc14:pd14:pg14:pi14:pl14i12m14n12n14g11e13m11i13g10l13l10g12g9h12l9k12g8j11l8i10g7h9l7k9g6j8l6i7g5h6l5k6g4j5l4i4g3i3l3k3g2h2l2k1 HexWorld].
  
 
=== Puzzle 5 ===
 
=== Puzzle 5 ===
Red to move and blue to win.
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Red to move and Blue to win.
  
 
<hexboard size="14x14"
 
<hexboard size="14x14"

Latest revision as of 19:32, 13 December 2025

These are a few puzzles designed by Claude Berge. Their respective solutions can be found here.

Puzzles

Puzzle 1

Blue to move and win.

abcde12345

Try it on HexWorld.

Puzzle 2

Blue to move and win.

abcde12345

Try it on HexWorld.

Puzzle 3

Red to move and win.

abcdefghijklmn1234567891011121314

Try it on HexWorld.

Puzzle 4

Red to move and win.

abcdefghijklmn1234567891011121314

Try it on HexWorld.

Puzzle 5

Red to move and Blue to win.

abcdefghijklmn1234567891011121314

Try it on HexWorld.

References

The puzzles are taken from:

  • Claude Berge. L'Art Subtil du Hex. Manuscript, 1977.

via

See also