Y puzzles - Revision history

Hexanna: typo

2026-06-20T23:42:26Z

typo

2026-06-20T22:00:54Z

"see also" section

2026-06-20T21:42:02Z

Hexanna moved page Y puzzle to Y puzzles: there are multiple puzzles now

2026-06-20T21:41:04Z

add puzzles

2007-12-14T01:08:26Z

changed cat. other games -> y

2007-12-12T12:26:04Z

category -> puzzle

2007-11-27T18:30:20Z

categorizing

2005-12-02T11:10:34Z

2005-12-02T11:06:05Z

New page

[[Image:Y27puzzle.gif]]

Blue to play. What is the winning move, and what is Red's strongest reply?

Solution: [[Y puzzle solution]]

@@ Line 50: / Line 50: @@
 ===Puzzle 6===
-Red to play and win (try it [https://hexanna1.github.io/hex-study/y.html#7,a2d4d1c2d2 here]):
+Blue to play and win (try it [https://hexanna1.github.io/hex-study/y.html#7,a2d4d1c2d2 here]):
 <hexboard size="7x7"
    edges="hide"

@@ Line 63: / Line 63: @@
 Blue to play. What is the winning move, and what is Red's strongest reply?
-Solution: [[Y puzzle solution]]
+==See also==
-Back to the game of Y: [[Y]]
+* [[Y puzzle solutions]]
 [[Category:Y]]
 [[Category:Puzzle]]

← Older revision		Revision as of 21:41, 20 June 2026
Line 1:		Line 1:
		+	==Standard Y puzzles==
		+
		+	Each of the following puzzles has a unique winning first move.
		+
		+	===Puzzle 1===
		+
		+	Red to play and win (try it [https://hexanna1.github.io/hex-study/y.html#4,a1b1 here]):
		+	<hexboard size="4x4"
		+	edges="hide"
		+	visible="area(a1,a4,d1)"
		+	contents="R a1 B b1"
		+	/>
		+
		+	===Puzzle 2===
		+
		+	Blue to play and win (try it [https://hexanna1.github.io/hex-study/y.html#5,b1d2c3 here]):
		+	<hexboard size="5x5"
		+	edges="hide"
		+	visible="area(a1,a5,e1)"
		+	contents="R b1 c3 B d2"
		+	/>
		+
		+	===Puzzle 3===
		+
		+	Blue to play and win (try it [https://hexanna1.github.io/hex-study/y.html#6,a2b4c1 here]):
		+	<hexboard size="6x6"
		+	edges="hide"
		+	visible="area(a1,a6,f1)"
		+	contents="R a2 c1 B b4"
		+	/>
		+
		+	===Puzzle 4===
		+
		+	Blue to play and win (try it [https://hexanna1.github.io/hex-study/y.html#6,c2c3a4 here]):
		+	<hexboard size="6x6"
		+	edges="hide"
		+	visible="area(a1,a6,f1)"
		+	contents="R c2 a4 B c3"
		+	/>
		+
		+	===Puzzle 5===
		+
		+	Red to play and win (try it [https://hexanna1.github.io/hex-study/y.html#6,a1b5e1d2 here]):
		+	<hexboard size="6x6"
		+	edges="hide"
		+	visible="area(a1,a6,f1)"
		+	contents="R a1 e1 B b5 d2"
		+	/>
		+
		+	===Puzzle 6===
		+
		+	Red to play and win (try it [https://hexanna1.github.io/hex-study/y.html#7,a2d4d1c2d2 here]):
		+	<hexboard size="7x7"
		+	edges="hide"
		+	visible="area(a1,a7,g1)"
		+	contents="R a2 d1 d2 B d4 c2"
		+	/>
		+
		+	==Bent-27 Y puzzle==
		+
	[[Image:Y27puzzle.gif]]		[[Image:Y27puzzle.gif]]

@@ Line 7: / Line 7: @@
 Back to the game of Y: [[Y]]
-[[Category: Other games]]
+[[Category:Y]]
 [[Category:Puzzle]]

← Older revision	Revision as of 21:42, 20 June 2026
(No difference)