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Slide A While
Straight-Line Solution 87 Moves

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Straight-Line Solution
Rectilinear steps: 84
Straight-Line steps: 87
Unit steps: 116
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#0:
A A 1 2 C C
A A 1 2 C C
3 4 5 5 7 8
3 4 6 6 7 8
D D X Y B B
D D     B B

#1 (move X, south):
A A 1 2 C C
A A 1 2 C C
3 4 5 5 7 8
3 4 6 6 7 8
D D   Y B B
D D X   B B

#2 (move X, east):
A A 1 2 C C
A A 1 2 C C
3 4 5 5 7 8
3 4 6 6 7 8
D D   Y B B
D D   X B B

#3 (move D, east):
A A 1 2 C C
A A 1 2 C C
3 4 5 5 7 8
3 4 6 6 7 8
D D Y B B
D D X B B

#4 (move 3, south, 2 UNITS):
A A 1 2 C C
A A 1 2 C C
4 5 5 7 8
4 6 6 7 8
3 D D Y B B
3 D D X B B

#5 (move 4, west):
A A 1 2 C C
A A 1 2 C C
4   5 5 7 8
4   6 6 7 8
3 D D Y B B
3 D D X B B

#6 (move 5, west):
A A 1 2 C C
A A 1 2 C C
4 5 5   7 8
4   6 6 7 8
3 D D Y B B
3 D D X B B

#7 (move 6, west):
A A 1 2 C C
A A 1 2 C C
4 5 5   7 8
4 6 6   7 8
3 D D Y B B
3 D D X B B

#8 (move 2, south, 2 UNITS):
A A 1   C C
A A 1   C C
4 5 5 2 7 8
4 6 6 2 7 8
3 D D Y B B
3 D D X B B

#9 (move C, west):
A A 1 C C
A A 1 C C
4 5 5 2 7 8
4 6 6 2 7 8
3 D D Y B B
3 D D X B B

#10 (move 8, north, 2 UNITS):
A A 1 C C 8
A A 1 C C 8
4 5 5 2 7
4 6 6 2 7
3 D D Y B B
3 D D X B B

#11 (move 7, east):
A A 1 C C 8
A A 1 C C 8
4 5 5 2   7
4 6 6 2   7
3 D D Y B B
3 D D X B B

#12 (move 2, east):
A A 1 C C 8
A A 1 C C 8
4 5 5   2 7
4 6 6   2 7
3 D D Y B B
3 D D X B B

#13 (move Y, north, 2 UNITS):
A A 1 C C 8
A A 1 C C 8
4 5 5 Y 2 7
4 6 6   2 7
3 D D   B B
3 D D X B B

#14 (move X, north, 2 UNITS):
A A 1 C C 8
A A 1 C C 8
4 5 5 Y 2 7
4 6 6 X 2 7
3 D D   B B
3 D D   B B

#15 (move B, west):
A A 1 C C 8
A A 1 C C 8
4 5 5 Y 2 7
4 6 6 X 2 7
3 D D B B
3 D D B B

#16 (move 7, south, 2 UNITS):
A A 1 C C 8
A A 1 C C 8
4 5 5 Y 2
4 6 6 X 2
3 D D B B 7
3 D D B B 7

#17 (move 8, south, 2 UNITS):
A A 1 C C
A A 1 C C
4 5 5 Y 2 8
4 6 6 X 2 8
3 D D B B 7
3 D D B B 7

#18 (move C, east):
A A 1   C C
A A 1   C C
4 5 5 Y 2 8
4 6 6 X 2 8
3 D D B B 7
3 D D B B 7

#19 (move 1, east):
A A   1 C C
A A   1 C C
4 5 5 Y 2 8
4 6 6 X 2 8
3 D D B B 7
3 D D B B 7

#20 (move A, east):
A A 1 C C
A A 1 C C
4 5 5 Y 2 8
4 6 6 X 2 8
3 D D B B 7
3 D D B B 7

#21 (move 4, north, 2 UNITS):
4 A A 1 C C
4 A A 1 C C
5 5 Y 2 8
6 6 X 2 8
3 D D B B 7
3 D D B B 7

#22 (move 5, west):
4 A A 1 C C
4 A A 1 C C
5 5   Y 2 8
6 6 X 2 8
3 D D B B 7
3 D D B B 7

#23 (move Y, west):
4 A A 1 C C
4 A A 1 C C
5 5 Y   2 8
6 6 X 2 8
3 D D B B 7
3 D D B B 7

#24 (move X, north):
4 A A 1 C C
4 A A 1 C C
5 5 Y X 2 8
6 6   2 8
3 D D B B 7
3 D D B B 7

#25 (move 6, east):
4 A A 1 C C
4 A A 1 C C
5 5 Y X 2 8
6 6 2 8
3 D D B B 7
3 D D B B 7

#26 (move 5, south):
4 A A 1 C C
4 A A 1 C C
Y X 2 8
5 5 6 6 2 8
3 D D B B 7
3 D D B B 7

#27 (move Y, west, 2 UNITS):
4 A A 1 C C
4 A A 1 C C
Y     X 2 8
5 5 6 6 2 8
3 D D B B 7
3 D D B B 7

#28 (move X, west, 2 UNITS):
4 A A 1 C C
4 A A 1 C C
Y X     2 8
5 5 6 6 2 8
3 D D B B 7
3 D D B B 7

#29 (move 6, north):
4 A A 1 C C
4 A A 1 C C
Y X 6 6 2 8
5 5     2 8
3 D D B B 7
3 D D B B 7

#30 (move 5, east):
4 A A 1 C C
4 A A 1 C C
Y X 6 6 2 8
5 5   2 8
3 D D B B 7
3 D D B B 7

#31 (move Y, south):
4 A A 1 C C
4 A A 1 C C
X 6 6 2 8
Y 5 5   2 8
3 D D B B 7
3 D D B B 7

#32 (move X, west):
4 A A 1 C C
4 A A 1 C C
X   6 6 2 8
Y 5 5   2 8
3 D D B B 7
3 D D B B 7

#33 (move 6, west):
4 A A 1 C C
4 A A 1 C C
X 6 6   2 8
Y 5 5   2 8
3 D D B B 7
3 D D B B 7

#34 (move 1, south, 2 UNITS):
4 A A   C C
4 A A   C C
X 6 6 1 2 8
Y 5 5 1 2 8
3 D D B B 7
3 D D B B 7

#35 (move A, east):
4   A A C C
4   A A C C
X 6 6 1 2 8
Y 5 5 1 2 8
3 D D B B 7
3 D D B B 7

#36 (move 4, east):
4 A A C C
4 A A C C
X 6 6 1 2 8
Y 5 5 1 2 8
3 D D B B 7
3 D D B B 7

#37 (move X, north, 2 UNITS):
X 4 A A C C
4 A A C C
6 6 1 2 8
Y 5 5 1 2 8
3 D D B B 7
3 D D B B 7

#38 (move Y, north, 2 UNITS):
X 4 A A C C
Y 4 A A C C
6 6 1 2 8
5 5 1 2 8
3 D D B B 7
3 D D B B 7

#39 (move 3, north, 2 UNITS):
X 4 A A C C
Y 4 A A C C
3 6 6 1 2 8
3 5 5 1 2 8
D D B B 7
D D B B 7

#40 (move D, west):
X 4 A A C C
Y 4 A A C C
3 6 6 1 2 8
3 5 5 1 2 8
D D   B B 7
D D   B B 7

#41 (move B, west):
X 4 A A C C
Y 4 A A C C
3 6 6 1 2 8
3 5 5 1 2 8
D D B B   7
D D B B   7

#42 (move 2, south, 2 UNITS):
X 4 A A C C
Y 4 A A C C
3 6 6 1   8
3 5 5 1   8
D D B B 2 7
D D B B 2 7

#43 (move 1, east):
X 4 A A C C
Y 4 A A C C
3 6 6   1 8
3 5 5   1 8
D D B B 2 7
D D B B 2 7

#44 (move 6, east):
X 4 A A C C
Y 4 A A C C
3   6 6 1 8
3 5 5   1 8
D D B B 2 7
D D B B 2 7

#45 (move 4, south):
X   A A C C
Y 4 A A C C
3 4 6 6 1 8
3 5 5   1 8
D D B B 2 7
D D B B 2 7

#46 (move X, east):
X A A C C
Y 4 A A C C
3 4 6 6 1 8
3 5 5   1 8
D D B B 2 7
D D B B 2 7

#47 (move Y, north):
Y X A A C C
4 A A C C
3 4 6 6 1 8
3 5 5   1 8
D D B B 2 7
D D B B 2 7

#48 (move 3, north):
Y X A A C C
3 4 A A C C
3 4 6 6 1 8
5 5   1 8
D D B B 2 7
D D B B 2 7

#49 (move 5, west):
Y X A A C C
3 4 A A C C
3 4 6 6 1 8
5 5     1 8
D D B B 2 7
D D B B 2 7

#50 (move 6, south):
Y X A A C C
3 4 A A C C
3 4     1 8
5 5 6 6 1 8
D D B B 2 7
D D B B 2 7

#51 (move A, south):
Y X     C C
3 4 A A C C
3 4 A A 1 8
5 5 6 6 1 8
D D B B 2 7
D D B B 2 7

#52 (move X, east, 2 UNITS):
Y     X C C
3 4 A A C C
3 4 A A 1 8
5 5 6 6 1 8
D D B B 2 7
D D B B 2 7

#53 (move Y, east, 2 UNITS):
Y X C C
3 4 A A C C
3 4 A A 1 8
5 5 6 6 1 8
D D B B 2 7
D D B B 2 7

#54 (move 3, north):
3   Y X C C
3 4 A A C C
4 A A 1 8
5 5 6 6 1 8
D D B B 2 7
D D B B 2 7

#55 (move 4, north):
3 4 Y X C C
3 4 A A C C
A A 1 8
5 5 6 6 1 8
D D B B 2 7
D D B B 2 7

#56 (move 5, north):
3 4 Y X C C
3 4 A A C C
5 5 A A 1 8
6 6 1 8
D D B B 2 7
D D B B 2 7

#57 (move 6, west, 2 UNITS):
3 4 Y X C C
3 4 A A C C
5 5 A A 1 8
6 6     1 8
D D B B 2 7
D D B B 2 7

#58 (move A, south):
3 4 Y X C C
3 4     C C
5 5 A A 1 8
6 6 A A 1 8
D D B B 2 7
D D B B 2 7

#59 (move X, south):
3 4 Y   C C
3 4   X C C
5 5 A A 1 8
6 6 A A 1 8
D D B B 2 7
D D B B 2 7

#60 (move X, west):
3 4 Y   C C
3 4 X   C C
5 5 A A 1 8
6 6 A A 1 8
D D B B 2 7
D D B B 2 7

#61 (move C, west):
3 4 Y C C
3 4 X C C
5 5 A A 1 8
6 6 A A 1 8
D D B B 2 7
D D B B 2 7

#62 (move 8, north, 2 UNITS):
3 4 Y C C 8
3 4 X C C 8
5 5 A A 1
6 6 A A 1
D D B B 2 7
D D B B 2 7

#63 (move 1, east):
3 4 Y C C 8
3 4 X C C 8
5 5 A A   1
6 6 A A   1
D D B B 2 7
D D B B 2 7

#64 (move A, east):
3 4 Y C C 8
3 4 X C C 8
5 5   A A 1
6 6   A A 1
D D B B 2 7
D D B B 2 7

#65 (move X, south, 2 UNITS):
3 4 Y C C 8
3 4   C C 8
5 5   A A 1
6 6 X A A 1
D D B B 2 7
D D B B 2 7

#66 (move Y, south, 2 UNITS):
3 4   C C 8
3 4   C C 8
5 5 Y A A 1
6 6 X A A 1
D D B B 2 7
D D B B 2 7

#67 (move C, west):
3 4 C C   8
3 4 C C   8
5 5 Y A A 1
6 6 X A A 1
D D B B 2 7
D D B B 2 7

#68 (move 8, west):
3 4 C C 8
3 4 C C 8
5 5 Y A A 1
6 6 X A A 1
D D B B 2 7
D D B B 2 7

#69 (move 1, north, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
5 5 Y A A
6 6 X A A
D D B B 2 7
D D B B 2 7

#70 (move 7, north, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
5 5 Y A A 7
6 6 X A A 7
D D B B 2
D D B B 2

#71 (move 2, east):
3 4 C C 8 1
3 4 C C 8 1
5 5 Y A A 7
6 6 X A A 7
D D B B   2
D D B B   2

#72 (move B, east):
3 4 C C 8 1
3 4 C C 8 1
5 5 Y A A 7
6 6 X A A 7
D D   B B 2
D D   B B 2

#73 (move X, south, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
5 5 Y A A 7
6 6   A A 7
D D   B B 2
D D X B B 2

#74 (move Y, south, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
5 5   A A 7
6 6   A A 7
D D Y B B 2
D D X B B 2

#75 (move A, west):
3 4 C C 8 1
3 4 C C 8 1
5 5 A A   7
6 6 A A   7
D D Y B B 2
D D X B B 2

#76 (move 7, west):
3 4 C C 8 1
3 4 C C 8 1
5 5 A A 7
6 6 A A 7
D D Y B B 2
D D X B B 2

#77 (move 2, north, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
5 5 A A 7 2
6 6 A A 7 2
D D Y B B
D D X B B

#78 (move B, east):
3 4 C C 8 1
3 4 C C 8 1
5 5 A A 7 2
6 6 A A 7 2
D D Y   B B
D D X   B B

#79 (move Y, east):
3 4 C C 8 1
3 4 C C 8 1
5 5 A A 7 2
6 6 A A 7 2
D D   Y B B
D D X   B B

#80 (move Y, south):
3 4 C C 8 1
3 4 C C 8 1
5 5 A A 7 2
6 6 A A 7 2
D D     B B
D D X Y B B

#81 (move A, south):
3 4 C C 8 1
3 4 C C 8 1
5 5     7 2
6 6 A A 7 2
D D A A B B
D D X Y B B

#82 (move 5, east, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
5 5 7 2
6 6 A A 7 2
D D A A B B
D D X Y B B

#83 (move 6, north):
3 4 C C 8 1
3 4 C C 8 1
6 6 5 5 7 2
A A 7 2
D D A A B B
D D X Y B B

#84 (move D, north):
3 4 C C 8 1
3 4 C C 8 1
6 6 5 5 7 2
D D A A 7 2
D D A A B B
X Y B B

#85 (move X, west, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
6 6 5 5 7 2
D D A A 7 2
D D A A B B
X     Y B B

#86 (move Y, west, 2 UNITS):
3 4 C C 8 1
3 4 C C 8 1
6 6 5 5 7 2
D D A A 7 2
D D A A B B
X Y     B B

#87 (move A, south):
3 4 C C 8 1
3 4 C C 8 1
6 6 5 5 7 2
D D     7 2
D D A A B B
X Y A A B B

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