Solutions

Some Warm-Up Problems


 

Dogleg to b4: b4-d2, g3-c3, d2-b4 Go Back


 

Dogleg to e1: b4-d2, g3-c3, c3-e1 Go Back


 

Dogleg to e5: b4-d2, d2-f4, g3-e5 Go Back


 

Vee Solution: h4-f2, e5-g3, f2-h4, i5-g3 Go Back


 

Arrow to b4: h4-f2, e5-g3, f2-h4, i5-g3, b4-d2, g3-c3, d2-b4 Go Back


 

Arrow to e1: h4-f2, e5-g3, f2-h4, i5-g3, b4-d2, g3-c3, c3-e1 Go Back


 

Arrow to e5: h4-f2, e5-g3, f2-h4, i5-g3, b4-d2, d2-f4, g3-e5 Go Back


 

Call and Answer Solution: g5-c5, a5-e5 Go Back


 

Diamond to e1: e1-g3, g3-c3, c3-e1 Go Back


 

Diamond to b4: e1-g3, g3-c3, d2-b4 Go Back


 

Diamond to h4: e1-c3, c3-g3, f2-h4 Go Back


 

Diamond to e5: e1-c3, f2-d4, c3-e5 Go Back


 

Missing b4 to Missing Diamond: d2-b4, g3-c3, e1-g3 Go Back


 

Missing h4 to Missing Diamond: f2-h4, c3-g3, e1-c3 Go Back


 

Missing e5 to Missing Diamond: c3-e5, f2-d4, e1-c3 Go Back


Some Harder Problems


 
 

Moon-over-the-Mesa to e1: b4-d2, h4-f2, e1-g3, g3-c3, c3-e1 Go Back


 

Moon-over-the-Mesa to b4: b4-d2, h4-f2, e1-g3, g3-c3, d2-b4 Go Back


 

Moon-over-the-Mesa to e5: b4-d2, h4-f2, e1-c3, f2-d4, c3-e5 Go Back


 

Missing Moon to e1: e5-g3, f2-h4, a5-e5, g5-c5, c5-e3, i5-g3, g3-c3, c3-e1 Go Back


 

Missing Moon to b4: e5-g3, f2-h4, a5-e5, g5-c5, c5-e3, i5-g3, g3-c3, d2-b4 Go Back


 

Missing Moon to e5: e5-g3, f2-h4, a5-e5, g5-c5, c5-e3, d2-f4, i5-g3, g3-e5 Go Back


 

Cat-Under-the-Table: b4-d2, d2-f4, h4-f2, e5-g3, g3-e1 Go Back


 

Missing Cat: i5-e5, e1-g3, c5-g5, g3-e5, g5-c5, a5-e5-c3-e1 Go Back


 

Rank-and-File: c3-g3, f2-h4, a5-c3, d2-b4, b4-f4, h4-d4, c5-e3 Go Back


 

Missing Rank-and-File: h4-f2, e1-g3, g5-c5, g3-e5, c5-g5, i5-e5 Go Back


One-Peg Complements


 
 

e1 complement:

Stage 1--Missing e1 to Missing Diamond: c3-e1, g3-c3, e1-g3
Stage 2--Jump to the Roof: c5-e3
Stage 3--Call and Answer: g5-c5, a5-e5
Stage 4--Arrow to e1: h4-f2, e5-g3, f2-h4, i5-g3, b4-d2, g3-c3, c3-e1

Go Back


 

b4 complement:

Stage 1--Missing b4 to Missing Diamond: d2-b4, g3-c3, e1-g3
Stage 2--Jump to the Roof: c5-e3
Stage 3--Call and Answer: g5-c5, a5-e5
Stage 4--Arrow to e1: h4-f2, e5-g3, f2-h4, i5-g3, b4-d2, g3-c3, d2-b4
This is the same as the e1 complement solution that we gave except for the first and last jumps.

Go Back


 

e5 complement:

Stage 1--Missing e5 to Missing Diamond: g3-e5, d2-f4, e1-g3
Stage 2--Jump to the Roof: c5-e3
Stage 3--Call and Answer: g5-c5, a5-e5
Stage 4--Arrow to e5: h4-f2, e5-g3, f2-h4, i5-g3, b4-d2, d2-f4, g3-e5
This is the same as the e1 complement solution that we gave except for jumps 1,2, 12, and 13.

Go Back


 

e3 complement:

There is no solution. This problem is impossible.

Go Back


 

Playing Backwards


 

Missing e3 to 10 pegs: c5-e3, f2-d4, g5-e3, d4-f2 Go Back


 

Missing e1 to 8 pegs:

c3-e1, e5-c3, h4-d4, b4-f4, g3-e5, e1-g3 Go Back


 

Missing e5 to 7 pegs:

g3-e5, d2-f4, b4-d2, e5-c3, f4-d4, c3-e5, e1-c3 Go Back


 

e1-complement going through Moon-over-the-Mesa:

c3-e1, g3-c3, i5-g3, c5-e3, g5-c5, a5-e5, f2-h4, e5-g3 gets you to Moon-over-the-Mesa.

b4-d2, h4-f2, e1-g3, g3-c3, c3-e1 gets you to the Finish.

Go Back


 

e5-complement going through Moon-over-the-Mesa:

g3-e5, d2-f4, i5-g3, c5-e3, g5-c5, a5-e5, f2-h4, e5-g3 gets you to Moon-over-the-Mesa.

b4-d2, h4-f2, e1-g3, d2-f4, g3-e5 gets you to the Finish.

Go Back


 

e1-complement going through Cat-under-the-Table:

c3-e1, e5-c3, a5-e5, g5-c5, g3-e5, c5-g5, e1-g3, i5-e5 gets you to Cat-under-the-Table.

h4-f2, f2-d4, b4-d2, e5-c3, c3-e1 gets you to the Finish.

Go Back


 

Rank-and-File in the middle:

c5-e3, h4-d4, b4-f4, d2-b4, a5-c3, f2-h4, c3-g3 gets you to Rank-and-File.

h4-f2, e1-g3, g5-c5, g3-e5, c5-g5, i5-e5 gets you to the Finish.

Go Back


 

First five-sweep:

i5-e5, c5-g5, c3-e5, g5-c5, f2-d4, h4-f2, e1-c3, b4-d2

Go Back


 

Second five-sweep:

i5-e5, c5-g5, c3-e5, g5-c5, f2-d4, h4-f2, a5-c3, d2-b4

Go Back


 

Six-sweep:

e1-c3, b4-d2, g3-c3, d2-b4, i5-g3, f2-h4 gets you down to the six-sweep.


One way to do the six-sweep is e5-i5-g3-e5-a5-c3-e5. Another way is e5-c3-a5-e5-g3-i5-e5. Can you find any other ways to do it?

Go Back


 

One-Vacancy Problems


 

e1-vacancy to e1, b4, h4, e5:

Take the first 10 jumps of the solution to the "e1-complement going through Moon-over-the-Mesa": c3-e1, g3-c3, i5-g3, c5-e3, g5-c5, a5-e5, f2-h4, e5-g3, b4-d2, h4-f2. This leaves you with the Diamond, and from there it is easy to get down to one peg at e1, b4, h4, or e5.
 

A second approach is to take c3-e1, g3-c3, b4-d2, i5-g3, f2-h4, e5-g3, h4-f2, a5-e5, g5-c5, c5-e3. These 10 jumps come from another solution of the e1-complement.

Go Back


 

b4-vacancy to e1, b4, h4, e5:

Take either of the solutions to the previous problem. Replace the first jump (c3-e1) with b4-d2. All of the other jumps are the same.

Go Back


 

e3-vacancy to e5:

We saw how to do this one in Rank-and-File in the Middle:

c5-e3, h4-d4, b4-f4, d2-b4, a5-c3, f2-h4, c3-g3 gets you to Rank-and-File.

h4-f2, e1-g3, g5-c5, g3-e5, c5-g5, i5-e5 gets you to the Finish.

Go Back


 

e5-vacancy to e1, b4, h4, e5:

Take either of the solutions to the corresponding problem for e1. Replace the first two jumps (c3-e1, g3-c3) with g3-e5, d2-f4. All of the other jumps are the same.
 

e5-vacancy to e3:

Take the jumps of the "e3-vacancy to e5" solution and do them in reverse order.

Go Back


 

Table of Contents:

Return to S.W. Graham's home page.

Comments? Email me.