HP HP-11C

204 Section 10: Applications Programs
0/12/3/456/7/89 |0/1234/56/78|9
9 X X|X 9 X [XTXTX]x 9
8 X X[ x| x| x 8l xXIx|x|xIX]x 8
7 X XX X 70 IXIX[XTXTX]X]X 7
6 X OOX(X) X 6 X|XIx [x[x]x 6
5 (XXX) 5 X X 5
4 4 4
3 3 3
2 2 2
1 1 1
0 0 0
012 34/56 789 01234567809
Diagram of 2" move
Third move:
7 [ENTER]3 1. Echo.
This eliminates many possible positions (left diagram), but again,
new ones are created (right diagram).
012/3456/7/89 012
X
X
X
9
8
7
6
5
4
3
2
1
0
O
=
NWP,LOIO
N
OO
0123456789 01234567829
Diagram of 3" move