The following has been suggested as a suitable problem to be called SIXTH POSITION.
32 31 30
+———————————————————-+
| | | | | | | | | 29
|———————————————————-|
28 | | | | | | | | |
|———————————————————-|
| | oo | | | | | | | 21
|———————————————————-|
20 | | | | | | | | |
|———————————————————-|
| | o | | ** | | | | | 13
|———————————————————-|
12 | o | | | | | | | |
|———————————————————-|
| | | | ** | | | | | 5
|———————————————————-|
4 | | | * | | | | | |
+———————————————————-+
3 2 1
DIAGRAM 107.—BLACK TO MOVE AND WHITE TO DRAW.
Black plays
(1) 7-2
threatening (2) 3-7 and (3) 15-11. White can prevent this only by
(1) … 24-20
Now 3-7 would only draw on account of 16-11.
(2) 2-6 20-24 (3) 6-10 24-20
Again 3-7 had to be prevented.