Black to move and win.
Here is the win:—
| 27-23 | 18-14 | 6- 1 | 5- 1 |
| 7-10 | 6- 1 | 5- 9 | 25-21 |
| 22-26 | 22-18 | 1- 5 | 1- 5 |
| (a) 10-36 | 1- 6 | 9-13 | 10- 6 |
| 26- 1 | 18-15 | 10-14 | 18-15 |
| 6- 9 | 6- 1 | 13- 9 | 21-17 |
| 31-26 | 15-10 | 14-18 | 5- 1 |
| 9- 6 | 1- 5 | 9- 6 | 6- 9 |
| 26-22 | 10- 6 | 18-15 | 15-18 |
| 6-10 | 5- 1 | 30-25 | Black wins |
| 23-18 | 14-10 | 15-18 | by "first |
| 10- 6 | 1- 5 | 6-10 | position." |
| (a) 30-25 | 10- 6 | 1- 6 | 1- 5 |
| 23-18 | 18-14 | 26-22 | Black win |
| 25-21 | 6- 1 | 6- 1 | by "first |
| 26-30 | 30-26 | 22-17 | position." |
Here is another position:—
Black Kings on 14 and 22. (Fig. 16.)
Fig. 16.
White man on 29. King on 1.
Black to move and win.
This is the play for the defeat of your opponent:—