Black to move and win.
The win is thus brought about:—
| 11- 7 | (b) 1- 5 | 25-22 | 5- 1 |
| 10- 6 | 15-19 | 9- 5 | 7-10 |
| 1-10 | 5- 1 | 22-18 | 1- 5 |
| 9- 6 | 19-23 | 5- 9 | 10- 6 |
| 7- 2 | 1- 5 | 18-15 | 5- 1 |
| (a) 6- 1 | 23-26 | 9- 5 | 14-10 |
| 2- 6 | 5- 9 | 15-11 | 1- 5 |
| 1- 5 | 26-30 | 5- 9 | 6- 1 |
| 10-15 | 9- 5 | 11- 7 | 5- 9 |
| 5- 1 | 30-25 | 9- 5 | 1- 5 |
| 6-10 | 5- 9 | 10-14 | Black wins. |
Var. (a.)
| 13- 9 | 3- 7 | 8-11 | 18-22 |
| 10-15 | 4- 8 | 15-18 | Black |
| 6- 1 | 7-10 | 11-16 | wins. |
Var. (b.)
| 13- 9 | 4- 8 | 8- 3 | Black |
| 3- 7 | 15-18 | 7- 2 | wins. |
XIX
Classified List of Principal Openings.
9-13 Opening.