| WHITE. | BLACK. |
| 1. R. to Q. B's 2d. | 1. B. to Q. Kt's 6th. |
| 2. R. to B's 8th. (ch.) | 2. B. to K. Kt's sq. |
| 3. K. to Q's 6th. | 3. P. to Q. Kt's 6th. |
| 4. R. to Q. B's 7th. | 4. B. to Q's 4th. (best) |
| 5. K. takes B. | 5. K. to Kt's sq. |
| 6. K. to his 6th. | 6. K. moves. |
| 7. R. mates. |
No. 21.
BLACK.
WHITE.
No. 22.
BLACK.
WHITE.