Grūtības pakāpe:
Visi uzdevumi:
11♦
| 1. | Щи | 3♦ |
| 2. | Щи | 3♦ |
| 3. | Щи | 3♦ |
| 4. | Щи | 2♦ |
| 1. | Щи | 3♦ |
| 2. | Щи | 3♦ |
| 3. | Щи | 3♦ |
| 4. | Щи | 2♦ |