Solutions to the clues are to be entered in one of two ways to be determined by the solver, which are confirmed by a message that appears in the correctly completed grid.
Deadline for entries is 23:59 GMT on Saturday 30 April. You need to register once and then sign in to theguardian.com to enter our online competition for a £100 monthly prize. Click here to register.
- The deadline for entering this month’s competition has now passed.
