Eating BMR and walking everyday... weight will come off?

For some reason I have been stuck with the same weight for the past three months and just can't get it down to the weight i was before I gained. Im 2kg off from my ideal weight which is 57 kg. Im 5,9.

If I eat my BMR which is around 1450 and walk for 1 hour per day will it start to come off?

I have been jogging, swimming and being active all summer and eat between 1400 and 2000 calories and nothing has worked.
Eating BMR and walking everyday... weight will come off?
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