KISS - Keep it simple stupid

White to play and mate in two moves
 

a

b

c

d

e

f

g

h

  

8

 8

7

 7

6

 6

5

 5

4

 4

3

 3

2

 2

1

 1
 

a

b

c

d

e

f

g

h

  

Solution

  1. Qb2+         Ka8 (Ka7 or Kc8)
  2. Qb7#
  1. ......             Ka7
  2. Qb7#
  1. ......             Kc8
  2. Qh8#