White to play and mate in three 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

White to play and mate in five 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

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

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