Popeye Windows-32Bit v4.63 (512 MB)

1.Rh8-f8 ! zugzwang.

1...Kg3-g4

2.Ba8-f3 +

2...Kg4-g3

3.Bf3-h5 threat:

4.Rf8-f3 #

3...h3-h2 +

4.Kg1-h1 threat:

5.Rf8-f3 #

1...h3-h2 +

2.Kg1-h1 zugzwang.

2...Kg3-h3

3.Ba8-f3 threat:

4.Bf3-h5 threat:

5.Rf8-f3 #

2...Kg3-g4

3.Ba8-f3 +

3...Kg4-g3

4.Bf3-h5 threat:

5.Rf8-f3 #

3...Kg4-h3

4.Bf3-h5 threat:

5.Rf8-f3 #

solution finished. Time = 0.479 s