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

1.Ba1xf6 ! zugzwang.

1...Kc2-d2

2.Bf6-h4 zugzwang.

2...Kd2-c2

3.Bh4-e1 threat:

4.Rb3-c3 #

2...Kd2-c1

3.Bh4-e1 threat:

4.Rb3-c3 #

1...Kc2-c1

2.Bf6-c3 threat:

3.Bc3-e1 threat:

4.Rb3-c3 #

solution finished. Time = 0.090 s