Set play: 1).., Kd5. 2) Kf4 and 3) Rd6
1).., Kf5. 2) Kd4 and 3) Rf6
Tries: 1) Ra6? zz, Kd5/Kf5. 2) Kf4/Kd4 but 1).., c3!
1) Rc6? thr. 2) Bg4 and 3) Rc5 but 1).., Kd5!
1) Rg6? thr. 2) Bxc4 and 3) Rg5 but 1).., Kf5!
1) Sg3? zz, c3. 2) Bc4 and 3) Re6 but 1).., Kd5!
1) Bf1? zz, Kf5. 2) Bh3+, Ke5. 3) Rb5 changed mate but 1).., c3!
1) Bh5? zz, Kd5. 2) Bf7+, Ke5. 3) Rb5 changed mate but 1).., c3!
Solution: 1) Bxc4 thr. 2) Bb5#
1).., Kf5. 2) Rh6 zz, Ke5. 3) Rh5 changed mate
2).., Kg4. 3) Be6 changed mate
