1.Ke6!
e3
[1...Rc1
2.Ke5
Rc5+
3.Kxe4
Rxb5
4.Kxf3=
; 1...Rb1
2.Bc4
Kg7
3.Ke5
e3
4.Kf4
e2
5.Bxe2
fxe2
6.Rxe2
Rg1
7.Rh2
g5+
8.Kf3=
]
2.Kf6!
[2.Rxh3?
f2
3.Rf3
Rb1
4.Bc4
Rc1
5.Bb5
Rc3
6.Rf4
Kg7
7.Rf7+
Kh6-+
] 2...f2
3.Bc4+!
logical intermediate move to force the bK to stand on the "required" square [Thematic try (logical) 3.Kxg6?
f1Q
4.Bxf1
Rxf1
zz, wtm 5.Kg5
Kg7!
zz wtm 6.Kg4
Kf6!
7.Re2
h2!
8.Rxh2
Ke5
9.Ra2
Ke4!
10.Ra4+
Kd3
11.Ra3+
Kd2!
12.Ra2+
Ke1
13.Ra1+
Ke2-+
] 3...Kf8
4.Kxg6
f1Q
5.Bxf1
Rxf1
6.Re2!
Kg8
[6...Ke7
7.Rxe3+=
] 7.Rh2!
zz, btm 7...Rf3
8.Kg5
Kg7
9.Kg4
Rf2
10.Rxh3
e2
11.Re3=.