1.Rxb5
Ka4
[1...Be4+
2.Kg1
Be3+
(2...h4
3.Rh5=
) 3.Kh2=
] 2.Rb2
Be4+
3.Kg1
h4
4.Ra2+
Kb4
5.Rb2+
Kc4
6.Ra2!
Kb5
7.Rb2+
Ka4
8.Ra2+
Kb4
9.Rb2+
Kc5
[main 9...Kc3
10.Rb5!
Bf3
11.Rf5
Be3+
12.Kh2
Bg4
13.Rf7!!
Bd4
14.Rh7
Bf6
15.Rh6
Bg5
16.Rg6
Bf4+
17.Kg1
Bd7
18.Rg7
Bc8
19.Rg8
Bf5
20.Rf8=
] 10.Ra2
h3
11.Ra5+
Kd6
12.Rh5
Bg2
13.Rf5
Be5
14.Rh5
Bd4+
15.Kh2
Be5+
16.Kg1
Bf4
[main 16...Ke6
17.Rh4
Kf5
(17...Kf7
18.Rh6
Bf4
19.Rh4
Be5
20.Rh6
Bf6
21.Kh2
Be5+
22.Kg1
Bd4+
23.Kh2
Be5+
24.Kg1
Kg7
25.Rh4
Kf7
26.Rh6
positional draw; 17...Kf6
18.Ra4
/Rb4/Rg4 18...Bc6
19.Rh4
Bd7
20.Rh7
Bc8
21.Rh8
Bd7
22.Rh7
Bf5
23.Rh5
Bg4
24.Rh4
Bc8
25.Rh8
positional draw, or 25...Be6
26.Rh6+
Kf7
27.Rxe6
Kxe6
28.Kh1
theoretical draw - bB colour is of the opposite colour of h1) 18.Rb4!!
Bf3
19.Rh4
Bg2
20.Rb4
Bf4
21.Rb3
Kg5
22.Rg3+
Bxg3
model stalemate] 17.Rf5
Be3+
18.Kh2
Bd4!
19.Rh5
Be5+
20.Kg1
Bf4
21.Rf5
Be3+
22.Kh2
Ke6
23.Rf2
Bxf2
model stalemate.