1.Rh6!
[1.Rb7?
Bd4!
(1...Be3?
2.Rf7
Bf4+
3.Kg1
Bc4
4.Rf5
Bd3
5.Rc5+
Kd2
6.Kxg2=
) 2.Rc7+
Kb2!
(2...Kb1?
3.Rd7
Ne1
4.b6
/Kg3=; 2...Kd2?
3.Rd7=
) 3.b6
(3.Rd7
Be5+
4.Kg1
Ne3
5.b6
Bb5
6.Rd2+
Kc3-+
) 3...Ne3
(3...Bxb6?
4.Rb7=
) 4.Kg1
Ba6-+
] 1...Be3
[1...Bd4
2.b6
Be5+
(2...Ne1
3.b7=
) 3.Kg1=
; 1...Bc7+
2.Kg1
/h1=] 2.Re6!
[2.Rc6+?
Kd2
3.b6
Bf4+
4.Kh3
(4.Kg1
Ba6
5.Rf6
Bb7
6.Rf7
Bd5
7.Rd7
Ne3
8.Kf2
Kc3
9.b7
Ng4+-+
) 4...Ne3+
5.Kh4
Bg2
6.Rf6
Be5
7.Rf7
Bd5
8.Rd7
Nf5+
9.Kg5
Nd6
10.Re7
Bh2
11.Rh7
Bg3
12.Kg4
Be5-+
; 2.Rf6?
Nf4
3.b6
Ba6
4.Rd6
Nd3-+
] 2...Bf4+
[2...Kd2
3.b6
Bf4+
4.Kg1
Bc4
5.Re4
Ba6
6.b7
Bxb7
7.Rb4=
] 3.Kg1
Bc4
4.Rc6
[4.Rf6?
Bd5-+
]
4...Ne3
[4...Be3+
5.Kxg2
and no 5...Bd5+, because bB is pined] 5.b6
Kd2
6.b7
[Thematic try 6.Rf6?
Bh2+!
7.Kxh2
(7.Kh1
Bd5+-+
) 7...Ng4+-+
] 6...Bd5
7.Rb6!
[7.Rf6?
Bc7
8.Rb6
Bb8
loss of time] 7...Bb8
8.Rb5
[8.Ra6?
Ng4!
9.Ra8
Bh2+-+
] 8...Be4
[8...Bf3
main 9.Rb3
Bc6
10.Rb6
Bd5
11.Rb5
Be4
12.Rb4
Kd3
13.Rb3+
Kd2
14.Rb4
positional draw2; 8...Ke1
9.Ra5!
(Thematic try 9.Rc5?
Ba7
10.Ra5
Bd4
11.Ra4
Nc4+
12.Kh2
Be5+-+
) 9...Be5
(9...Bg3
10.Rb5
Bf2+
11.Kh2
Ng4+
12.Kh3=
) 10.Rb5
Bb8
11.Ra5
Be5
12.Rb5
positional draw] 9.Rb4
Kd3
10.Rb3+
main 10...Kd4
[10...Kd2
11.Rb4
Kd3
12.Rb3+
Kd2
13.Rb4
positional draw4, or] 11.Rb4+
Ke5
[11...Nc4
12.Ra4
Bd6
13.Rb4
Bb8
14.Ra4
positional draw3] 12.Ra4!
Bd6
13.Rb4
Bb8
14.Ra4
positional draw5.