1.Kg6!
[1.Re8+?
Kg7
2.Ne6+
Kf7!-+
(2...Kh7?
3.Nf6#
) ] 1...Ne7+
[1...Nxe5+
2.Nxe5
Ne7+
3.Kf7!
Ng8
4.Ng6+
Kh7
5.Nf8+
Kh8
6.Ng6+=
] 2.Rxe7
Nxe5+
[or also 2...Qxe7
3.Nf7+
Kg8
4.Nf6+
Kf8
5.Nh7+
Kg8
6.Nf6+
Kf8
7.Nh7+
Ke8
8.Nf6+
Kf8
9.Nh7+
positional draw] 3.Rxe5
Qxg4+
4.Rg5
Qc8
[main A 4...Qd7
5.Nf7+
Kg8
and similar play as in the main line 6.Kf6+
Kf8
7.Ne5
Qd6+
8.Kf5
b5
9.Rg6
Qd5
(9...Qd2
10.Rb6!
and draws as in the line 9....Qd6; 9...Qc5
10.Rc6!
Qd5
11.Rc8+!
Ke7
12.Rc7+
Kd8
13.Rd7+=
) 10.Rg4!
Ke8
11.Re4
Ke7
12.Rd4!
Qc5
13.Ke4!
b4
14.Nd3=
] 5.Nf7+
Kg8
6.Kf6+
Kf8
7.Ne5
Qd8+
8.Kf5
b5
[8...Qd5
9.Rg3!
Ke7
10.Rd3!=
] 9.Rg4
Qc8+
[9...Qd2
10.Ke6!
Qh6+
11.Kd5
(Kf5)=; or also 9...Qd6
10.Rg6!
Qd2
11.Rb6!
Qf2+
12.Ke4
Qxb6
13.Nd7+=
echo fork] 10.Kf6
Qa6+
11.Kf5
Qh6
[11...Qc8+
12.Kf6
Qa6+
13.Kf5
positional draw; or also 11...Qa3
12.Ke6
Qb3+
13.Kf6!
Qh3
14.Re4
Ke8
15.Nd3+!
Kd7
16.Ke5!=
] 12.Rh4
main 12...Qd6
[or also 12...Qxh4
13.Ng6+=
echo fork] 13.Ke4!
[13.Rh7?
Qa3!
14.Rh8+
Ke7-+
] 13...b4
14.Rh8+!
[14.Rh2?
Qc7!
15.Rf2+
Ke8!-+
] 14...Kg7
15.Rh2!
Qc7
[or also 15...Qd1
16.Rb2
Qe1+
17.Kd5
Kf6
18.Nc4=
] 16.Rb2!
Qc3
17.Nd3
Qc4+
18.Ke3= .