1.Kd4!
[Thematic Try: 1.Rb1?
Nb6!
(Not 1...Bc6?
2.Kd4
Kf3
3.Ng5+
Kxf2
4.Nh3+
Kg3
5.Ng1
Kf2
6.Nxe2+-
; Not 1...Kf3?
2.Ng5+
Kxf2
3.Nh3+
Kg3
4.Ng1+-
) 2.Kd4
Kf4
3.Nf6
Kf3
4.Kd3
Ba6+
5.Kd2
Nc4+
6.Ke1
Ne5
7.Rb3+
Nd3+
8.Rxd3+
Bxd3=
; 1.Rg1+?
Kf3
2.Ng5+
Kxf2
3.Nh3+
Ke3!=
(Not 3...Kf3?
4.Rb1!+-
) ; 1.f4?
Nb6!
2.f5
(2.Re1
Kf3
3.f5
Kf2=
) 2...Nc4+
3.Kd4
Na3
4.Kd3
Ba6+
5.Kd2
Kxf5=
] 1...Kf3
2.Ng5+
[2.Nf6
Kxf2
(2...Nb6
3.Kc5
Na4+
4.Kb4
Nb6
5.a4
Nxa4
6.Kxa4
Kxf2
) 3.Ng4+
Kg2
4.Ke3
Ba6
] 2...Kxf2
3.Nh3+
Kg3
4.Ng1
Kf2
5.Nxe2
Kxe2
6.Rb1
Bf3!
7.Rb2+
Kf1
8.a3!
zz [Thematic try: 8.a4?
and a study-within-a-study: 8...Nc7!
zz 9.a5
(9.Ke3
Bc6
10.a5
Bb5
11.Kd4
Ke1!
12.Kc5
Bd3!
13.Kb6
Nd5+
14.Kc5
Nc7
positional draw 15.Rb7
Na6+=
) 9...Na6
10.Ke3
(10.Rb6
Be2
11.Ke3
Bc4!
12.Kd4
Be2
13.Ke3
Bc4
14.Rc6
Bb5
15.Rb6
Bc4
positional draw) 10...Bd5
11.Kd4
Bf3
12.Rb6
Be2
13.Ke3
Bc4
14.Kd4
positional draw 14...Be2
15.Ke3
Bc4
16.Rc6
Bb5
17.Rb6
Bc4
18.Rc6
Bb5=
positional draw; Try: 8.Kc5?
Nc7
9.a4
Ke1!
10.a5
Be4
11.Rb6
Bd3
12.Rc6
Na6+
13.Kb6
(13.Kd4
) 13...Nb4=
(Kd2)] 8...Nc7
9.a4
zz 9...Na6
[9...Bc6
10.a5
] 10.Rb6!
[10.Ke3?
Bc6!
11.a5
Bd5!
12.Rb6
Bc4
13.Rc6
Bb5=
14.Rb6
Bc4
as in the thematic try] 10...Nc7!
11.Kc5!
[11.Rb2?
Na6
12.Rb6
Nc7
waste of time] 11...Be2
12.Rb2!
Ke1
13.Kb6
Nd5+
14.Kc6!
Ne7+
15.Kd6!
Nf5+
16.Kc5!
[16.Ke5?
Ne3
17.Kd4
Nf5+
18.Kc5
waste of time] 16...Kd1
17.a5+-.