1.bxc6+
[1.Kxc2!?
cxb5=
]
1...Kc7!
[1...Kxc6
2.Kxc2+-
]
2.Kd2!
[Thematic try 2.Kxc2!?
Kxc6
3.Kd3
Kd5
4.Ke3
Ke5
5.Kf3
Kf5=
]
2...c1Q+
3.Kxc1
Kxc6
4.Kc2!
[Thematic try 4.Kd2!?
Kd6!
(4...Kd5!?
5.Kd3
Ke5
6.Ke3
Kf5
7.Kf3+-
) 5.Kd3
Kd5
6.Ke3
Ke5
7.Kf3
Kf5=
]
4...Kd6
5.Kd2
[5.Kd3!?
Kd5=
]
5...Ke6
6.Ke2
Kf6
7.Kd3!
Ke5
8.Ke3+-.