(1) Reti,R
1921

Diagram

1.Kg7! h4 [1...Kb6 2.Kf6 h4 3.Ke5 h3 4.Kd6 h2 5.c7 Kb7 6.Kd7= ]

2.Kf6! Kb6 [2...h3 3.Ke7 h2 4.c7 Kb7 5.Kd7= ]

3.Ke5! Kxc6 [3...h3 4.Kd6 h2 5.c7 Kb7 6.Kd7= ]

4.Kf4 h3 5.Kg3 h2 6.Kxh2= *