Hello
I am looking at www.wfcc.ch/wp-content/uploads/2019-09-21-WCSC-LTU-Vilnius-Problems.pdf
If I understand correctly, it is white to move and mate in two in the first problem.
The solution of the fist problem is Ra7 according to www.wfcc.ch/wp-content/uploads/2019-09-21-WCSC-LTU-Vilnius-Solutions.pdf
What is wrong with Nd1?
I am looking at www.wfcc.ch/wp-content/uploads/2019-09-21-WCSC-LTU-Vilnius-Problems.pdf
If I understand correctly, it is white to move and mate in two in the first problem.
The solution of the fist problem is Ra7 according to www.wfcc.ch/wp-content/uploads/2019-09-21-WCSC-LTU-Vilnius-Solutions.pdf
What is wrong with Nd1?