I tried to solve Puzzle 22354
http://en.lichess.org/training/22354
I played 1. Rg7+ which is a mate in 5, but it was marked as wrong. The computer said, that the right answer is 1. Nf6+ (what is also a mate in 5). Why should be 1. Rg7+ then wrong?
By the way: great chess side, only some puzzles are annoying, as several users mentioned before.
http://en.lichess.org/training/22354
I played 1. Rg7+ which is a mate in 5, but it was marked as wrong. The computer said, that the right answer is 1. Nf6+ (what is also a mate in 5). Why should be 1. Rg7+ then wrong?
By the way: great chess side, only some puzzles are annoying, as several users mentioned before.