Question

In chess, a knight can move only in an L-shaped pattern:
● two vertical squares, then one horizontal square
● two horizontal squares, then one vertical square
● one vertical square, then two horizontal squares 
● one horizontal square, then two vertical squares
Write a series of translations to move the knight from g8 to g5 [at most two moves].

Answer 1

2←, 1↓ and then 1←, 2↓ or 2←, 1↓ and then 1←, 2↓