Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kg4 win in 1 half-moves
2 Kh4 win in 1 half-moves
3 Kg5 loss in 44 half-moves
4 Kg6 loss in 40 half-moves
5 Kh6 loss in 36 half-moves