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

EGTB: win in 2 half-moves

# move score
1 Kh5 win in 1 half-moves
2 Kg3 win in 3 half-moves
3 Kh3 loss in 6 half-moves
4 Kg4 loss in 2 half-moves
5 Kg5 loss in 2 half-moves