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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Kg4 loss in 54 half-moves
3 Kg3 loss in 52 half-moves
4 Kh3 loss in 50 half-moves
5 Kg5 loss in 2 half-moves