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

EGTB: win in 10 half-moves

# move score
1 Kg4 win in 9 half-moves
2 Kg5 win in 9 half-moves
3 Kg3 loss in 16 half-moves
4 Kh3 loss in 16 half-moves
5 Kh5 loss in 12 half-moves