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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Kc3 win in 9 half-moves
3 Kc2 win in 11 half-moves
4 Kc1 win in 15 half-moves
5 Kd1 loss in 4 half-moves
6 Ke1 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Ke3 loss in 2 half-moves