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

EGTB: win in 4 half-moves

# move score
1 Ke3 win in 3 half-moves
2 Kd3 loss in 28 half-moves
3 Kc3 loss in 26 half-moves
4 Kc2 loss in 20 half-moves
5 Ke1 loss in 18 half-moves
6 Ke2 loss in 18 half-moves
7 Kd1 loss in 12 half-moves
8 Kc1 loss in 10 half-moves