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 Kc3 draw
3 Kd3 draw
4 Ke2 loss in 54 half-moves
5 Ke1 loss in 42 half-moves
6 Kd1 loss in 34 half-moves
7 Kc2 loss in 32 half-moves
8 Kc1 loss in 22 half-moves