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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kd3 loss in 28 half-moves
3 Ke3 loss in 28 half-moves
4 Ke2 loss in 26 half-moves
5 Ke1 loss in 22 half-moves
6 Kc2 loss in 20 half-moves
7 Kc1 loss in 14 half-moves
8 Kd1 loss in 12 half-moves