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 Kc2 loss in 40 half-moves
3 Ke1 loss in 36 half-moves
4 Ke2 loss in 36 half-moves
5 Kc1 loss in 34 half-moves
6 Kd1 loss in 34 half-moves
7 Kd3 loss in 2 half-moves
8 Ke3 loss in 2 half-moves