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

EGTB: win in 10 half-moves

# move score
1 Kc3 win in 9 half-moves
2 Kd3 win in 9 half-moves
3 Ke3 win in 9 half-moves
4 Ke2 win in 11 half-moves
5 Kc1 win in 15 half-moves
6 Kc2 win in 15 half-moves
7 Kd1 win in 15 half-moves
8 Ke1 win in 17 half-moves