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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kd3 win in 1 half-moves
3 Ke3 win in 1 half-moves
4 Kd1 loss in 24 half-moves
5 Ke1 loss in 24 half-moves
6 Kc1 loss in 22 half-moves
7 Kc2 loss in 2 half-moves
8 Ke2 loss in 2 half-moves