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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kd4 win in 1 half-moves
3 Ke3 draw
4 Ke4 draw
5 Kc3 loss in 42 half-moves
6 Kd2 loss in 38 half-moves
7 Ke2 loss in 38 half-moves
8 Kc2 loss in 36 half-moves