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

EGTB: loss in 25 half-moves

# move score
1 Kc2 loss in 24 half-moves
2 Kc3 loss in 24 half-moves
3 Kc4 loss in 24 half-moves
4 Kd2 loss in 24 half-moves
5 Kd4 loss in 2 half-moves
6 Ke2 loss in 2 half-moves
7 Ke3 loss in 2 half-moves
8 Ke4 loss in 2 half-moves