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

EGTB: loss in 59 half-moves

# move score
1 Kc5 loss in 58 half-moves
2 Kc6 loss in 52 half-moves
3 Kd4 loss in 50 half-moves
4 Kd6 loss in 50 half-moves
5 Ke4 loss in 50 half-moves
6 Ke5 loss in 50 half-moves
7 Ke6 loss in 50 half-moves
8 Kc4 loss in 2 half-moves