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

EGTB: loss in 31 half-moves

# move score
1 Kc6 loss in 30 half-moves
2 Kd5 loss in 28 half-moves
3 Kc5 loss in 26 half-moves
4 Kc7 loss in 26 half-moves
5 Ke6 loss in 26 half-moves
6 Ke7 loss in 16 half-moves
7 Kd7 loss in 14 half-moves
8 Ke5 loss in 2 half-moves