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

EGTB: loss in 47 half-moves

# move score
1 Kc6 loss in 46 half-moves
2 Kb6 loss in 44 half-moves
3 Kc7 loss in 38 half-moves
4 Ka6 loss in 36 half-moves
5 Kc8 loss in 36 half-moves
6 Ka7 loss in 24 half-moves
7 Ka8 loss in 24 half-moves
8 Kb8 loss in 24 half-moves