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

EGTB: loss in 19 half-moves

# move score
1 Ka4 loss in 18 half-moves
2 Ka6 loss in 16 half-moves
3 Kb4 loss in 16 half-moves
4 Kb6 loss in 16 half-moves
5 Ka5 loss in 10 half-moves
6 Kc4 loss in 2 half-moves
7 Kc5 loss in 2 half-moves
8 Kc6 loss in 2 half-moves