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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kaa5 draw
3 Kab4 draw
4 Kba5 draw
5 Ka6 loss in 2 half-moves
6 Kb6 loss in 2 half-moves
7 Kbb4 loss in 2 half-moves
8 Kc4 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Ka3 loss in 1 half-moves
11 Kb3 loss in 1 half-moves