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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kaa4 draw
3 Kaa6 draw
4 Kab4 draw
5 Kab6 draw
6 Kba6 draw
7 Kc5 draw
8 Kc6 draw
9 Kba4 loss in 2 half-moves
10 Kbb4 loss in 2 half-moves
11 Kbb6 loss in 2 half-moves