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 Kc6 win in 1 half-moves
3 Ka4 draw
4 Ka7 draw
5 Kaa5 draw
6 Kab6 draw
7 Kb7 draw
8 Kba5 draw
9 Kbb6 draw
10 Kc4 draw
11 Kb4 loss in 2 half-moves