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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Ka6 draw
4 Kaa7 draw
5 Kab7 draw
6 Kb8 draw
7 Kbb7 draw
8 Kc5 draw
9 Kc7 draw
10 Kba7 loss in 6 half-moves
11 Kc6 loss in 2 half-moves