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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kb4 draw
5 Ka7 loss in 2 half-moves
6 Ka8 loss in 2 half-moves
7 Kaa6 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kba6 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Kab6 loss in 1 half-moves
13 Kbb6 loss in 1 half-moves