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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Ke8 win in 1 half-moves
5 Kc6 draw
6 Kc7 draw
7 Kc8 draw
8 Ka3 loss in 2 half-moves
9 Ka5 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Ke6 loss in 1 half-moves
13 Ke7 loss in 1 half-moves