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 Kab6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kcb5 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kd7 win in 3 half-moves
9 Ra7 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Ra8 win in 9 half-moves
12 Ka4 draw
13 Kab5 draw
14 Kcb6 draw
15 Kd5 loss in 2 half-moves