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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kc8 win in 5 half-moves
6 Ka6 draw
7 Ka7 draw
8 Kb7 draw
9 Kc7 draw
10 Ra6 loss in 2 half-moves
11 Ra7 loss in 2 half-moves