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

EGTB: win in 2 half-moves

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