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 Ka5 draw
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Kb7 draw
7 Kc7 draw
8 Kc8 draw
9 Ra5 draw
10 Ra6 draw
11 Ra7 draw
12 Ka3 loss in 1 half-moves