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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kb4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Ka5 win in 15 half-moves
6 Ka3 win in 19 half-moves
7 Ka7 draw
8 Kb3 draw
9 Kc8 draw
10 Ra7 draw
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves