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 Ra3 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Ra6 win in 1 half-moves
6 Ra7 win in 1 half-moves
7 Ka7 draw
8 Kc7 draw
9 Kc8 loss in 6 half-moves
10 Ra1 loss in 1 half-moves
11 Ra2 loss in 1 half-moves