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

EGTB: win in 14 half-moves

# move score
1 Ka7 win in 13 half-moves
2 Kbb7 draw
3 Kbc7 draw
4 Kcb7 draw
5 Kcc7 draw
6 Ra1 draw
7 Ra5 draw
8 Ra6 draw
9 Ra7 draw
10 Kd7 loss in 1 half-moves
11 Kd8 loss in 1 half-moves
12 Ra2 loss in 1 half-moves
13 Ra3 loss in 1 half-moves
14 Ra4 loss in 1 half-moves