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

EGTB: win in 6 half-moves

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