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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kcb7 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ka7 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Kb6 win in 7 half-moves
7 Kd6 win in 7 half-moves
8 Ra1 win in 9 half-moves
9 Kab7 draw
10 Kd7 draw
11 Rb6 draw
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves