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

EGTB: win in 4 half-moves

# move score
1 K8d7 win in 3 half-moves
2 K7d7 win in 5 half-moves
3 K7d8 win in 5 half-moves
4 K8d8 win in 5 half-moves
5 Kb6 win in 11 half-moves
6 Kc6 win in 13 half-moves
7 K7b7 draw
8 Kd6 draw
9 Ra8 draw
10 Rb7 draw
11 K8b7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves