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

EGTB: win in 4 half-moves

# move score
1 Kdd7 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Kd5 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Kb7 draw
7 Kc6 draw
8 Kd8 draw
9 Kdc7 draw
10 Kcc7 loss in 2 half-moves
11 Kcd7 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves