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

EGTB: win in 2 half-moves

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