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 Kb5 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kcc7 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Rb8 win in 3 half-moves
8 Kc8 win in 5 half-moves
9 Kd8 win in 5 half-moves
10 Kdc7 win in 5 half-moves
11 Kdd6 win in 5 half-moves
12 Ke6 win in 5 half-moves
13 Ke7 win in 5 half-moves
14 Ke8 win in 5 half-moves
15 Kcd6 draw
16 Kd5 draw
17 Ra6 draw
18 Rb3 draw
19 Rb7 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves