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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Kc7 win in 3 half-moves
4 Kd8 win in 3 half-moves
5 Ked7 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 Kcd7 win in 5 half-moves
12 Kd6 win in 5 half-moves
13 Rc8 win in 5 half-moves
14 Kb6 draw
15 Kc5 draw
16 Kd5 draw
17 Ke7 draw
18 Rd8 draw
19 Kb5 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb7 loss in 2 half-moves