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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc5 win in 3 half-moves
3 Kcd5 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Kd6 win in 5 half-moves
7 Ke4 win in 5 half-moves
8 Ke6 win in 5 half-moves
9 Ked4 win in 5 half-moves
10 Ked5 win in 5 half-moves
11 Kf4 win in 5 half-moves
12 Kf5 win in 5 half-moves
13 Kf6 win in 5 half-moves
14 Rb5 win in 5 half-moves
15 Rb7 win in 5 half-moves
16 Kb3 draw
17 Kb5 draw
18 Kcd4 draw
19 Ra4 draw
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves