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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kc5 win in 5 half-moves
3 Kcd4 win in 5 half-moves
4 Ke5 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 Kb5 win in 7 half-moves
7 Ked4 win in 7 half-moves
8 Ked5 win in 7 half-moves
9 Kf4 win in 7 half-moves
10 Kf5 win in 7 half-moves
11 Kb3 win in 9 half-moves
12 Rb7 win in 9 half-moves
13 Rb8 win in 9 half-moves
14 Kcd5 draw
15 Ra4 draw
16 Kc3 loss in 2 half-moves
17 Kcd3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ked3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves