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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kb8 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Kc8 win in 5 half-moves
6 Kd6 win in 5 half-moves
7 Ra6 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Kb2 win in 7 half-moves
10 Kc2 win in 7 half-moves
11 Kd7 win in 15 half-moves
12 Kb3 win in 17 half-moves
13 Kb4 win in 17 half-moves
14 Kb7 draw
15 Kc4 draw
16 Kd2 draw
17 Kd3 draw
18 Kd4 draw
19 Kd8 draw
20 Ra1 draw
21 Ra3 draw
22 Ra5 draw
23 Ra2 loss in 2 half-moves
24 Ra4 loss in 2 half-moves