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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kb5 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kc8 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Ka4 win in 11 half-moves
9 Ka5 win in 11 half-moves
10 Rb7 win in 15 half-moves
11 Ka3 draw
12 Kb3 draw
13 Kc4 draw
14 Kc5 draw
15 Kd7 draw
16 Kd8 draw
17 Ra1 draw
18 Ra2 draw
19 Ra4 draw
20 Ra6 draw
21 Kc3 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves