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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Ka8 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Ra2 win in 3 half-moves
8 Ra4 win in 3 half-moves
9 Rb3 win in 3 half-moves
10 Kb7 win in 5 half-moves
11 Kc7 win in 5 half-moves
12 Kc8 win in 7 half-moves
13 Kd3 win in 7 half-moves
14 Kb2 draw
15 Kc2 draw
16 Kd2 draw
17 Ra1 draw
18 Ra5 draw
19 Ra8 draw
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves