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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Kd7 win in 5 half-moves
7 Kc3 win in 7 half-moves
8 Kb2 win in 11 half-moves
9 Kd8 win in 11 half-moves
10 Ra2 win in 13 half-moves
11 Kb1 draw
12 Kc1 draw
13 Kd1 draw
14 Kd2 draw
15 Kd3 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Ra6 draw
20 Ra7 draw
21 Ra1 loss in 2 half-moves