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 Kd7 win in 3 half-moves
4 Kg6 win in 3 half-moves
5 Kg7 win in 3 half-moves
6 Kg8 win in 3 half-moves
7 Kb8 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Kd8 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Kf6 draw
14 Kf8 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra7 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves