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 Ra7 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kb8 draw
8 Kd8 draw
9 Kf4 draw
10 Kf5 draw
11 Kf6 draw
12 Kg4 draw
13 Kh4 draw
14 Kh5 draw
15 Kh6 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Ra6 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves