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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Kd8 win in 5 half-moves
7 Ke7 win in 5 half-moves
8 Kf7 win in 5 half-moves
9 Ra8 win in 5 half-moves
10 Kf8 win in 9 half-moves
11 Ra4 win in 9 half-moves
12 Ka5 draw
13 Kb5 draw
14 Kc5 draw
15 Kc6 draw
16 Ra3 draw
17 Ra5 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves