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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd4 win in 7 half-moves
4 Ra5 win in 9 half-moves
5 Kb2 win in 11 half-moves
6 Kc1 win in 11 half-moves
7 Kc2 win in 11 half-moves
8 Kc4 win in 11 half-moves
9 Kd5 win in 13 half-moves
10 Ka2 win in 17 half-moves
11 Kb6 draw
12 Kc6 draw
13 Kd6 draw
14 Ra7 draw
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves