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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kb3 win in 7 half-moves
4 Kb4 win in 7 half-moves
5 Kb6 win in 7 half-moves
6 Ka4 win in 9 half-moves
7 Ka2 draw
8 Kb2 draw
9 Kb7 draw
10 Kc7 draw
11 Kd6 draw
12 Kd7 draw
13 Ra5 draw
14 Ra8 draw
15 Rb6 draw
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ra4 loss in 2 half-moves