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 Kcb5 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Kd6 win in 9 half-moves
7 Kc5 draw
8 Kcb6 draw
9 Kd5 draw
10 Ra8 draw
11 Ka4 loss in 2 half-moves
12 Kab5 loss in 2 half-moves
13 Kab6 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Rb6 loss in 2 half-moves