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

EGTB: win in 10 half-moves

# move score
1 Ra7 win in 9 half-moves
2 Kc7 win in 15 half-moves
3 Ka4 draw
4 Kb7 draw
5 Kcb6 draw
6 Kd6 draw
7 Kd7 draw
8 Ra8 draw
9 Kab5 loss in 2 half-moves
10 Kab6 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kcb5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves