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

EGTB: win in 4 half-moves

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