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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ka5 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Ka7 win in 9 half-moves
7 Kd8 win in 9 half-moves
8 Kd7 win in 17 half-moves
9 Kab7 draw
10 Kb8 draw
11 Kcb7 draw
12 Rb8 draw