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 Ke2 win in 1 half-moves
3 Kb6 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Ra2 win in 3 half-moves
7 Rb1 win in 3 half-moves
8 Kc1 win in 7 half-moves
9 Rc1 win in 7 half-moves
10 Ra3 win in 13 half-moves
11 Ka5 draw
12 Ka7 draw
13 Kb7 draw
14 Ke1 draw
15 Ra4 draw
16 Ra5 draw