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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Kd1 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Ke2 win in 5 half-moves
6 Kf1 win in 5 half-moves
7 Kf2 win in 5 half-moves
8 Ra2 win in 5 half-moves
9 Ra3 win in 5 half-moves
10 Ra4 win in 5 half-moves
11 Rb1 win in 5 half-moves
12 Rc1 win in 5 half-moves
13 Rd1 win in 5 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves