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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Kb2 win in 1 half-moves
4 Kb3 win in 1 half-moves
5 Kb4 win in 1 half-moves
6 Kc7 win in 1 half-moves
7 Ra5 win in 1 half-moves
8 Ra7 win in 1 half-moves
9 Rb6 win in 1 half-moves
10 Rc6 win in 1 half-moves
11 Re6 win in 1 half-moves
12 Rf6 win in 1 half-moves
13 Rg6 win in 1 half-moves
14 Rh6 win in 1 half-moves
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ra4 loss in 1 half-moves
20 Ra8 loss in 1 half-moves
21 Rd6 loss in 1 half-moves