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

EGTB: win in 2 half-moves

# move score
1 Kd7 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rb5 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Kc7 loss in 2 half-moves
9 Kc8 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Ka6 loss in 1 half-moves
13 Ka8 loss in 1 half-moves
14 Kb6 loss in 1 half-moves
15 Kb7 loss in 1 half-moves
16 Ra8 loss in 1 half-moves
17 Rb3 loss in 1 half-moves
18 Rc8 loss in 1 half-moves