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

EGTB: win in 16 half-moves

# move score
1 Rb8 win in 15 half-moves
2 Kb4 win in 17 half-moves
3 Kb5 win in 19 half-moves
4 Kb3 win in 23 half-moves
5 Ka3 win in 25 half-moves
6 Ka5 win in 25 half-moves
7 Kc8 win in 25 half-moves
8 Ke8 win in 27 half-moves
9 Rc8 win in 31 half-moves
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves