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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Ka5 win in 5 half-moves
4 Ka6 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Kc8 win in 5 half-moves
8 Ke8 win in 5 half-moves
9 Ra5 win in 5 half-moves
10 Rb8 win in 5 half-moves
11 Kb4 win in 7 half-moves
12 Ka4 win in 11 half-moves
13 Kc4 win in 11 half-moves
14 Ra2 draw
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves