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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc5 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Kd8 win in 1 half-moves
7 Ra1 win in 1 half-moves
8 Ra2 win in 1 half-moves
9 Ra3 win in 1 half-moves
10 Ra6 win in 1 half-moves
11 Ra7 win in 1 half-moves
12 Ka4 draw
13 Ka6 draw
14 Kb4 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Ka5 loss in 1 half-moves
19 Ra4 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rb8 loss in 1 half-moves