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

EGTB: win in 6 half-moves

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