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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Ra6 win in 3 half-moves
9 Ra7 win in 3 half-moves
10 Ka5 win in 9 half-moves
11 Rb8 win in 9 half-moves
12 Ka6 win in 23 half-moves
13 Ra1 draw
14 Ra4 draw
15 Ra5 draw
16 Kb6 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ka4 loss in 1 half-moves