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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Ka4 win in 7 half-moves
4 Kb8 win in 7 half-moves
5 Kd8 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Ra1 win in 11 half-moves
8 Ra2 draw
9 Ra5 draw
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ka5 loss in 1 half-moves