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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Kc5 win in 9 half-moves
3 Rb8 win in 9 half-moves
4 Ra4 win in 11 half-moves
5 Kb4 win in 13 half-moves
6 Kb3 draw
7 Kb7 draw
8 Kb8 draw
9 Kc3 draw
10 Kc7 draw
11 Kd3 draw
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves