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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Kd7 win in 7 half-moves
4 Ra7 win in 7 half-moves
5 Ra6 win in 9 half-moves
6 Kb8 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Kd4 draw
11 Kd6 draw
12 Kd8 draw
13 Ke4 draw
14 Ke5 draw
15 Ke6 draw
16 Ra2 draw
17 Ra5 draw
18 Rb8 draw
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves