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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ra7 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Kb5 draw
7 Kc5 draw
8 Kc7 draw
9 Kd5 draw
10 Kd6 draw
11 Kd7 draw
12 Kf7 draw
13 Kf8 draw
14 Kg7 draw
15 Kh7 draw
16 Kh8 draw
17 Ra1 draw
18 Ra5 draw
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves