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 Kb8 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re8 win in 3 half-moves
7 Kf7 win in 7 half-moves
8 Kg8 win in 7 half-moves
9 Kg7 win in 9 half-moves
10 Rc8 win in 9 half-moves
11 Kd6 win in 11 half-moves
12 Ke7 win in 11 half-moves
13 Kc6 win in 17 half-moves
14 Kc8 draw
15 Kd7 draw
16 Kd8 draw
17 Ke8 draw
18 Ra1 draw
19 Ra5 draw
20 Ra6 draw
21 Ra7 draw
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves