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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Kf6 win in 7 half-moves
6 Kf7 win in 7 half-moves
7 Kc5 win in 11 half-moves
8 Kc7 draw
9 Kcd6 draw
10 Kcd7 draw
11 Ke7 draw
12 Ked6 draw
13 Ked7 draw
14 Ra4 draw
15 Kcd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ked5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves