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