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 Ke8 win in 9 half-moves
5 Kc6 draw
6 Kcc8 draw
7 Kcd7 draw
8 Kd6 draw
9 Kdc8 draw
10 Ra1 draw
11 Ra7 draw
12 Rb8 draw
13 Rc8 draw
14 Kdd7 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves