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 Kc5 win in 3 half-moves
3 Ka5 win in 5 half-moves
4 Ka6 win in 9 half-moves
5 Ra1 win in 11 half-moves
6 K6a7 draw
7 K6b7 draw
8 K6c7 draw
9 K8a7 draw
10 K8b7 draw
11 K8c7 draw
12 Ra2 draw
13 Ra6 draw
14 Ra7 draw
15 Kc6 loss in 2 half-moves
16 Kc8 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