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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka7 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kbc5 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra4 win in 3 half-moves
8 Ra7 win in 3 half-moves
9 Kd4 win in 5 half-moves
10 Kd6 win in 5 half-moves
11 Ke4 win in 5 half-moves
12 Ke5 win in 5 half-moves
13 Ke6 win in 5 half-moves
14 Ra3 win in 5 half-moves
15 Ra5 win in 5 half-moves
16 Ra8 win in 5 half-moves
17 Kc4 win in 7 half-moves
18 Kdc5 win in 7 half-moves
19 Kdc6 win in 7 half-moves
20 Kbc6 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves