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 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Ra6 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Ka6 win in 5 half-moves
9 Kc4 win in 5 half-moves
10 Kc5 win in 7 half-moves
11 Kd5 win in 9 half-moves
12 Ka8 win in 11 half-moves
13 Ke5 win in 15 half-moves
14 Kc7 draw
15 Ke4 draw
16 Ra4 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves