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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Kc4 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Kc7 win in 7 half-moves
9 Ra3 win in 7 half-moves
10 Ka6 draw
11 Ka8 draw
12 Kb6 draw
13 Kb8 draw
14 Kc2 draw
15 Kc6 draw
16 Kc8 draw
17 Kd2 draw
18 Kd3 draw
19 Ra1 draw
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves