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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kcb2 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Ra4 win in 3 half-moves
8 Kb1 win in 5 half-moves
9 Kd3 win in 5 half-moves
10 Ka1 win in 7 half-moves
11 Kab3 win in 7 half-moves
12 Ra5 win in 7 half-moves
13 Rb3 win in 7 half-moves
14 Kab2 draw
15 Kcb3 draw
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves