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 Kb5 win in 3 half-moves
3 Ka7 win in 7 half-moves
4 Kb3 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kc8 draw
9 Ra2 draw
10 Ra4 draw
11 Ra6 draw
12 Ra7 draw
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra5 loss in 2 half-moves