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

EGTB: win in 8 half-moves

# move score
1 Kc3 win in 7 half-moves
2 Kb3 win in 9 half-moves
3 Kb2 win in 11 half-moves
4 Kb1 win in 13 half-moves
5 Ka7 draw
6 Kb7 draw
7 Kc1 draw
8 Kc7 draw
9 Kc8 draw
10 Ra1 draw
11 Ra2 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Kd1 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves