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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kc7 win in 5 half-moves
7 Ra8 win in 9 half-moves
8 Kd7 win in 13 half-moves
9 Kd8 win in 13 half-moves
10 Ka1 draw
11 Kb1 draw
12 Kc1 draw
13 Kc2 draw
14 Ra1 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra7 loss in 2 half-moves