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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb3 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Ra4 win in 3 half-moves
5 Ka3 win in 5 half-moves
6 Kc3 win in 5 half-moves
7 Kc5 win in 7 half-moves
8 Ka4 win in 9 half-moves
9 Ka5 win in 9 half-moves
10 Kc4 win in 9 half-moves
11 Kc8 win in 9 half-moves
12 Ka7 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves