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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 K6c6 win in 3 half-moves
3 K6c7 win in 3 half-moves
4 K7c6 win in 3 half-moves
5 K7c7 win in 3 half-moves
6 Kc5 win in 3 half-moves
7 Kc8 win in 3 half-moves
8 Ra6 win in 3 half-moves
9 Kb5 win in 5 half-moves
10 K6a6 draw
11 Ka5 draw
12 K7a6 loss in 2 half-moves
13 Ka8 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra8 loss in 2 half-moves