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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka7 draw
3 Kb5 draw
4 Kb7 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Ra5 draw
9 Kc5 loss in 12 half-moves
10 Kc7 loss in 12 half-moves
11 Ka5 loss in 10 half-moves
12 Kc6 loss in 10 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves