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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Ra5 win in 1 half-moves
6 Ka8 loss in 2 half-moves
7 Kb1 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Ka2 loss in 1 half-moves
14 Ka6 loss in 1 half-moves
15 Ra2 loss in 1 half-moves
16 Ra6 loss in 1 half-moves