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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Kcb7 win in 7 half-moves
3 Kcc7 win in 7 half-moves
4 Kd7 win in 7 half-moves
5 Kd8 win in 7 half-moves
6 Ra1 win in 7 half-moves
7 Ra6 win in 7 half-moves
8 Ka7 draw
9 Kbb7 draw
10 Kbc7 draw
11 Ra2 draw
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves