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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kg8 win in 5 half-moves
4 Rd8 win in 7 half-moves
5 Kd7 draw
6 Kd8 draw
7 Kee7 draw
8 Kef7 draw
9 Kfe7 draw
10 Kff7 draw
11 Ra4 draw
12 Ra5 draw
13 Ra6 draw
14 Rb8 draw
15 Rc8 draw
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves