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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Kh7 draw
6 Kh8 draw
7 Ra4 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rc8 draw
12 Re8 draw
13 Rf8 draw
14 Ra2 loss in 12 half-moves
15 Ra1 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Ra3 loss in 1 half-moves