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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kg4 draw
8 Kg5 draw
9 Kh5 draw
10 Ra6 draw
11 Rb8 draw
12 Rc8 draw
13 Rd8 draw
14 Re8 draw
15 Rf8 draw
16 Rh8 draw
17 Kg3 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Rg8 loss in 2 half-moves