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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kc8 draw
7 Kg7 draw
8 Kg8 draw
9 Kh8 draw
10 Ra8 draw
11 Rc8 draw
12 Rh8 draw
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves