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 Kba6 draw
3 Kba8 draw
4 Kc7 draw
5 Kc8 draw
6 Re8 draw
7 Rf8 draw
8 Kaa6 loss in 1 half-moves
9 Kaa8 loss in 1 half-moves
10 Kab6 loss in 1 half-moves
11 Kbb6 loss in 1 half-moves
12 Kc6 loss in 1 half-moves
13 Ra8 loss in 1 half-moves
14 Rc8 loss in 1 half-moves
15 Rg8 loss in 1 half-moves
16 Rh8 loss in 1 half-moves