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 Kg1 draw
3 Kg8 draw
4 Ra1 draw
5 Ra2 draw
6 Ra3 draw
7 Rb8 draw
8 Rc8 draw
9 Re8 draw
10 Kg2 loss in 2 half-moves
11 Kg7 loss in 2 half-moves
12 Kh2 loss in 2 half-moves
13 Kh7 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves