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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb6 draw
5 Rb8 draw
6 Rc8 draw
7 Rd8 draw
8 Rf8 draw
9 Rh8 draw
10 Kb5 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Ke1 loss in 1 half-moves
13 Ke2 loss in 1 half-moves
14 Kf2 loss in 1 half-moves
15 Kg1 loss in 1 half-moves
16 Kg2 loss in 1 half-moves
17 Ra7 loss in 1 half-moves
18 Re8 loss in 1 half-moves