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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kgg2 win in 3 half-moves
3 Kgh2 win in 3 half-moves
4 Khg2 win in 3 half-moves
5 Khh2 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Rf8 win in 5 half-moves
8 Rg2 win in 5 half-moves
9 Kf1 draw
10 Rd8 draw
11 Re8 draw
12 Rg6 draw
13 Rg7 draw
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves