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

EGTB: win in 4 half-moves

# move score
1 Kgh6 win in 3 half-moves
2 Rf8 win in 5 half-moves
3 Kgg4 draw
4 Kgg6 draw
5 Kgh4 draw
6 Khg4 draw
7 Khg6 draw
8 Khh4 draw
9 Khh6 draw
10 Ra8 draw
11 Re8 draw
12 Rh8 draw
13 Kf4 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves