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

EGTB: win in 4 half-moves

# move score
1 Kgg7 win in 3 half-moves
2 Khg7 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Rh8 win in 7 half-moves
5 Khh7 draw
6 Ra8 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kgg5 loss in 2 half-moves
14 Kgh5 loss in 2 half-moves
15 Kgh7 loss in 2 half-moves
16 Khg5 loss in 2 half-moves
17 Khh5 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves