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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Kgg5 draw
4 Khg5 draw
5 Khh6 draw
6 Rd8 draw
7 Rh8 draw
8 Kf5 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Kgh6 loss in 2 half-moves
13 Kh4 loss in 2 half-moves
14 Kh7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves