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

EGTB: win in 12 half-moves

# move score
1 Rg8 win in 11 half-moves
2 Kg8 win in 15 half-moves
3 Kh1 win in 15 half-moves
4 Kh2 win in 15 half-moves
5 Kf1 draw
6 Kf2 draw
7 Kf7 draw
8 Kg2 draw
9 Kg7 draw
10 Rh1 draw
11 Rh2 draw
12 Rh3 draw
13 Rh4 draw
14 Ke7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves