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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Rg8 win in 5 half-moves
3 Rh4 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 Rh6 win in 5 half-moves
6 Rh7 win in 5 half-moves
7 Kgh1 draw
8 Kh3 draw
9 Khh1 draw
10 Ra8 draw
11 Rb8 draw
12 Rh3 draw
13 Kf1 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kgg2 loss in 2 half-moves
16 Khg2 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves