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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ke6 draw
3 Ke7 draw
4 Kff7 draw
5 Kg5 draw
6 Rh2 draw
7 Rh3 draw
8 Ke5 loss in 1 half-moves
9 Kf5 loss in 1 half-moves
10 Kf8 loss in 1 half-moves
11 Kfg6 loss in 1 half-moves
12 Kg8 loss in 1 half-moves
13 Kgf7 loss in 1 half-moves
14 Kgg6 loss in 1 half-moves
15 Kh7 loss in 1 half-moves
16 Kh8 loss in 1 half-moves
17 Rg6 loss in 1 half-moves
18 Rh1 loss in 1 half-moves
19 Rh5 loss in 1 half-moves
20 Rh7 loss in 1 half-moves
21 Rh8 loss in 1 half-moves