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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Rh7 draw
3 Rh8 draw
4 Ke2 loss in 2 half-moves
5 Ke3 loss in 2 half-moves
6 Ke4 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kff4 loss in 2 half-moves
10 Kfg3 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kgf4 loss in 2 half-moves
14 Kgg3 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves