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

EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kh5 draw
5 Rd8 draw
6 Re8 draw
7 Kg6 loss in 8 half-moves
8 Rg7 loss in 8 half-moves
9 Kf6 loss in 2 half-moves
10 Kh6 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Kg4 loss in 1 half-moves