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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Kc8 draw
3 Kf8 draw
4 Rg8 draw
5 Rh1 draw
6 Rh2 draw
7 Rh6 draw
8 Kc7 loss in 2 half-moves
9 Kdd7 loss in 2 half-moves
10 Kde7 loss in 2 half-moves
11 Ked7 loss in 2 half-moves
12 Kee7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves