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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke5 draw
5 Ke7 draw
6 Kf3 draw
7 Kf5 draw
8 Kf7 draw
9 Kf8 draw
10 Kg3 draw
11 Kg4 draw
12 Kg5 draw
13 Rg4 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 Ke3 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves