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 Kc7 win in 9 half-moves
3 Kd7 win in 9 half-moves
4 Ke7 win in 9 half-moves
5 Kh7 win in 11 half-moves
6 Ke8 win in 17 half-moves
7 Kg7 win in 17 half-moves
8 Kc8 draw
9 Kf7 draw
10 Kf8 draw
11 Rh4 draw
12 Rh5 draw
13 Rh6 draw
14 Rh1 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh3 loss in 2 half-moves