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

EGTB: win in 14 half-moves

# move score
1 Rh8 win in 13 half-moves
2 Kd8 draw
3 Kef8 draw
4 Kg6 draw
5 Kgf8 draw
6 Kh6 draw
7 Kh7 draw
8 Kh8 draw
9 Rf8 draw
10 Kd7 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kef7 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kgf7 loss in 2 half-moves