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

EGTB: win in 4 half-moves

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