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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Rg8 draw
6 Kf5 loss in 2 half-moves
7 Kf6 loss in 2 half-moves
8 Kgg5 loss in 2 half-moves
9 Kgh5 loss in 2 half-moves
10 Kgh7 loss in 2 half-moves
11 Khg5 loss in 2 half-moves
12 Khh5 loss in 2 half-moves
13 Khh7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves