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 Kf4 draw
3 Kf5 draw
4 Kh4 draw
5 Kh5 draw
6 Kh6 draw
7 Rc7 draw
8 Rf7 draw
9 Rh7 draw
10 Kg6 loss in 6 half-moves
11 Kg4 loss in 4 half-moves
12 Re7 loss in 4 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rg8 loss in 2 half-moves