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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kgh6 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Kh8 win in 7 half-moves
7 Khh6 win in 7 half-moves
8 Kf7 draw
9 Kg5 draw
10 Kg8 draw
11 Rc7 draw
12 Rd7 draw
13 Re7 draw
14 Rg8 draw
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves