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 Kf7 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kh7 win in 3 half-moves
5 Rg7 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Kh6 draw
8 Ra8 draw
9 Rd8 draw
10 Kf5 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kh5 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves