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

EGTB: win in 4 half-moves

# move score
1 Kff4 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rh5 win in 7 half-moves
4 Rg7 win in 9 half-moves
5 Ke5 draw
6 Ke6 draw
7 Kf6 draw
8 Kg6 draw
9 Rg8 draw
10 Ke4 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Kg3 loss in 2 half-moves
13 Kgf4 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh5 loss in 2 half-moves