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 Rg2 win in 3 half-moves
3 Rh3 win in 7 half-moves
4 Rg1 win in 9 half-moves
5 Ke2 draw
6 Ke3 draw
7 Kf2 draw
8 Kg2 draw
9 Ke4 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kgf4 loss in 2 half-moves
13 Kh3 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Kh5 loss in 2 half-moves