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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Kg3 draw
3 Kh1 draw
4 Kh2 draw
5 Kh3 draw
6 Ke1 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kff2 loss in 2 half-moves
10 Kgf2 loss in 2 half-moves