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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 3 half-moves
3 Kh5 win in 3 half-moves
4 Kd6 draw
5 Kg6 draw
6 Kgf4 draw
7 Kgf6 draw
8 Kh6 draw
9 Rf7 draw
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kef4 loss in 2 half-moves
15 Kef6 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf8 loss in 2 half-moves