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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Ke1 draw
6 Ke2 draw
7 Kg8 draw
8 Kh7 draw
9 Re1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf4 draw
13 Rf5 draw
14 Rf6 draw
15 Rg1 draw
16 Rh1 draw
17 Rf7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves