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 Kf4 draw
3 Kf6 draw
4 Kg5 draw
5 Kg6 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Ra3 draw
10 Re3 draw
11 Rf1 draw
12 Rf2 draw
13 Rf4 draw
14 Rg3 draw
15 Rh3 draw
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves