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 K5g6 draw
3 K5h6 draw
4 K7g6 draw
5 K7h6 draw
6 Kg8 draw
7 Kh4 draw
8 Kh8 draw
9 Ra3 draw
10 Rg3 draw
11 Rh1 draw
12 Rh2 draw
13 Kg5 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves