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