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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kc1 draw
6 Kc2 draw
7 Ke4 draw
8 Ke5 draw
9 Kf6 draw
10 Kg4 draw
11 Kg5 draw
12 Kg6 draw
13 Rg5 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Rh4 draw
18 Rh6 draw
19 Ke6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves