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 Ke5 draw
3 Ke6 draw
4 Kfg4 draw
5 Kfg5 draw
6 Kfg6 draw
7 Kh4 draw
8 Khg4 draw
9 Khg5 draw
10 Khg6 draw
11 Ra3 draw
12 Rb3 draw
13 Rf3 draw
14 Rg3 draw
15 Rh4 draw
16 Ke4 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves