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

EGTB: win in 2 half-moves

# move score
1 Kf4 win in 1 half-moves
2 Kf6 draw
3 Kgg4 draw
4 Kgh4 draw
5 Kgh6 draw
6 Khh4 draw
7 Ra8 draw
8 Kf5 loss in 2 half-moves
9 Kgg6 loss in 2 half-moves
10 Khg6 loss in 2 half-moves
11 Khh6 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Khg4 loss in 1 half-moves