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

EGTB: win in 4 half-moves

# move score
1 Kgh4 win in 3 half-moves
2 Khh4 win in 3 half-moves
3 Khg6 win in 5 half-moves
4 Kf5 draw
5 Kf6 draw
6 Kgg6 draw
7 Kgh6 draw
8 Khh6 draw
9 Ra3 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Kf4 loss in 2 half-moves
14 Kgg4 loss in 2 half-moves
15 Khg4 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh4 loss in 2 half-moves