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

EGTB: win in 4 half-moves

# move score
1 Kgg4 win in 3 half-moves
2 Kgh4 win in 3 half-moves
3 Khh4 win in 3 half-moves
4 Kgh6 win in 5 half-moves
5 Khh6 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 Khg6 win in 7 half-moves
8 Kgg6 draw
9 Khg4 draw
10 Ra3 draw
11 Rb3 draw
12 Rg1 draw
13 Rg2 draw
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves