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

EGTB: win in 4 half-moves

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