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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Kg3 draw
3 Kgg2 draw
4 Kgh1 draw
5 Kh3 draw
6 Khh1 draw
7 Ra8 draw
8 Rf8 draw
9 Rg8 draw
10 Rh4 draw
11 Rh5 draw
12 Rh6 draw
13 Rh7 draw
14 Kf1 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Khg2 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves