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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kh2 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 Rh4 win in 5 half-moves
5 Ke4 win in 9 half-moves
6 Ke5 win in 9 half-moves
7 Kf5 win in 9 half-moves
8 Rh6 win in 9 half-moves
9 Rh8 win in 9 half-moves
10 Ke3 draw
11 Kf3 draw
12 Kfg3 draw
13 Kfg4 draw
14 Kg5 draw
15 Kh4 draw
16 Rd7 draw
17 Rf7 draw
18 Khg3 loss in 2 half-moves
19 Khg4 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves