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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Kf6 win in 5 half-moves
3 Kg6 win in 5 half-moves
4 Rh8 win in 5 half-moves
5 Kg4 win in 17 half-moves
6 Kg3 win in 19 half-moves
7 Ke7 draw
8 Ke8 draw
9 Kf2 draw
10 Kf4 draw
11 Kf8 draw
12 Kg2 draw
13 Kg7 draw
14 Kg8 draw
15 Rh1 draw
16 Rh3 draw
17 Rh5 draw
18 Rh6 draw
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh4 loss in 2 half-moves