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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Kf7 win in 9 half-moves
4 Rh2 win in 11 half-moves
5 Kf3 win in 15 half-moves
6 Kg3 win in 15 half-moves
7 Kf2 win in 19 half-moves
8 Kh3 win in 19 half-moves
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Kf1 draw
13 Kg1 draw
14 Kh1 draw
15 Kh2 draw
16 Rh5 draw
17 Ke6 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh6 loss in 2 half-moves
25 Rh8 loss in 2 half-moves