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

EGTB: win in 6 half-moves

# move score
1 Rg7 win in 5 half-moves
2 Kc8 win in 7 half-moves
3 Kg5 win in 7 half-moves
4 Kg6 win in 7 half-moves
5 Kg7 win in 7 half-moves
6 Rf7 win in 9 half-moves
7 Kc7 draw
8 Kde7 draw
9 Kf5 draw
10 Kf7 draw
11 Kfe6 draw
12 Kfe7 draw
13 Re7 draw
14 Rh1 draw
15 Rh6 draw
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Kde6 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh8 loss in 2 half-moves