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

EGTB: win in 8 half-moves

# move score
1 Ke7 win in 7 half-moves
2 Kf7 win in 7 half-moves
3 Rg7 win in 7 half-moves
4 Rg5 win in 9 half-moves
5 Kd7 win in 13 half-moves
6 Kd8 win in 13 half-moves
7 Rg6 win in 15 half-moves
8 Kg5 win in 17 half-moves
9 Kf8 win in 21 half-moves
10 Kg3 win in 21 half-moves
11 Kf3 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves