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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf3 win in 3 half-moves
3 Rg3 win in 3 half-moves
4 Rg4 win in 3 half-moves
5 Kd2 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Kh3 win in 5 half-moves
8 Ke3 win in 7 half-moves
9 Kf2 win in 7 half-moves
10 Kg3 win in 7 half-moves
11 Rf2 win in 7 half-moves
12 Rg1 win in 7 half-moves
13 Rg5 win in 7 half-moves
14 Rg6 win in 7 half-moves
15 Kd1 win in 9 half-moves
16 Ke1 win in 9 half-moves
17 Kg4 win in 9 half-moves
18 Rh2 win in 9 half-moves
19 Kg5 win in 11 half-moves
20 Kh5 win in 15 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves