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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kff5 win in 3 half-moves
3 Kg5 win in 3 half-moves
4 Kg7 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Rh7 win in 3 half-moves
7 Kd5 win in 5 half-moves
8 Kg6 win in 5 half-moves
9 Rg6 win in 5 half-moves
10 Kd6 win in 7 half-moves
11 Ke4 draw
12 Ke7 draw
13 Kee6 draw
14 Kef5 draw
15 Kf4 draw
16 Kfe6 draw
17 Rh3 draw
18 Rh5 draw
19 Rh8 draw
20 Kd4 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves