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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Kg7 win in 3 half-moves
8 Kh7 win in 3 half-moves
9 Rb8 win in 3 half-moves
10 Rd8 win in 3 half-moves
11 Kf6 win in 5 half-moves
12 Rg8 win in 9 half-moves
13 Kc6 win in 11 half-moves
14 Kh6 win in 11 half-moves
15 Ra8 win in 11 half-moves
16 Rf8 win in 11 half-moves
17 Kb6 draw
18 Re8 draw
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Rh8 loss in 2 half-moves