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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Ke5 win in 3 half-moves
8 Ke6 win in 3 half-moves
9 Kf7 win in 3 half-moves
10 Kg7 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Kc6 win in 5 half-moves
13 Ke7 win in 5 half-moves
14 Kf5 win in 5 half-moves
15 Kg6 win in 5 half-moves
16 Rf8 win in 5 half-moves
17 Kg5 win in 9 half-moves
18 Ra8 draw
19 Rd8 draw
20 Rh8 draw
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves