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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Ke7 win in 1 half-moves
7 Ke8 win in 1 half-moves
8 Kf7 win in 1 half-moves
9 Kg7 win in 1 half-moves
10 Rg1 win in 1 half-moves
11 Rg2 win in 1 half-moves
12 Rg3 win in 1 half-moves
13 Rg4 win in 1 half-moves
14 Rg6 win in 1 half-moves
15 Rh8 win in 1 half-moves
16 Kb8 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Rg5 loss in 1 half-moves
20 Rg7 loss in 1 half-moves