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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc1 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Kd8 win in 1 half-moves
7 Ke1 win in 1 half-moves
8 Ke2 win in 1 half-moves
9 Re8 win in 1 half-moves
10 Rg8 win in 1 half-moves
11 Rh3 win in 1 half-moves
12 Rh4 win in 1 half-moves
13 Rh5 win in 1 half-moves
14 Rh6 win in 1 half-moves
15 Rh7 win in 1 half-moves
16 Kc2 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Rd8 loss in 1 half-moves
19 Rf8 loss in 1 half-moves
20 Rh1 loss in 1 half-moves
21 Rh2 loss in 1 half-moves