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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Kb6 win in 3 half-moves
6 Kcc7 win in 3 half-moves
7 Kcd6 win in 3 half-moves
8 Kdc7 win in 3 half-moves
9 Ke7 win in 3 half-moves
10 Ke8 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Rc8 win in 3 half-moves
13 Re8 win in 3 half-moves
14 Rf8 win in 3 half-moves
15 Kb7 win in 5 half-moves
16 Kc8 win in 5 half-moves
17 Kdd6 win in 9 half-moves
18 Ke6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves