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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kcc7 win in 3 half-moves
4 Kcd5 win in 3 half-moves
5 Kcd7 win in 3 half-moves
6 Kdc7 win in 3 half-moves
7 Kdd7 win in 3 half-moves
8 Ke5 win in 3 half-moves
9 Ke7 win in 3 half-moves
10 Rc7 win in 3 half-moves
11 Re8 win in 3 half-moves
12 Kb6 win in 5 half-moves
13 Kcc5 win in 5 half-moves
14 Kdc5 win in 5 half-moves
15 Kdd5 win in 5 half-moves
16 Ke6 win in 5 half-moves
17 Rd8 win in 5 half-moves
18 Rg8 win in 9 half-moves
19 Rh8 win in 9 half-moves
20 Rf8 draw
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves