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