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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcc7 win in 3 half-moves
3 Kcd7 win in 3 half-moves
4 Kdd7 win in 3 half-moves
5 Rd7 win in 3 half-moves
6 Kb5 win in 7 half-moves
7 Kb6 win in 7 half-moves
8 Kcc5 win in 7 half-moves
9 Kcd5 win in 7 half-moves
10 Kdd5 win in 7 half-moves
11 Rc8 win in 7 half-moves
12 Rh8 draw
13 Kdc5 loss in 2 half-moves
14 Kdc7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves