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

EGTB: win in 4 half-moves

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