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

EGTB: win in 4 half-moves

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