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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kdd4 win in 5 half-moves
4 Rc8 win in 5 half-moves
5 Rd7 win in 5 half-moves
6 Kb5 win in 7 half-moves
7 Kcc5 win in 9 half-moves
8 Kd6 win in 9 half-moves
9 Kcd4 draw
10 Rh8 draw
11 Kb3 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kdc5 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves