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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kc6 win in 7 half-moves
3 Kcd6 win in 7 half-moves
4 Rc8 win in 7 half-moves
5 Ra8 win in 11 half-moves
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kc4 draw
10 Ke6 draw
11 Rd8 draw
12 Rh8 draw
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ked6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves