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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rd8 win in 9 half-moves
4 Rb8 win in 13 half-moves
5 Kc7 draw
6 Kd7 draw
7 Ke7 draw
8 Kh5 draw
9 Ra8 draw
10 Rf8 draw
11 Rh7 draw
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Kg7 loss in 1 half-moves
21 Kh7 loss in 1 half-moves