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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc7 win in 5 half-moves
3 Kc8 win in 5 half-moves
4 Ked8 win in 5 half-moves
5 Kdd8 draw
6 Kc6 loss in 2 half-moves
7 Kdd6 loss in 2 half-moves
8 Kde6 loss in 2 half-moves
9 Ked6 loss in 2 half-moves
10 Kee6 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves